Welcome to Boliven.com, the leading portal for R&D, business development and IP professionals
Free & easy searching » Analyze & Download search results » Work collaboratively with colleagues » We keep you updated »
US6788011: Multicolored Led Lighting Method And Apparatus
Filing Information
| Inventor(s) | George G. Mueller · Ihor A. Lys · |
| Assignee(s) |
Color Kinetics, Incorporated ·
|
| Attorney/Agent(s) | Lowrie, Lando & Anastasi, LLP · |
| Primary Examiner | Haissa Philogene · |
| Application Number | US9971367 |
| Filing date | 10/04/2001 |
| Issue date | 09/07/2004 |
| Prior Publication Data |
|
| Predicted expiration date | 08/26/2017 |
| U.S. Classifications | 315/294 · 315/316 · 315/312 · 315/362 · 315/292 · |
| International Classifications | -- |
| International Classifications | 315291 · 315292 · 315295 · 315294 · 315308 · 315312 · 315318 · 315314 · 315 76 · 315360 · 315362 · 315316 · 315324 · 362800 · |
| Related U.S. Application Data | CROSS REFERENCES TO RELATED APPLICATIONS This application is a continuation of application Ser. No. 09/669,121, filed on Sep. 25, 2000, which is a continuation of application Ser. No. 09/425,770, filed Oct. 22, 1999, now U.S. Pat. No. 6,150,774, which is a continuation of application Ser. No. 08/920,156, filed Aug. 26, 1997, now U.S. Pat. No. 6,016,038. |
Abstract
The systems and methods described herein relate to LED systems capable of generating light, such as for illumination or display purposes. The light-emitting LEDs may be controlled by a processor to alter the brightness and/or color of the generated light, e.g., by using pulse-width modulated signals. Thus, the resulting illumination may be controlled by a computer program to provide complex, predesigned patterns of light in virtually any environment.Independent Claims | See all claims (144)
- 1. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; and at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to user operation of at least one user interface in communication with the at least one controller, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the user operation, wherein the at least one controller is configured to implement a pulse width modulation (PWM) technique to control at least the first intensity of the first radiation and the second intensity of the second radiation.
- 53. In an illumination apparatus comprising at least one first LED adapted to output at least first radiation having a first spectrum and at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum, an illumination control method, comprising an act of: a) independently controlling at least a first intensity of the first radiation and a second intensity of the second radiation in response to user operation of at least one user interface, wherein the act a) includes an act of: b) implementing a pulse width modulation (PWM) technique to control at least the first intensity of the first radiation and the second intensity of the second radiation.
- 81. In an illumination apparatus comprising at least one first LED adapted to output at least first radiation having a first spectrum and at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum, an illumination control method, comprising an act of: a) implementing a pulse width modulation (PWM) technique to control at least the first intensity of the first radiation and the second intensity of the second radiation such that at least one potentially observable artifact in at least the first radiation and the second radiation is reduced.
- 88. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to user operation of at least one user interface in communication with the at least one controller, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the user operation; and at least one sensor to monitor at least one detectable condition, wherein the at least one controller is configured to further control the at least one first LED and the at least one second LED in response to the at least one detectable condition.
- 89. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to user operation of at least one user interface in communication with the at least one controller, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the user operation; and at least one transceiver coupled to the at least one controller and configured to communicate at least one IR signal or at least one electromagnetic signal.
- 90. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; and at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to user operation of at least one user interface in communication with the at least one controller, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the user operation, wherein: the at least one controller includes at least one first register associated with the at least one first LED and at least one second register associated with the at least one second LED; and the at least one controller is configured to program the at least one first register and the at least one second register based on the user operation.
- 91. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; and at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to user operation of at least one user interface in communication with the at least one controller, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the user operation, wherein the at least one controller includes at least one adjustable regulator configured to variably regulate power to at least one of the at least one first LED and the at least one second LED.
