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Glendale, AZ, United States of America

Joseph H Ruby

USPTO Granted Patents = 8

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 138(Granted Patents)

Location History:

Glendale, AZ (US) (1978 - 1991)
Phoenix, AZ (US) (2010)

Company Filing History:

Honeywell G.m.b.h.

Sperry Rand Corporation

1 out of 15,619

Honeywell International Inc.

4. 1 out of 1,032

Sperry Corporation

Years Active: 1978-2010

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7855708 - LED backlight luminance sensing for LCDs (2010-12-21),

2. 5027034 - Alternating cathode florescent lamp dimmer (1991-06-25),

3. 4998045 - Fluorescent lamp dimmer (1991-03-05),

4. 4959594 - Power saving electromagnetic deflection display system for dual mode (1990-09-25),

5. 4939423 - Reduction of effects of beat frequencies in systems with multiple (1990-07-03),

6. 4677349 - Self converging deflection yoke for in-line gun color CRT (1987-06-30),

7. 4131130 - Pneumatic pressure control valve (1978-12-26),

8. 4086804 - Precision pneumatic pressure supply system (1978-05-02),

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