P

Inventor

MATTHIESEN FRED

DE6 patents
⚠️ This page may combine multiple inventors who share the name “MATTHIESEN FRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS AG

4 patents
US4864397ASep 5, 1989

Arrangement for past DPCM coding of video signals according to a 2-D or 3-D coding method

SIEMENS AG8 citations68
US4893184AJan 9, 1990

Arrangement for DPCM-coding with high data rate

SIEMENS AG4 citations60
US4891698AJan 2, 1990

Arrangement for DPCM-coding of video signals

SIEMENS AG2 citations59
US4866518ASep 12, 1989

Arrangement for DPCM coding of television signals with fast signal processing

SIEMENS AG0 citations36

NOKIA SIEMENS NETWORKS OY

1 patent
US8745470B2Jun 3, 2014

Method and system for data transmission in a data network

NOKIA SIEMENS NETWORKS OY0 citations43

HAUSTEIN THOMAS

1 patent
US8495474B2Jul 23, 2013

Method and system for data transmission in a data network

HAUSTEIN THOMAS0 citations43