Assignee
NORTHPOINT TECHNOLOGY LTD
US·8 granted patents·868 citations·filing 1996–2003
Top patents by PatentIndex Score
8 records- 0197US6169878B1Apparatus and method for transmitting terrestrial signals on a common frequency with satellite transmissionsNORTHPOINT TECHNOLOGY LTD·Filed 1997·Granted Jan 2, 2001·301 cites·23 claims
- 0296US5761605AApparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signalsNORTHPOINT TECHNOLOGY LTD·Filed 1996·Granted Jun 2, 1998·305 cites·12 claims
- 0392US6690926B2Apparatus and method for receiving multiple data streamsNORTHPOINT TECHNOLOGY LTD·Filed 2001·Granted Feb 10, 2004·59 cites·18 claims
- 0491US6208636B1Apparatus and method for processing signals selected from multiple data streamsNORTHPOINT TECHNOLOGY LTD·Filed 1998·Granted Mar 27, 2001·123 cites·19 claims
- 0585US6519446B2Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signalsNORTHPOINT TECHNOLOGY LTD·Filed 2001·Granted Feb 11, 2003·20 cites·27 claims
- 0680US6208834B1Apparatus and method for facilitating terrestrial transmissions at frequencies also used for satellite transmissions to a common geographic areaNORTHPOINT TECHNOLOGY LTD·Filed 1997·Granted Mar 27, 2001·47 cites·20 claims
- 0767US6892050B1Apparatus and method for transmitting terrestrial signals on a common frequency with satellite transmissionsNORTHPOINT TECHNOLOGY LTD·Filed 2000·Granted May 10, 2005·10 cites·23 claims
- 0865US6983123B2Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signalsNORTHPOINT TECHNOLOGY LTD·Filed 2003·Granted Jan 3, 2006·3 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when NORTHPOINT TECHNOLOGY LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →