P

Inventor

O'BRYAN JR HENRY M

US8 patents
⚠️ This page may combine multiple inventors who share the name “O'BRYAN JR HENRY M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T BELL LAB

4 patents
US5115441AMay 19, 1992

Vertical cavity surface emmitting lasers with transparent electrodes

AT & T BELL LAB117 citations97
US5212395AMay 18, 1993

P-I-N photodiodes with transparent conductive contacts

AT & T BELL LAB26 citations92
US5006504AApr 9, 1991

Preparing superconducting ceramic materials

AT & T BELL LAB7 citations72
US4563661AJan 7, 1986

Dielectric for microwave applications

AT & T BELL LAB8 citations72

AT & T CORP

2 patents
US5538800AJul 23, 1996

Magnetoresistive oxide material and articles comprising the material

AT & T CORP11 citations73
US5389428AFeb 14, 1995

Sintered ceramic components and method for making same

AT & T CORP16 citations72

BELL TELEPHONE LABOR INC

1 patent
US4337446AJun 29, 1982

Apparatus for processing microwave electrical energy

BELL TELEPHONE LABOR INC8 citations73

AMERICAN TELEPHONE & TELEGRAPH

1 patent
US4725330AFeb 16, 1988

Equilibration of lithium niobate crystals

AMERICAN TELEPHONE & TELEGRAPH9 citations68