Inventor

FORRESTER CHRISTOPHER M

CA4 patents

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

NORTHERN TELECOM LTD

2 patents

US5398282AMar 14, 1995

Automatic sidetone selector

NORTHERN TELECOM LTD20 citations83

US5828965AOct 27, 1998

Wireless telephone handset

NORTHERN TELECOM LTD17 citations81

NORTEL NETWORKS LTD

1 patent

US6535604B1Mar 18, 2003

Voice-switching device and method for multiple receivers

NORTEL NETWORKS LTD78 citations94

RESEARCH IN MOTION LTD

1 patent

US7877116B2Jan 25, 2011

Method and apparatus allowing for user-selectable acoustic equalizer settings for voice calls

RESEARCH IN MOTION LTD9 citations82