SUNRISE TELECOM INCORPORATED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES135

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7812962 Polarization mode dispersion measurement using an improved fixed analyzer methodApr 28, 08Oct 12, 10[G01J, G01N, G01B]
7593098 High dynamic range photon-counting OTDRDec 19, 07Sep 22, 09[G01N]
D553029 Test meterJul 20, 05Oct 16, 07[1004]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0146,367 SYSTEM FOR TESTING THE UPSTREAM CHANNEL OF A CABLE NETWORKAbandonedFeb 10, 10Jun 10, 10[H03M]
2009/0287,964 INTERNET ACCESSIBLE TEST SYSTEMAbandonedMay 17, 08Nov 19, 09[G06F]
2009/0254,956 COMMUNICATION SIGNAL CHARACTERISTIC MEASUREMENT SYSTEMAbandonedApr 04, 08Oct 08, 09[H04N]
2009/0213,737 TEST SYSTEM WITH RETURN SWEEP LEVEL SETTINGAbandonedFeb 21, 08Aug 27, 09[G06F]
2009/0149,173 WIRELESS NETWORK PROFILING SYSTEMAbandonedMay 09, 06Jun 11, 09[H04W]
2009/0140,992 DISPLAY SYSTEMAbandonedJun 11, 08Jun 04, 09[G06F]
7509542 System and method for testing the upstream channel of a cable networkExpiredNov 15, 05Mar 24, 09[G06F]
7499182 Optical signal measurement systemExpiredDec 24, 06Mar 03, 09[G01B]
7447921 Scalable extensible network test architectureExpiredMay 18, 05Nov 04, 08[G06F]
7382735 System and method for monitoring a packet networkExpiredJan 16, 04Jun 03, 08[H04L]
7366414 Method and apparatus utilizing tunable differential group delayExpiredApr 24, 03Apr 29, 08[H04J]
2007/0257,895 TACTILE DISPLAY LOCKING AND MARKER SYSTEMAbandonedMay 08, 07Nov 08, 07[G06F]
2007/0258,483 NETWORK PROFILING SYSTEM HAVING NONPHYSICAL LAYER TEST SYSTEMAbandonedMay 08, 07Nov 08, 07[H04J]
2007/0258,484 NETWORK PROFILING SYSTEM HAVING PHYSICAL LAYER TEST SYSTEMAbandonedMay 08, 07Nov 08, 07[H04J]
2007/0259,625 INTEGRATED SPECTRUM ANALYZER AND VECTOR NETWORK ANALYZER SYSTEMAbandonedMay 08, 07Nov 08, 07[H04B]
7113666 Method and apparatus for spectrum deconvolution and reshapingExpiredNov 04, 04Sep 26, 06[G02B]
2005/0281,200 QAM signal analysis in a networkAbandonedJun 16, 04Dec 22, 05[G01R]
6873685 Digital subscriber line access and network testing multiplexerExpiredJun 12, 02Mar 29, 05[H04M]
6775726 Serial unit identificationExpiredAug 28, 01Aug 10, 04[G06F, G01R]
6738353 System and method for monitoring a packet networkExpiredMar 20, 02May 18, 04[H04L]

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