- 92. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; and at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to user operation of at least one user interface in communication with the at least one controller, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the user operation, wherein: the at least one controller includes a first switch and a second switch respectively associated with the at least one first LED and the at least one second LED; and the at least one controller is configured to control the at least one first LED and the at least one second LED by turning the first and second switches on and off at high speeds.
- 93. In an illumination apparatus comprising at least one first LED adapted to output at least first radiation having a first spectrum and at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum, an illumination control method, comprising acts of: a) receiving at least one signal formatted at least in part using a DMX protocol and including lighting information based at least in part on user operation of at least one user interface; and b) controlling at least the first intensity and the second intensity based at least in part on the lighting information.
- 102. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; at least one user interface; and at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to user operation of the at least one user interface, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the user operation, wherein the at least one user interface comprises at least one external adjustment means.
- 103. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; and at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to user operation of at least one user interface in communication with the at least one controller, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the user operation, wherein the at least one controller is configured as an addressable controller capable of receiving at least one network signal including lighting information for a plurality of illumination apparatus.
- 117. In an illumination apparatus comprising at least one first LED adapted to output at least first radiation having a first spectrum, at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum, and at least one sensor to monitor at least one detectable condition, an illumination control method, comprising acts of: independently controlling at least a first intensity of the first radiation and a second intensity of the second radiation in response to user operation of at least one user interface; and controlling the at least one first LED and the at least one second LED in response to the at least one detectable condition.
- 118. In an illumination apparatus comprising at least one first LED adapted to output at least first radiation having a first spectrum and at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum, an illumination control method, comprising acts of: independently controlling at least a first intensity of the first radiation and a second intensity of the second radiation in response to user operation of at least one user interface; and communicating with the illumination apparatus via at least one IR signal or at least one electromagnetic signal.
- 119. In an illumination apparatus comprising at least one first LED adapted to output at least first radiation having a first spectrum and at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum, an illumination control method, comprising an act of: a) independently controlling at least a first intensity of the first radiation and a second intensity of the second radiation in response to user operation of at least one user interface, wherein the illumination apparatus includes at least one first register associated with the at least one first LED and at least one second register associated with the at least one second LED, and wherein the act a) includes an act of: programming the at least one first register and the at least one second register based on the user operation of the at least one user interface.
- 120. In an illumination apparatus comprising at least one first LED adapted to output at least first radiation having a first spectrum and at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum, an illumination control method, comprising acts of: independently controlling at least a first intensity of the first radiation and a second intensity of the second radiation in response to user operation of at least one user interface; and variably regulating power to at least one of the at least one first LED and the at least one second LED.
- 121. In an illumination apparatus comprising at least one first LED adapted to output at least first radiation having a first spectrum and at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum, an illumination control method, comprising an act of: a) independently controlling at least a first intensity of the first radiation and a second intensity of the second radiation in response to user operation of at least one user interface, wherein each of the at least one first LED and the at least one second LED is associated with a switch, and wherein the act a) includes an act of: controlling the at least one first LED and the at least one second LED by turning the respective switches on and off at high speeds.
- 122. In an illumination apparatus comprising at least one first LED adapted to output at least first radiation having a first spectrum and at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum, an illumination control method, comprising an act of: a) independently controlling at least a first intensity of the first radiation and a second intensity of the second radiation in response to user operation of at least one user interface, wherein the act a) includes acts of: a1) receiving at least one network signal including lighting information; and a2) controlling at least the first intensity and the second intensity based at least in part on the lighting information.
- 130. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; and at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to at least one signal formatted at least in part using a DMX protocol, the at least one signal including lighting information based at least in part on user operation of at least one user interface in communication with the at least one controller, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the lighting information.
- 143. An illumination apparatus, comprising: at least one first LED adapted to output at least first radiation having a first spectrum; at least one second LED adapted to output second radiation having a second spectrum different than the first spectrum; at least one controller coupled to the at least one first LED and the at least one second LED and configured to respond to user operation of at least one user interface in communication with the at least one controller, the at least one controller further configured to independently control at least a first intensity of the first radiation and a second intensity of the second radiation in response to the user operation; and at least one modular connection to facilitate coupling of the at least one controller to the at least one first LED and the at least one second LED.
