P
PatentIndex
Search
Landscape
Sign in
Inventor
MUZUMDAR DEEPAK
3 patents
⚠️ This page may combine multiple inventors who share the name “MUZUMDAR DEEPAK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS CORP
2 patents
US4375584A
Mar 1, 1983
Modular telephone keyset structure
SIEMENS CORP
55 citations
88
US4394757A
Jul 19, 1983
Frame format for PCM speech data in a telephone transmission system and digital telephone apparatus for use with this frame format
SIEMENS CORP
21 citations
74
DIGITAL COMMUNICATIONS CORP
1 patent
US4224473A
Sep 23, 1980
TDMA Multiplexer-demultiplexer with multiple ports
DIGITAL COMMUNICATIONS CORP
36 citations
87