P

Inventor

SISK JAMES R

US13 patents
⚠️ This page may combine multiple inventors who share the name “SISK JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CISCO TECH IND

9 patents
US6385203B2May 7, 2002

Communication server apparatus and method

CISCO TECH IND151 citations98
US6014431AJan 11, 2000

Communication server apparatus having four-wire switching interface and method

CISCO TECH IND116 citations97
US5905781AMay 18, 1999

Communication server apparatus and method

CISCO TECH IND225 citations97
US5898761AApr 27, 1999

Communication server apparatus using digital signal switching and method

CISCO TECH IND137 citations97
US6366644B1Apr 2, 2002

Loop integrity test device and method for digital subscriber line (XDSL) communication

CISCO TECH IND59 citations96
US6169788B1Jan 2, 2001

Communication server apparatus having distributed switching and method

CISCO TECH IND30 citations92
US6553075B1Apr 22, 2003

Method and apparatus for determining crosstalk

CISCO TECH IND28 citations91
US6278728B1Aug 21, 2001

Remote XDSL transceiver unit and method of operation

CISCO TECH IND38 citations90
US6282273B1Aug 28, 2001

Communication server apparatus using frequency multiplexing and method

CISCO TECH IND10 citations73

CISCO TECH INC

2 patents
US7366297B1Apr 29, 2008

Method and system for converting alternating current to ethernet in-line power

CISCO TECH INC15 citations84
US7787386B1Aug 31, 2010

Method and system for self-testing a line card

CISCO TECH INC6 citations62

CISCO SYSTEMS INC

1 patent
US5852655ADec 22, 1998

Communication server apparatus having distributed switching and method

CISCO SYSTEMS INC140 citations98

NETSPEED INC

1 patent
US5781617AJul 14, 1998

Communication server apparatus using frequency multiplexing and method

NETSPEED INC163 citations97