RAMBUS 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 535126
 
 
 
G11C STATIC STORES 40226
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 21298
 
 
 
H03K PULSE TECHNIQUE 17130
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 92244
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 7982
 
 
 
H04B TRANSMISSION 72118
 
 
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 7126
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 4823
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 3971

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0239,208 EXTENDED CAPACITY MEMORY MODULE WITH DYNAMIC DATA BUFFERSFeb 02, 16Aug 18, 16[G06F]
2016/0240,249 RESISTANCE MEMORY CELLFeb 10, 16Aug 18, 16[G11C, H01L]
2016/0241,191 Electronic Circuits Using Coupled Multi-InductorsFeb 22, 16Aug 18, 16[H01F, H03B, H03K]
2016/0241,799 Systems and Methods for Lensless Image AcquisitionJan 26, 16Aug 18, 16[H04N, G02B]
2016/0231,795 Multi-Element Memory Device with Power Control for Individual ElementsFeb 05, 16Aug 11, 16[G06F]
2016/0231,962 MEMORY COMPONENT HAVING INTERNAL READ MODIFY-WRITE OPERATIONSep 23, 14Aug 11, 16[G06F]
2016/0231,963 MAINTENANCE OPERATIONS IN A DRAMApr 18, 16Aug 11, 16[G11C, G06F]
2016/0232,953 Strobe Acquisition and TrackingFeb 05, 16Aug 11, 16[G11C]
2016/0233,863 ON-DIE TERMINATION CONTROLApr 19, 16Aug 11, 16[G11C, G06F, H03K]
2016/0233,864 Integrated Circuit with Configurable On-Die TerminationApr 21, 16Aug 11, 16[H04B, H03K]
2016/0233,871 JITTER-BASED CLOCK SELECTIONApr 15, 16Aug 11, 16[H03K, H03L]
2016/0233,991 RECEIVER CLOCK TEST CIRCUITRY AND RELATED METHODS AND APPARATUSESFeb 09, 16Aug 11, 16[H04L]
2016/0234,447 IMAGE SENSOR WITH OVERSAMPLED COLUMN OUTPUTFeb 02, 16Aug 11, 16[H04N]
2016/0225,431 MULTI-DIE MEMORY DEVICEApr 13, 16Aug 04, 16[G11C, H01L]
2016/0226,496 INTEGRATED CIRCUIT DEVICE HAVING AN INJECTION-LOCKED OSCILLATORJan 28, 16Aug 04, 16[H03L]
2016/0226,499 SOURCE-SYNCHRONOUS RECEIVER USING EDGE-DETECTION CLOCK RECOVERYSep 12, 14Aug 04, 16[H04B, H03L]
2016/0226,504 INTEGRATED CIRCUIT HAVING A CLOCK DESKEW CIRCUIT THAT INCLUDES AN INJECTION-LOCKED OSCILLATORJan 07, 16Aug 04, 16[H03L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,423,441 Integrated circuit having receiver jitter tolerance (“JTOL”) measurementSep 17, 12Aug 23, 16[G01R]
9,425,997 Methods and circuits for asymmetric distribution of channel equalization between devicesJun 09, 15Aug 23, 16[H04L]
9,417,687 Dynamically changing data access bandwidth by selectively enabling and disabling data linksJun 20, 12Aug 16, 16[G06F]
9,417,800 Mechanism for enabling full data bus utilization without increasing data granularityDec 10, 15Aug 16, 16[G11C, G06F]
9,417,807 Data buffer with strobe-based primary interface and a strobe-less secondary interfaceAug 06, 15Aug 16, 16[G11C, G06F]
9,419,598 In-situ delay element calibrationNov 12, 14Aug 16, 16[H03K]
