Raphael K. T. Tang

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Belmont, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wireless control system
- Patent number 5,146,153
- Issue date Sep 8, 1992
- David G. Luchaco
- G08 - SIGNALLING
Information Patent Grant
Transmitter for wireless light switching system
- Patent number D306853
- Issue date Mar 27, 1990
- Lutron Electronics Co., Inc.
- Noel Mayo
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Transmitter for wireless light dimmer system
- Patent number D303657
- Issue date Sep 26, 1989
- Lutron Electronics Co., Inc.
- Noel Mayo
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Transmitter for wireless light dimmer system
- Patent number D303658
- Issue date Sep 26, 1989
- Lutron Electronics Co., Inc.
- Joel S. Spira
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Transmitter for wireless light switching system
- Patent number D302543
- Issue date Aug 1, 1989
- Lutron Electronics Co., Inc.
- Noel Mayo
- D13 - Equipment for production, distribution, or transformation of energy