Inventor
PETROZELLO JAMES R
US18 patents
⚠️ This page may combine multiple inventors who share the name “PETROZELLO JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
14 patentsUS4553813ANov 19, 1985
Fiber optic connector system for integrated circuit modules
IBM66 citations96
US5230632AJul 27, 1993
Dual element electrical contact and connector assembly utilizing same
IBM224 citations95
US5297967AMar 29, 1994
Electrical interconnector with helical contacting portion and assembly using same
IBM90 citations94
US5248262ASep 28, 1993
High density connector
IBM82 citations94
US5102343AApr 7, 1992
Fluid pressure actuated electrical connector
IBM45 citations92
US5228862AJul 20, 1993
Fluid pressure actuated connector
IBM45 citations91
US4441785AApr 10, 1984
Rotary fiber optic switch
IBM24 citations82
US4872851AOct 10, 1989
Electrical connector with torsional contacts
IBM19 citations81
US4859268AAug 22, 1989
Method of using electrically conductive composition
IBM23 citations81
US4780371AOct 25, 1988
Electrically conductive composition and use thereof
IBM24 citations81
US4969259ANov 13, 1990
Pin with tubular elliptical compliant portion and method for affixing to mating receptacle
IBM20 citations77
US5181853AJan 26, 1993
Fluid pressure actuated electrical connector
IBM20 citations70
US5071357ADec 10, 1991
Fluid pressure actuated electrical connector
IBM16 citations70
US4912772AMar 27, 1990
Connector and circuit package apparatus for pin array circuit module and circuit board
IBM15 citations65
JRS TECHNOLOGY INC
3 patentsUS6181086B1Jan 30, 2001
Electronic ballast with embedded network micro-controller
JRS TECHNOLOGY INC166 citations98
US6107755AAug 22, 2000
Modular, configurable dimming ballast for a gas-discharge lamp
JRS TECHNOLOGY INC65 citations94
US5908235AJun 1, 1999
Ballast fixture for fluorescent lighting
JRS TECHNOLOGY INC27 citations91