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 525128
 
 
 
G11C STATIC STORES 39426
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 20699
 
 
 
H03K PULSE TECHNIQUE 16329
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 89236
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 7884
 
 
 
H04B TRANSMISSION 69123
 
 
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 6627
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 4626
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 3872

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0209,902 CHANGING SETTINGS FOR A TRANSIENT PERIOD ASSOCIATED WITH A DETERMINISTIC EVENTFeb 01, 16Jul 21, 16[G06F]
2016/0203,848 MEMORY SIGNAL BUFFERS AND MODULES SUPPORTING VARIABLE ACCESS GRANULARITYJan 19, 16Jul 14, 16[G11C, G06F]
2016/0188,498 Memory System Topologies Including A Buffer Device And An Integrated Circuit Memory DeviceJul 16, 15Jun 30, 16[G06F]
2016/0188,911 PROCESS AUTHENTICATED MEMORY PAGE ENCRYPTIONJan 06, 16Jun 30, 16[H04L, G06F]
2016/0189,764 HIGH CAPACITY MEMORY SYSTEM USING STANDARD CONTROLLER COMPONENTSep 29, 15Jun 30, 16[G11C]
2016/0190,986 INTEGRATED CIRCUIT COMPRISING FRACTIONAL CLOCK MULTIPLICATION CIRCUITRYDec 04, 15Jun 30, 16[H03B, G06F, H03L]
2016/0182,260 Receiver with Offset CalibrationNov 16, 15Jun 23, 16[H04L, H04B]
2016/0169,667 Ultra-Miniature Wide-Angle Lensless CMOS Visual Edge LocalizerNov 24, 15Jun 16, 16[G02B, G01B]
2016/0170,103 Phase Gratings with Odd Symmetry for Optical SensingFeb 18, 16Jun 16, 16[H04N, G02B]
2016/0170,924 Memory with Alternative Command InterfacesFeb 23, 16Jun 16, 16[G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,401,225 Timing-drift calibrationNov 10, 11Jul 26, 16[G01R, G11C, G06F, H03L]
9,397,823 Methods and circuits for reducing clock jitterOct 20, 14Jul 19, 16[H04L, H03K, H03L]
9,397,868 Split-path equalizer and related methods, devices and systemsOct 09, 13Jul 19, 16[H03H, H04L, H03K]
9,389,637 Methods and systems for recovering intermittent timing-reference signalsApr 22, 13Jul 12, 16[G06F]
9,390,025 Wear leveling in a memory systemDec 29, 12Jul 12, 16[G06F]
9,390,777 Memory controller for strobe-based memory systemsAug 07, 15Jul 12, 16[G11C, G06F]
9,390,782 Memory with refresh logic to accommodate low-retention storage rowsJun 16, 14Jul 12, 16[G11C, G06F]
9,390,798 1T-1R architecture for resistive random access memoryDec 11, 14Jul 12, 16[G11C]
9,391,613 Calibration methods and circuits to calibrate drive current and termination impedanceOct 15, 15Jul 12, 16[H04L, H03K]
9,391,816 Edge based partial response equalizationAug 19, 14Jul 12, 16[H03H, H04L, H04B]
9,384,152 Coordinating memory operations using memory-device generated reference signalsDec 01, 10Jul 05, 16[G06F]
9,385,719 On-die terminationFeb 11, 15Jul 05, 16[G11C, H03K]

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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]
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]
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]

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