TELLABS BEDFORD, INC.
Patent Owner
Stats
- 47 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 28, 2016 most recent publication
Details
- 47 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,871 Total Citation Count
- Oct 22, 1987 Earliest Filing
- 51 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9209925 Passive optical networking redundancy via two or more auto sensing optical line terminalsMar 12, 13Dec 08, 15[H04Q, H04J]
9098729 Method and apparatus for detecting device intrusion to a network interface terminalJun 06, 13Aug 04, 15[G06F, H02G]
9008501 Network and method for providing redundancy in an optical distribution networkFeb 13, 13Apr 14, 15[H04B, H01S, G02F, H04J]
8953941 Method and apparatus for identifying a port in a passive optical networkMar 14, 13Feb 10, 15[H04B, H04J]
7941559 Media access control address translation for a fiber to the home systemApr 21, 03May 10, 11[G06F]
7254330 Single fiber passive optical network wavelength division multiplex overlayJul 19, 02Aug 07, 07[H04J]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2016/0028,486 Modular Passive Optical Network Recessed Wall Mounted Optical Network Terminal SystemAbandonedJul 25, 14Jan 28, 16[H04B]
2014/0075,213 MANAGED CENTRALIZED POWER SUPPLY AND FIBER SPLITTER FOR FTTP DEPLOYMENTAbandonedJan 17, 13Mar 13, 14[G06F]
2009/0051,558 Method and apparatus for providing optical indications about a state of a circuitAbandonedAug 20, 07Feb 26, 09[G08B]
2009/0027,859 Surface mounted heat sink and electromagnetic shieldAbandonedJul 26, 07Jan 29, 09[B21D, H05K]
2009/0010,648 Methods and apparatus for upgrading passive optical networksAbandonedJul 02, 07Jan 08, 09[H04B]
2008/0174,922 Method and apparatus for detecting ground fault current on a power lineAbandonedJan 19, 07Jul 24, 08[H02H]
2008/0151,513 High-frequency PCB connections that utilize blocking capacitors between the pinsAbandonedDec 21, 06Jun 26, 08[H05K]
2007/0269,213 Single Fiber Passive Optical Network Wavelength Division Multiplex OverlayAbandonedAug 02, 07Nov 22, 07[H04J]
7286769 Bidirectional frequency shift coding using two different codes for upstream and downstreamExpiredMar 31, 00Oct 23, 07[H04B]
2007/0201,873 Wavelength Division Multiplexed (WDM) Ring Passive Optical Network (PON) with Route Protection for Replacement of Splitter Based Passive Optical NetworksAbandonedApr 30, 07Aug 30, 07[H04J]
2007/0154,215 Method and apparatus for detecting optical reflections in an optical networkAbandonedJan 05, 06Jul 05, 07[H04J]
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