Blake; Frederick H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Blake; Frederick H..The latest application filed is for "anti-cycling control system for luminaires".
- Blake; Frederick H. - Mill Creek WA
- Blake; Frederick H. - Los Altos CA
| Patent | Date |
|---|---|
| Anti-cycling control system for luminaires Grant 7,474,063 - Blake January 6, 2 | 2009-01-06 |
| Anti-cycling control system for luminaires App 20080111499 - Blake; Frederick H. | 2008-05-15 |
| Anti-cycling control system for luminaires Grant 7,323,826 - Blake January 29, 2 | 2008-01-29 |
| Anti-cycling control system for luminaires App 20060214607 - Blake; Frederick H. | 2006-09-28 |
| Enclosure for luminaire control Grant D525,586 - Blake July 25, 2 | 2006-07-25 |
| Anti-cycling control system for luminaires App 20050035720 - Blake, Frederick H. | 2005-02-17 |
| Anti-cycling control system for luminaires App 20050029955 - Blake, Frederick H. | 2005-02-10 |
| Sensor housing for actuating street lamps Grant D348,621 - Blake July 12, 1 | 1994-07-12 |
| Fiber-optic anti-cycling device for street lamps Grant 5,235,252 - Blake August 10, 1 | 1993-08-10 |
| Anti-cycling device for high pressure sodium lamps Grant 5,103,137 - Blake , et al. April 7, 1 | 1992-04-07 |
| Constant-current light-sensing system and improved sensor housing Grant 5,039,853 - Blake , et al. August 13, 1 | 1991-08-13 |
| Linear analog light-level monitoring system having short leads to reduce electronic noise Grant RE33,205 - Blake April 24, 1 | 1990-04-24 |
| Self-contained analog photodiode light sensing head Grant 4,758,767 - Blake July 19, 1 | 1988-07-19 |
| Light-sensing, light fixture control system Grant RE32,450 - Blake June 30, 1 | 1987-06-30 |
| Linear analog light-level monitoring system Grant 4,647,763 - Blake March 3, 1 | 1987-03-03 |
| Light-sensing, light fixture control system Grant 4,587,459 - Blake May 6, 1 | 1986-05-06 |
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