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 600110
 
 
 
G11C STATIC STORES 46522
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 23499
 
 
 
H03K PULSE TECHNIQUE 17629
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 107235
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 8474
 
 
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 8120
 
 
 
H04B TRANSMISSION 75119
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 5024
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 44190

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0132,150 Memory Controller For Selective Rank Or Subrank AccessOct 17, 16May 11, 17[G06F]
2017/0133,070 HIGH CAPACITY MEMORY SYSTEMSDec 26, 16May 11, 17[G11C, G06F]
2017/0134,153 Clock and Data Recovery Having Shared Clock GeneratorOct 31, 16May 11, 17[H04L]
2017/0126,440 Selectable-tap EqualizerJul 13, 16May 04, 17[H04L]
2017/0112,376 Systems and Methods for Lensed and Lensless Optical SensingJun 09, 15Apr 27, 17[H04N, G02B, G06T, A61B, G06K]
2017/0109,058 HIGH-THROUGHPUT LOW-LATENCY HYBRID MEMORY MODULEMay 17, 16Apr 20, 17[G11C, G06F]
2017/0110,188 FAST READ SPEED MEMORY DEVICEOct 31, 16Apr 20, 17[G11C]
2017/0102,992 Memory Module with Integrated Error CorrectionSep 01, 16Apr 13, 17[G06F, H03M]
2017/0103,029 INTERFACE FOR MEMORY READOUT FROM A MEMORY COMPONENT IN THE EVENT OF FAULTOct 03, 16Apr 13, 17[G06F]
2017/0103,800 VARIABLE WIDTH MEMORY MODULE SUPPORTING ENHANCED ERROR DETECTION AND CORRECTIONSep 12, 16Apr 13, 17[G11C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9652176 Memory controller for micro-threaded memory operationsAug 01, 14May 16, 17[G11C, G06F]
9652409 Memory access during memory calibrationSep 30, 15May 16, 17[G06F]
9653146 High capacity memory system using standard controller componentSep 29, 15May 16, 17[G11C, G06F]
9645631 Optimizing power in a memory deviceAug 26, 16May 09, 17[G11C, G06F]
9632956 Expandable asymmetric-channel memory systemOct 02, 15Apr 25, 17[G06F]
9628257 Communication channel calibration for drift conditionsNov 04, 15Apr 18, 17[H04L, G11C]
9575686 Memory controller system with non-volatile backup storageApr 25, 16Feb 21, 17[G11C, G06F]
9575835 Error correction in a memory deviceApr 21, 15Feb 21, 17[G11C, G06F]
9577816 Clock and data recovery having shared clock generatorMar 13, 12Feb 21, 17[H04L, H03L]
9568544 Testing fuse configurations in semiconductor devicesApr 10, 14Feb 14, 17[G01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0308,693 PARTIAL RESPONSE RECEIVERABANApr 06, 16Oct 20, 16[H04L]
2016/0198,104 IMAGE SENSOR WITH A SPLIT-COUNTER ARCHITECTUREABANOct 07, 15Jul 07, 16[H04N, H01L]
2015/0349,798 CONTROLLER THAT RECEIVES A CYCLIC REDUNDANCY CHECK (CRC) CODE FROM AN ELECTRICALLY ERASABLE PROGRAMMABLE MEMORY DEVICEABANAug 11, 15Dec 03, 15[G06F, H03M]
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]
2014/0098,589 REPLACEMENT OF A FAULTY MEMORY CELL WITH A SPARE CELL FOR A MEMORY CIRCUITABANSep 14, 12Apr 10, 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]
2013/0339,464 CONTACT AND IDENTITY MANAGEMENT IN A HETEROGENEOUS NETWORK WITH DISPARATE CLIENTSABANDec 13, 11Dec 19, 13[H04L]
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]

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