Richard C. Ray

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Randolph Township, Morris County, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Buck-boost converter with dual-mode control for battery charging
- Patent number 4,536,696
- Issue date Aug 20, 1985
- AT&T Bell Laboratories
- Richard C. Ray
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power failure alarm circuit permitting orderly shutdown of micropro...
- Patent number 4,516,214
- Issue date May 7, 1985
- AT&T Bell Laboratories
- Richard C. Ray
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Uninterruptible power supply with load regulation of standby voltag...
- Patent number 4,313,060
- Issue date Jan 26, 1982
- Bell Telephone Laboratories, Incorporated
- Hermann Fickenscher
- G05 - CONTROLLING REGULATING