P

Inventor

UMSTETTER JAMES S

US4 patents
⚠️ This page may combine multiple inventors who share the name “UMSTETTER JAMES S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS COMM INC

2 patents
US6862347B1Mar 1, 2005

Method and apparatus for extending a telephone's capabilities

SIEMENS COMM INC9 citations71
US7042991B2May 9, 2006

Method and apparatus for extending a telephone's capabilities

SIEMENS COMM INC3 citations60

SIEMENS INF & COMM MOBILE LLC

1 patent
US6456614B1Sep 24, 2002

Method and system for wireless communication incorporating distinct system identifier bytes to preserve multi-frame synchronizaton for systems with limited control channel bandwidth

SIEMENS INF & COMM MOBILE LLC22 citations91

SIEMENS INF & COMM NETWORKS

1 patent
US6047006AApr 4, 2000

Method and apparatus for dynamically allocating bandwidth to independent data and audio devices

SIEMENS INF & COMM NETWORKS43 citations87