Inventor

OSTERMAN THOMAS S

US7 patents

⚠️ This page may combine multiple inventors who share the name “OSTERMAN THOMAS S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALPHA TECH INC

3 patents

US5892431AApr 6, 1999

Power multiplexer for broadband communications systems

ALPHA TECH INC58 citations94

US5638244AJun 10, 1997

Apparatus and methods for generating uninterruptible AC power signals

ALPHA TECH INC61 citations92

US5739595AApr 14, 1998

Apparatus and methods for generating an AC power signal for cable tv distribution systems

ALPHA TECH INC45 citations91

(unassigned)

2 patents

US6617973B1Sep 9, 2003

Underground battery vault system for communications applications

138 citations95

US6356434B1Mar 12, 2002

Underground battery vault system for communications applications

13 citations71

ALPHA TECHNOLOGIES

2 patents

US5642002AJun 24, 1997

Apparatus and methods for generating uninterruptible AC power signals

ALPHA TECHNOLOGIES161 citations94

US5410720AApr 25, 1995

Apparatus and methods for generating an AC power signal for cable TV distribution systems

ALPHA TECHNOLOGIES101 citations94