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 495128
 
 
 
G11C STATIC STORES 36928
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 19193
 
 
 
H03K PULSE TECHNIQUE 15533
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 85241
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 7779
 
 
 
H04B TRANSMISSION 65126
 
 
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 6429
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 4426
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 3476

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0026,583 Memory Access During Memory CalibrationSep 30, 15Jan 28, 16[G06F]
2016/0026,599 FLASH CONTROLLER TO PROVIDE A VALUE THAT REPRESENTS A PARAMETER TO A FLASH MEMORYOct 05, 15Jan 28, 16[G11C, G06F]
2016/0027,498 REDUCED REFRESH POWERJul 16, 15Jan 28, 16[G11C]
2016/0027,515 Pulse Control For Non-Volatile MemoryOct 08, 15Jan 28, 16[G11C]
2016/0028,974 LOW-NOISE, HIGH DYNAMIC-RANGE IMAGE SENSORJul 23, 15Jan 28, 16[H04N]
2016/0028,985 THRESHOLD-MONITORING, CONDITIONAL-RESET IMAGE SENSORMar 14, 14Jan 28, 16[H04N]
2016/0019,171 TIME MULTIPLEXING AT DIFFERENT RATES TO ACCESS DIFFERENT MEMORY TYPESSep 26, 15Jan 21, 16[G06F]
2016/0019,962 RESISTANCE CHANGE MEMORY CELL CIRCUITS AND METHODSSep 26, 15Jan 21, 16[G11C]
2016/0011,933 Memory Error DetectionSep 24, 15Jan 14, 16[G06F, H03M]
2016/0011,973 FLASH MEMORY CONTROLLER WITH CALIBRATED DATA COMMUNICATIONSep 21, 15Jan 14, 16[G11C, G06F]
2016/0012,869 MEMORY CONTROLLER WITH STAGGERED REQUEST SIGNAL OUTPUTSep 23, 15Jan 14, 16[G11C, G06F]
2016/0012,910 STACKED SEMICONDUCTOR DEVICESep 18, 15Jan 14, 16[G11C, H01L]
2016/0013,955 On-Chip AC Coupled Receiver with Real-Time Linear Baseline-Wander CompensationJul 01, 15Jan 14, 16[H04L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,241,118 High fill-factor image sensor architectureDec 02, 13Jan 19, 16[H04N, H01L]
9,235,537 Drift detection in timing signal forwarded from memory controller to memory deviceOct 19, 12Jan 12, 16[H04L, G06F, H03L]
9,236,409 Binary pixel circuit architectureAug 07, 13Jan 12, 16[H04N, H01L]
9,236,834 Integrated circuit comprising fractional clock multiplication circuitrySep 10, 14Jan 12, 16[H03B, G06F, H03K, H03L]
9,229,470 Memory controller with clock-to-strobe skew compensationMay 01, 14Jan 05, 16[G11C, G06F]
9,229,523 Memory controller with transaction-queue-dependent power modesApr 23, 15Jan 05, 16[G11C, G06F]
9,230,609 Memory bandwidth aggregation using simultaneous access of stacked semiconductor memory dieJun 03, 13Jan 05, 16[G11C, H01L]
9,230,641 Fast read speed memory deviceMar 13, 14Jan 05, 16[G11C]
9,231,731 Common mode calibrationApr 05, 13Jan 05, 16[H04L, H03K]
9,232,651 Load reduced memory moduleApr 15, 15Jan 05, 16[H01R, G11C, G06F, H05K, H03M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
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]
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]
2013/0072,171 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]
2012/0201,089 INTEGRATED CIRCUIT DEVICE COMPRISES AN INTERFACE TO TRANSMIT A FIRST CODE, A STROBE SIGNAL AFTER A DELAY AND DATA TO A DYNAMIC RANDOM ACCESS MEMORY (DRAM)ABANApr 19, 12Aug 09, 12[G11C]
2012/0191,943 DYNAMIC PROTOCOL FOR COMMUNICATING COMMAND AND ADDRESS INFORMATIONABANAug 29, 10Jul 26, 12[G06F]
2012/0182,304 Scalable Unified Memory ArchitectureABANMar 26, 12Jul 19, 12[G06F]
2012/0184,242 Methods and Systems for Enhancing Wireless CoverageABANAug 31, 10Jul 19, 12[H04W]

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