Inventor
KAUFFMAN MARC W
US8 patents
Patents
8 patentsUS5173900ADec 22, 1992
Method and apparatus for communicating different categories of data in a single data stream
GEN INSTRUMENT CORP159 citations98
US5003591AMar 26, 1991
Functionally modifiable cable television converter system
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US4710955ADec 1, 1987
Cable television system with two-way telephone communication path
GEN INSTRUMENT CORP273 citations98
US6882709B1Apr 19, 2005
Enhanced broadband telephony services
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US6915530B1Jul 5, 2005
Ingress detection and characterization by time/frequency map
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US6880170B1Apr 12, 2005
Ingress detection and attenuation
GEN INSTRUMENT CORP85 citations96
US5627892AMay 6, 1997
Data security scheme for point-to-point communication sessions
GEN INSTRUMENT CORP76 citations95
US7206854B2Apr 17, 2007
Seamless arbitrary data insertion for streaming media
GEN INSTRUMENT CORP49 citations88