TELLABS PETALUMA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439
 
  
 
H04B TRANSMISSION 6204
 
  
 
H04J MULTIPLEX COMMUNICATION 4121
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 243
 
  
 
H04M TELEPHONIC COMMUNICATION 2161
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS149
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8095002 Method and apparatus for diagnosing problems on a time division multiple network access (TDMA) optical distribution network (ODN)Aug 31, 06Jan 10, 12[H04B]
8090258 Method and apparatus for correcting faults in a passive optical networkSep 19, 08Jan 03, 12[H04B]
8056869 Static and dynamic cable management bracketSep 20, 07Nov 15, 11[F16L]
7924847 Method and system for virtual circuit numberingJan 21, 09Apr 12, 11[H04L]
7881607 Methods and apparatus for identifying a passive optical network failureSep 01, 06Feb 01, 11[H04B]
7660333 Method and apparatus for detecting and compensating for jitter in a communications networkJun 12, 07Feb 09, 10[H04L, H04J]
7599623 Apparatus and method of managing POTS lines in a PON networkFeb 10, 06Oct 06, 09[H04J]
7489692 Method and system for ATM virtual circuit numberingJan 28, 04Feb 10, 09[H04L]
7486612 Fault-tolerant multicasting networkDec 10, 02Feb 03, 09[H04L, H04J]
7437495 Method and apparatus for assigning bus grant requestsApr 27, 06Oct 14, 08[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0090,739 Method and Apparatus for Removing Narrow Pulses from a Clock WaveformAbandonedOct 15, 08Apr 15, 10[H03K]
2009/0324,228 ONT TEST UNITAbandonedJun 30, 08Dec 31, 09[H04J]
2009/0268,606 METHOD AND APPARATUS FOR DETECTING AND CORRECTING FAULTS IN A SESSION INITIATION PROTOCOL (SIP) NETWORKAbandonedApr 29, 08Oct 29, 09[H04L]
2009/0232,008 SYSTEM FOR CONNECTING EQUIPMENT WITH A SERVICE PROVIDER, APPARATUS FOR FACILITATING DIAGNOSTIC AND/OR MANAGEMENT COMMUNICATION WITH SUCH EQUIPMENT, AND PROCEDURE FOR COMMUNICATING WITH SUCH EQUIPMENTAbandonedMar 12, 08Sep 17, 09[H04L]
2009/0232,136 Method and Apparatus for Scalable Protocol Snooping in a PonAbandonedMar 17, 08Sep 17, 09[H04L]
2009/0202,026 METHOD, NETWORK, APPARATUS AND COMPUTER PROGRAM FOR USING QUALIFYING CIRCUITS IN CLOCK AND DATA RECOVERY CIRCUITSAbandonedFeb 08, 08Aug 13, 09[H04L]
2009/0180,783 METHOD, NETWORK, APPARATUS AND COMPUTER PROGRAM FOR USING LEAKY COUNTERS IN CLOCK AND DATA RECOVERY CIRCUITSAbandonedJan 11, 08Jul 16, 09[H04B]
2009/0162,062 Session initiation protocol (SIP) provisioning error detection for an optical network terminal (ONT)AbandonedDec 21, 07Jun 25, 09[H04B, H04J]
2009/0154,488 METHODS AND APPARATUS FOR SERVICE PROTECTED RANGING IN A PONAbandonedDec 18, 07Jun 18, 09[H04L]
2009/0154,916 Method and Apparatus for GPON GEM Error Correction ImplementationAbandonedDec 12, 07Jun 18, 09[H04B]
2009/0129,773 Method and apparatus for isolating a location of a fault in a passive optical networkAbandonedNov 21, 07May 21, 09[H04B]
7522598 System and method of protecting an IGMP proxyExpiredNov 23, 04Apr 21, 09[H04L, H04J]
2009/0080,849 BLANK PLATE FOR MANAGING CABLESAbandonedSep 20, 07Mar 26, 09[G02B]
2009/0074,406 METHOD FOR ALERTING USERS TO CONDITIONS AFFECTING NETWORK SERVICEAbandonedSep 17, 07Mar 19, 09[H04B]
2009/0067,437 METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR MANAGING ATM ETHERNET FLOWSAbandonedSep 11, 07Mar 12, 09[H04L]
2009/0067,832 Method and Apparatus for Verifying Signaling Values in an Optical Distribution NetworkAbandonedSep 10, 07Mar 12, 09[H04B]
2009/0060,495 INITIATING DIAGNOSTICS FROM ANY USER COMMUNICATION TERMINALAbandonedSep 05, 07Mar 05, 09[H04B]
2009/0052,891 Method and Apparatus for Reducing Error Rate During Data Transmission in an Optical Communications NetworkAbandonedAug 22, 07Feb 26, 09[H04B]
2009/0028,553 Method and apparatus of detecting abnormal behavior in a passive optical network (PON)AbandonedJul 27, 07Jan 29, 09[H04B]
2009/0022,064 Method and apparatus for monitoring multicast bandwidth to a userAbandonedOct 19, 07Jan 22, 09[G06F]

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