PMC-SIERRA, 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 229233
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 40239
 
 
 
H04J MULTIPLEX COMMUNICATION 2892
 
 
 
H03K PULSE TECHNIQUE 15114
 
 
 
H04B TRANSMISSION 12190
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 9101
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 763
 
 
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 769
 
 
 
G11C STATIC STORES 6152
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 675

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8850174 Method for dedicated netbootMay 19, 04Sep 30, 14[G06F]
8806134 Mirrored cache protectionApr 12, 11Aug 12, 14[G06F]
8631309 Forward error correction with extended effective block sizeMay 04, 12Jan 14, 14[H03M]
8627418 Controlled discovery of san-attached SCSI devices and access control via login authenticationMar 21, 08Jan 07, 14[H04L, G06F]
8554968 Interrupt technique for a nonvolatile memory controllerMar 21, 11Oct 08, 13[G06F]
8428034 Encoding for efficient use of an upstream channel in burst modeFeb 06, 08Apr 23, 13[H04J, H04W, H04B]
8422887 System for redundancy in Ethernet passive optical networks (EPONs)Jan 31, 10Apr 16, 13[H04J, H04B]
8416805 Reporting mechanism for efficient upstream bandwidth utilization in a 10G EPONMay 27, 09Apr 09, 13[H04J]
8397064 Implementing IEEE 802.1AE and 802.1 af security in EPON (1GEPON and 10GEPON) networksJan 05, 10Mar 12, 13[H04L]
8332197 Simulation of complex system architectureNov 12, 03Dec 11, 12[G01R, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0051,747 METHODS FOR DYNAMIC BANDWIDTH ALLOCATION AND QUEUE MANAGEMENT IN ETHERNET PASSIVE OPTICAL NETWORKSABANNov 07, 11Mar 01, 12[H04J]
2011/0268,443 INTERFACE FOR PLUGGABLE PON ONTABANApr 28, 11Nov 03, 11[H04J]
7895464 Cache synchronization in a RAID subsystem using serial attached SCSI and/or serial ATAExpiredJun 02, 08Feb 22, 11[G06F]
2010/0106,959 Triple and quadruple churning security for 1G and 10G PONABANNov 24, 09Apr 29, 10[H04L]
7401272 Apparatus and method for high speed sampling or testing of data signals using automated testing equipmentExpiredMar 08, 02Jul 15, 08[G01R]
7376759 Apparatus for performing device communication and method for operating the sameExpiredFeb 18, 04May 20, 08[G06F]
2006/0206,635 DMA engine for protocol processingABANMar 10, 06Sep 14, 06[G06F]
6922688 Computer system storageExpiredMar 03, 99Jul 26, 05[G06F]
6880033 Methods for configuring separate accessibility of each channel of a dual channel SCSI chipExpiredApr 17, 02Apr 12, 05[G06F]
6876650 Bipartite graphical connecting scheduling in time and space switch fabricsExpiredJan 23, 01Apr 05, 05[H04L, H04Q]
6870831 Flexible, self-aligning time and space switch fabricsExpiredMay 01, 01Mar 22, 05[H04L]
6865183 F5-to-F4 OAM alarm notification and cell generation in multiple connection ATM switchesExpiredDec 17, 99Mar 08, 05[H04Q]
6862642 Expander device and method for resetting bus segments in I/O subsystem segmented with expandersExpiredMay 15, 01Mar 01, 05[G06F, H03K]
6856622 Multicast cell scheduling protocolExpiredFeb 20, 01Feb 15, 05[H04L]
6850523 Interface between a link layer device and one or more physical layer devicesExpiredMay 18, 99Feb 01, 05[H04L]
6845439 Method and system for accessing an expanded SCB arrayExpiredMay 31, 01Jan 18, 05[G06F]
6842798 Method and structure for supporting flow control by a SCSI target during the data out phase of the packetized SCSI protocolExpiredDec 20, 00Jan 11, 05[H04L]
2004/0257,997 Method and apparatus for interconnection offlow-controlled communicationABANJun 18, 04Dec 23, 04[H04L]
6832271 Systems and methods for monitoring and displaying I/O data for plurality of I/O devicesExpiredMay 23, 02Dec 14, 04[G06F]
6829663 Method and apparatus for the synchronous control of a serial interfaceExpiredAug 21, 02Dec 07, 04[G06F]

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