Christopher D. Sonnek

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
DMA controller with response message and receive frame action tables
- Patent number 6,092,116
- Issue date Jul 18, 2000
- LSI Logic Corporation
- Tim Earnest
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiplexing character processor
- Patent number 5,162,988
- Issue date Nov 10, 1992
- NCR Corporation
- Jon M. Semerau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Test circuit and method
- Patent number 4,973,904
- Issue date Nov 27, 1990
- NCR Corporation
- Christopher D. Sonnek
- G01 - MEASURING TESTING
Information Patent Grant
Communications base microcontroller
- Patent number 4,866,598
- Issue date Sep 12, 1989
- NCR Corporation
- Christopher D. Sonnek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data bit synchronizer
- Patent number 4,839,890
- Issue date Jun 13, 1989
- NCR Corporation
- Jon M. Semerau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE