Assignee
SUNRISE TELECOM INC
US·35 granted patents·10 pending applications·1,079 citations·filing 1995–2010
Top patents by PatentIndex Score
45 records- 0198US6177801B1Detection of bridge tap using frequency domain analysisSUNRISE TELECOM INC·Filed 1999·Granted Jan 23, 2001·326 cites·14 claims
- 0297US6417672B1Detection of bridge tap using frequency domain analysisSUNRISE TELECOM INC·Filed 2000·Granted Jul 9, 2002·114 cites·8 claims
- 0393US7254827B1Ingress monitoring system and methodSUNRISE TELECOM INC·Filed 2000·Granted Aug 7, 2007·80 cites·22 claims
- 0491US6434221B1Digital subscriber line access and network testing multiplexerSUNRISE TELECOM INC·Filed 2000·Granted Aug 13, 2002·67 cites·18 claims
- 0588US5619489AHand-held telecommunication testerSUNRISE TELECOM INC·Filed 1995·Granted Apr 8, 1997·88 cites·20 claims
- 0687US7142609B2Method and apparatus for detecting and quantifying impairments in QAM signalsSUNRISE TELECOM INC·Filed 2001·Granted Nov 28, 2006·69 cites·14 claims
- 0787US6917595B2Telecommunications transmission test setSUNRISE TELECOM INC·Filed 2002·Granted Jul 12, 2005·53 cites·22 claims
- 0884US6891803B1Telecommunications transmission test setSUNRISE TELECOM INC·Filed 1998·Granted May 10, 2005·76 cites·20 claims
- 0984US6738353B2System and method for monitoring a packet networkSUNRISE TELECOM INC·Filed 2002·Granted May 18, 2004·39 cites·21 claims
- 1082US7212496B1Remote test unitSUNRISE TELECOM INC·Filed 2001·Granted May 1, 2007·28 cites·54 claims
- 1177US7340127B1Full-band optical spectrum analyzer and methodSUNRISE TELECOM INC·Filed 2005·Granted Mar 4, 2008·7 cites·10 claims
- 1274US6873685B2Digital subscriber line access and network testing multiplexerSUNRISE TELECOM INC·Filed 2002·Granted Mar 29, 2005·14 cites·22 claims
- 1373US7236555B2Method and apparatus for measuring jitterSUNRISE TELECOM INC·Filed 2004·Granted Jun 26, 2007·30 cites·20 claims
- 1473US6775726B2Serial unit identificationSUNRISE TELECOM INC·Filed 2001·Granted Aug 10, 2004·11 cites·23 claims
- 1572US7589840B2Broad- and inter-band multi-wavelength-reference method and apparatus for wavelength measurement or monitoring systemsSUNRISE TELECOM INC·Filed 2006·Granted Sep 15, 2009·6 cites·16 claims
- 1671US7656807B2Telecommunications transmissions test setSUNRISE TELECOM INC·Filed 2005·Granted Feb 2, 2010·4 cites·19 claims
- 1769US7010730B1System and method for testing the upstream channel of a cable networkSUNRISE TELECOM INC·Filed 2000·Granted Mar 7, 2006·11 cites·12 claims
- 1868US7885195B2Test system with user selectable channelSUNRISE TELECOM INC·Filed 2008·Granted Feb 8, 2011·7 cites·20 claims
- 1965US7595888B2Full-band optical spectrum analyzer and methodSUNRISE TELECOM INC·Filed 2008·Granted Sep 29, 2009·2 cites·10 claims
- 2064US7991044B1System and method for automatic diagnosis of impairments in a digital quadrature amplitude modulated signalSUNRISE TELECOM INC·Filed 2000·Granted Aug 2, 2011·11 cites·54 claims
- 2164US7499182B2Optical signal measurement systemSUNRISE TELECOM INC·Filed 2006·Granted Mar 3, 2009·3 cites·24 claims
- 2261US7721162B2System for testing the upstream channel of a cable networkSUNRISE TELECOM INC·Filed 2009·Granted May 18, 2010·1 cites·31 claims