References Cited
U.S. Patent Documents
Foreign Patent Documents
| Document Number | Assignees | Inventors | Issue/Pub Date |
|---|---|---|---|
| EP495305 | Jul 1992 | ||
| EP0752632 | VARI-LITE, INC. | Jan 1997 | |
| EP823812 | Feb 1998 | ||
| EP935234 | Aug 1999 | ||
| EP942631 | Sep 1999 | ||
| FR2640791 | CHENG ERIC | Jun 1990 | |
| GB2045098 | GROUP NH LTD | Oct 1980 | |
| GB2131589 | INTEGRATED SYSTEMS ENG | Nov 1982 | |
| GB2135536 | WOBBOT INTERNATIONAL LIMITED | Aug 1984 | |
| GB2176042 | INTEGRATED SYSTEMS ENG | Dec 1986 | |
| GB2210720 | CHENG ERIC | Jun 1989 | |
| JP03045166 | NEC CORP | Feb 1991 | |
| JP06043830 | NEC CORP | Feb 1994 | |
| JP739120 | Jul 1995 | ||
| JP8106264 | KINKI NIPPON RAILWAY | Apr 1996 | |
| JP08007611 | PACIFIC ART CENTER:KK | Dec 1996 | |
| WO200014705 | WYNNE WILLSON GOTTELIER LIMITED | Mar 2000 | |
| WO2002061328 | ILIGHT TECHNOLOGIES, INC. | Aug 2002 |
Other Publications
| Co-pending Application Ser. No. 09/669,121, filed Sep. 25, 2000. |
| High End Systems, Inc., |
| Artistic License, |
| Artistic License, Miscellaneous Drawings (3 sheets), Jan. 12, 1995. |
| Artistic License, Miscellaneous Documents (2 sheets), Feb. 1995 and Apr. 1996. |
| Co-pending Application Ser. No. 09/805,368, filed Mar. 13, 2001, entitled “Light-Emitting Diode Based Products,” our File No. C01104-70015. |
| Co-pending Application Ser. No. 09/805,590, filed Mar. 13, 2001, entitled “Light-Emitting Diode Based Products,” our File No. C01104.70016. |
| “http://www.luminus.cx/projects/chaser”, (Nov. 13, 2000), pp. 1-6. |
| Case No. 6:02-cv-270-ORL-19JGG in the United States District Court, Middle District of Florida, Orlando Division, Plaintiffs Amended Verified Complaint. |
| Case No. 6:02-cv-270-ORL-19JGG in the United States District Court, Middle District of Florida, Orlando Division, Defendants Answer and Counterclaims. |
| Case No. 6:02-cv-270-ORL-19JGG in the United States District Court, Middle District of Florida, Orlando Division, Plaintiffs Answer to Counterclaims. |
| Case No. 6:02-cv-270-ORL-19JGG in the United States District Court, Middle District of Florida, Orlando Division, Plaintiffs Answers to Defendants First Set of Interrogatories w/Exhibit 1. |
| Case No. 02 CV 11137MEL in the United States District Court, District of Massachusetts, Plaintiffs Complaint and Jury Demand. |
| Case No. 02 CV 11137MEL in the United States District Court, District of Massachusetts, Defendants Answer and Affirmative Defenses. |
Referenced By
Patent Family
| Document Number | Assignee | Inventors | Issue/Pub Date |
|---|---|---|---|
| US20020057061 | Ihor Lys et al. | May 2002 | |
| US6788011 | Color Kinetics, Incorporated | George G. Mueller et al. | Sep 2004 |
Interview with Ilian Iliev, CEO of CambridgeIP
In an interview with The Engineer magazine, CambridgeIP's CEO Ilian Iliev emphasised the need to engage with carbon-intensive industries in the transition to a low-carbon economy. Citing research from the recent Chatham House report 'Who Owns our Low Carbon Future?', Ilian pointed out that oil & gas companies are key owners of patented technology in this space, and have leading capabilities for CO2 injection.




View assignee updates