PARITY NETWORKS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 38247
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 18429
 
 
 
H04J MULTIPLEX COMMUNICATION 9116
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5200
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 4155
 
 
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 253
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 275
 
 
 
H04B TRANSMISSION 1209
 
 
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9306757 Method and apparatus for distributing routing instructions over multiple interfaces of a data routerMar 26, 13Apr 05, 16[H04L]
8429296 Method and apparatus for distributing routing instructions over multiple interfaces of a data routerMar 21, 02Apr 23, 13[G06F]
8218428 Method and apparatus for implementing automatic protection switching functionality in a distributed processor data routerJan 11, 10Jul 10, 12[G01R, G06F]
7965804 Method of link word synchronizationJul 07, 09Jun 21, 11[H04L]
7760631 Method and apparatus for bond management according to hierarchyJun 11, 08Jul 20, 10[H04J, H04L]
7733775 Method and apparatus for improving data transmission in router fabric cards through pseudo-synchronous data switchingJun 10, 08Jun 08, 10[H04L, H04J]
7719963 System for fabric packet controlJun 07, 04May 18, 10[H04L]
7583603 Scalable and fault-tolerant link state routing protocol for packet-switched networksJul 13, 04Sep 01, 09[H04J, H04L, G06C, G06F]
7570724 Method of link word synchronizationOct 14, 99Aug 04, 09[H04L]
7480242 Pass/drop apparatus and method for network switching nodeFeb 28, 03Jan 20, 09[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8331232 Method and apparatus for improving data transmission in router fabric cards through pseudo-synchronous data switchingExpiredMay 20, 10Dec 11, 12[H04L, H04J]
7668080 Method and apparatus for implementing automatic protection switching functionality in a distributed processor data routerExpiredFeb 25, 02Feb 23, 10[G01R, G06F]
7002958 Method for load-balancing with FIFO guarantees in multipath networksExpiredSep 10, 99Feb 21, 06[H04L]
6999459 System and method for facilitating recovery from communication link failures in a digital data networkExpiredJul 10, 98Feb 14, 06[H04L]
6973079 Apparatus and method for scaling a switching fabric in a network switching nodeExpiredSep 22, 99Dec 06, 05[H04L]
6921212 Adjustable and modular backplane assembly for providing a fiber-optics communication backplaneExpiredJul 13, 04Jul 26, 05[G02B, H04J]

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