9,419,663 High-speed signaling systems and methods with adaptable, continuous-time equalizationNov 25, 14Aug 16, 16[H03H, H04L, H04B]
9,419,781 Receiver with enhanced clock and data recoveryDec 08, 14Aug 16, 16[H04L, G06Q]
9,419,825 Selectable-tap equalizerJul 01, 15Aug 16, 16[H04L, H04B]
9,419,827 Partial response equalizer and related methodSep 25, 15Aug 16, 16[H04L]
9,411,678 DRAM retention monitoring method for dynamic error correctionMar 14, 13Aug 09, 16[G06F, H03M]
9,411,767 Flash controller to provide a value that represents a parameter to a flash memoryOct 05, 15Aug 09, 16[G11C, G06F, H03K]
9,412,428 Memory components and controllers that calibrate multiphase synchronous timing referencesMar 21, 12Aug 09, 16[G11C, G06F]
9,405,678 Flash memory controller with calibrated data communicationSep 21, 15Aug 02, 16[H04L, G11C, G06F]
9,407,473 Partial response receiverApr 09, 15Aug 02, 16[H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0314,406 Systems and Methods for Temperature Insensitive Photonic TransmissionABANNov 30, 12Oct 23, 14[H04J, H04B]
2014/0286,383 Selectable-tap EqualizerABANJan 01, 14Sep 25, 14[H04L, H04B]
2014/0219,008 Semiconductor Memory Device with Hierarchical BitlinesABANApr 04, 14Aug 07, 14[G11C]
2014/0071,329 RECONFIGURABLE OPTICAL DEVICE USING A TOTAL INTERNAL REFLECTION (TIR) OPTICAL SWITCHABANSep 06, 13Mar 13, 14[H04N, G02B]
2014/0052,906 MEMORY CONTROLLER RESPONSIVE TO LATENCY-SENSITIVE APPLICATIONS AND MIXED-GRANULARITY ACCESS REQUESTSABANAug 05, 13Feb 20, 14[G11C, G06F]
2013/0346,822 ERROR DETECTION AND OFFSET CANCELLATION DURING MULTI-WIRE COMMUNICATIONABANJun 10, 13Dec 26, 13[H03M]
2013/0322,510 SIGNAL LINE ROUTING TO REDUCE CROSSTALK EFFECTSABANMay 13, 13Dec 05, 13[H04B]
2013/0290,494 SESSION MANAGEMENT FOR COMMUNICATION IN A HETEROGENEOUS NETWORKABANOct 20, 11Oct 31, 13[H04L]
2013/0250,657 System and Method for Writing Data to an RRAM CellABANMar 07, 13Sep 26, 13[G11C]
2013/0168,674 Methods and Systems for Repairing Interior Device Layers in Three-Dimensional Integrated CircuitsABANDec 19, 12Jul 04, 13[H01L]
2013/0148,437 THERMAL ANNEAL USING WORD-LINE HEATING ELEMENTABANDec 22, 12Jun 13, 13[G11C]
2013/0148,447 Reducing Power Consumption in a Memory SystemABANDec 06, 12Jun 13, 13[G11C]
2013/0132,704 MEMORY CONTROLLER AND METHOD FOR TUNED ADDRESS MAPPINGABANAug 29, 11May 23, 13[G06F]
2013/0072,171 ENHANCING MOBILE DEVICE COVERAGEABANSep 13, 12Mar 21, 13[H04W]
2013/0063,191 Methods and Circuits for Duty-Cycle CorrectionABANSep 12, 12Mar 14, 13[H03K, H03L]
2012/0306,568 REDUCING CROSSTALK BETWEEN MULTIPLE INTERCONNECTSABANJun 05, 12Dec 06, 12[H03K]
2012/0281,126 DIGITAL INTEGRATION SENSORABANApr 08, 12Nov 08, 12[H04N]
2012/0281,489 Low Power Memory DeviceABANMay 07, 12Nov 08, 12[G11C]
2012/0218,001 Techniques for Phase DetectionABANOct 31, 10Aug 30, 12[H03D]
2012/0215,952 Protocol for Transmission of Data Over a Communication LinkABANOct 11, 10Aug 23, 12[G06F]

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