Dowe; David R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dowe; David R..The latest application filed is for "hierarchical light intensity control in light projector".

Company Profile

2.18.9

Dowe; David R. - Rochester NY
Dowe; David R. - Holley NY
Dowe; David R. - Holly NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Hierarchical light intensity control in light projector Grant 8,162,483 - Silverstein , et al. April 24, 2	2012-04-24
Leakage Light Intensity Sensing In Light Projector App 20100328611 - Silverstein; Barry D. ; et al.	2010-12-30
Hierarchical Light Intensity Control In Light Projector App 20100328616 - Silverstein; Barry D. ; et al.	2010-12-30
Attachable Display Control System App 20100302174 - Cornell; David J. ; et al.	2010-12-02
Camera and method for operating a camera based upon available power in a supply Grant 7,187,858 - Dowe , et al. March 6, 2	2007-03-06
Touch controlled display device App 20070040810 - Dowe; David R. ; et al.	2007-02-22
Camera flash circuit using a piezoelectric transformer to trigger firing of the camera flash tube Grant 7,049,760 - Dowe May 23, 2	2006-05-23
Camera flash circuit using a piezoelectric transformer to trigger firing of the camera flash tube App 20060017396 - Dowe; David R.	2006-01-26
Camera flash apparatus using ultraviolet light for triggering of the flash tube App 20050218823 - Dowe, David R.	2005-10-06
Auto-metering system App 20050094993 - Dowe, David R. ; et al.	2005-05-05
Camera and method for operating a camera based upon available power in a supply App 20050063119 - Dowe, David R. ; et al.	2005-03-24
Camera and method for operating a camera based upon available power in a supply App 20040126105 - Dowe, David R. ; et al.	2004-07-01
Camera with electrostatic light valve that functions as diaphragm Grant 6,443,637 - Dowe September 3, 2	2002-09-03
Battery charging system with battery type and polarity discrimination Grant 6,043,625 - Dowe March 28, 2	2000-03-28
Waterproof protective housing for camera Grant 5,956,527 - Dowe September 21, 1	1999-09-21
Talking album for photographic prints Grant 5,954,514 - Haas , et al. September 21, 1	1999-09-21
Protective housing for camera Grant 5,907,721 - Schelling , et al. May 25, 1	1999-05-25
Ambient light sensitive automatic flash control circuit Grant 5,713,055 - Lawther , et al. January 27, 1	1998-01-27
Rechargeable camera having operational inhibit of a flash unit power storage circuit during recharging Grant 5,602,458 - Dowe February 11, 1	1997-02-11
Camera with electrochromic filter Grant 5,555,069 - Albrecht , et al. September 10, 1	1996-09-10
Rechargeable device with operational inhibit during recharging Grant 5,498,949 - Dowe March 12, 1	1996-03-12
Electromagnetic actuator Grant 5,337,110 - Dowe August 9, 1	1994-08-09
Rotating magnet focal plane shutter usable in a camera and having an improved device for holding the shutter in a closed position Grant 5,333,025 - Dowe July 26, 1	1994-07-26
Device and method for electromagnetically activating the shutter of a camera Grant 5,159,382 - Lee , et al. October 27, 1	1992-10-27
Battery charging apparatus with removable plug module Grant 5,138,351 - Wiegand , et al. August 11, 1	1992-08-11
Electromagnetic shutter apparatus Grant 4,881,093 - Dowe November 14, 1	1989-11-14
Multidome multistage switch assembly Grant 4,659,881 - Dowe April 21, 1	1987-04-21

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