- 2360US7554926B2Remote test unitSUNRISE TELECOM INC·Filed 2006·Granted Jun 30, 2009·1 cites·46 claims
- 2458US7447921B2Scalable extensible network test architectureSUNRISE TELECOM INC·Filed 2005·Granted Nov 4, 2008·2 cites·20 claims
- 2558US7382735B2System and method for monitoring a packet networkSUNRISE TELECOM INC·Filed 2004·Granted Jun 3, 2008·4 cites·18 claims
- 2655US6707587B1Method and apparatus for providing tunable second-order polarization mode dispersion with constant mean first-order differential group delaySUNRISE TELECOM INC·Filed 2003·Granted Mar 16, 2004·4 cites·20 claims
- 2754US7409115B2Method and apparatus for spectrum deconvultion and reshapingSUNRISE TELECOM INC·Filed 2006·Granted Aug 5, 2008·1 cites·10 claims
- 2854US6898720B2Scalable extensible network test architectureSUNRISE TELECOM INC·Filed 2002·Granted May 24, 2005·5 cites·20 claims
- 2952US7386231B2Method and apparatus for testing network data signals in a wavelength division multiplexed optical networkSUNRISE TELECOM INC·Filed 2003·Granted Jun 10, 2008·6 cites·12 claims
- 3048US7509542B2System and method for testing the upstream channel of a cable networkSUNRISE TELECOM INC·Filed 2005·Granted Mar 24, 2009·0 cites·31 claims
- 3148US2009140992A1Display systemSUNRISE TELECOM INC·Filed 2008·Application pending·0 cites
- 3247US2009254956A1Communication signal characteristic measurement systemSUNRISE TELECOM INC·Filed 2008·Application pending·0 cites
- 3347US2010146367A1System for testing the upstream channel of a cable networkSUNRISE TELECOM INC·Filed 2010·Application pending·0 cites
- 3446USD553029STest meterSUNRISE TELECOM INC·Filed 2005·Granted Oct 16, 2007·6 cites·1 claims
- 3546US7113666B2Method and apparatus for spectrum deconvolution and reshapingSUNRISE TELECOM INC·Filed 2004·Granted Sep 26, 2006·1 cites·10 claims
- 3646US2009287964A1Internet accessible test systemSUNRISE TELECOM INC·Filed 2008·Application pending·0 cites
- 3746US2007257895A1Tactile display locking and marker systemSUNRISE TELECOM INC·Filed 2007·Application pending·0 cites
- 3845US2007258484A1Network profiling system having physical layer test systemSUNRISE TELECOM INC·Filed 2007·Application pending·0 cites
- 3944US7366414B2Method and apparatus utilizing tunable differential group delaySUNRISE TELECOM INC·Filed 2003·Granted Apr 29, 2008·0 cites·12 claims
- 4044US2007258483A1Network profiling system having nonphysical layer test systemSUNRISE TELECOM INC·Filed 2007·Application pending·0 cites
- 4144US2009213737A1Test system with return sweep level settingSUNRISE TELECOM INC·Filed 2008·Application pending·0 cites
- 4243US2009149173A1Wireless network profiling systemSUNRISE TELECOM INC·Filed 2006·Application pending·0 cites
- 4340US6928201B2Method and apparatus for providing controllable second-order polarization mode dispersionSUNRISE TELECOM INC·Filed 2002·Granted Aug 9, 2005·0 cites·16 claims
- 4439US2007259625A1Integrated spectrum analyzer and vector network analyzer systemSUNRISE TELECOM INC·Filed 2007·Application pending·0 cites
- 4535US6980163B2Signal leakage detectorSUNRISE TELECOM INC·Filed 2004·Granted Dec 27, 2005·2 cites·20 claims
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