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 445132
 
 
 
G11C STATIC STORES 30030
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 16989
 
 
 
H03K PULSE TECHNIQUE 13734
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 79236
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 7178
 
 
 
H04B TRANSMISSION 61129
 
 
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 5929
 
 
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 4426
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2974

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0205,751 Reducing Unwanted Reflections in Source-Terminated ChannelsJul 17, 13Jul 23, 15[G06F]
2015/0206,562 MEMORY BUFFERS AND MODULES SUPPORTING DYNAMIC POINT-TO-POINT CONNECTIONSMar 30, 15Jul 23, 15[G11C]
2015/0207,651 Methods and Systems for Transmitting Data by Modulating Transmitter Filter CoefficientsJul 31, 14Jul 23, 15[H04L, H04B]
2015/0201,142 Image sensor with threshold-based output encodingMar 04, 15Jul 16, 15[H04N]
2015/0187,412 Maintenance Operations in a DRAMFeb 03, 15Jul 02, 15[G11C]
2015/0177,815 USING DYNAMIC BURSTS TO SUPPORT FREQUENCY-AGILE MEMORY INTERFACESSep 06, 13Jun 25, 15[G06F]
2015/0177,989 MEMORY PACKET, DATA STRUCTURE AND HIERARCHY WITHIN A MEMORY APPLIANCE FOR ACCESSING MEMORYNov 12, 14Jun 25, 15[G06F]
2015/0177,990 BLOB POOLS, SELECTORS, AND COMMAND SET IMPLEMENTED WITHIN A MEMORY APPLIANCE FOR ACCESSING MEMORYNov 12, 14Jun 25, 15[G06F]
2015/0178,002 MEMORY APPLIANCE FOR ACCESSING MEMORYNov 12, 14Jun 25, 15[G06F]
2015/0178,187 SINGLE COMMAND, MULTIPLE COLUMN-OPERATION MEMORY DEVICEMar 03, 15Jun 25, 15[G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,087,568 Memory with merged control inputMar 22, 13Jul 21, 15[G11C]
9,087,572 Content addressable memoryNov 26, 13Jul 21, 15[G11C]
9,082,463 Multi-die memory deviceMay 15, 14Jul 14, 15[G11C, H01L]
9,083,280 Techniques for phase detectionAug 05, 14Jul 14, 15[H03D, H03L]
9,077,575 Methods and circuits for asymmetric distribution of channel equalization between devicesJun 06, 13Jul 07, 15[H03H, H04L]
9,071,407 Receiver clock test circuitry and related methods and apparatusesMar 18, 13Jun 30, 15[G01R, H04L, H04B]
9,071,481 Offset and decision feedback equalization calibrationAug 10, 12Jun 30, 15[H04L, H04B]
9,065,628 Frequency-agile clock multiplierOct 17, 14Jun 23, 15[H04L, H03B]
9,059,695 Methods and systems for reducing supply and termination noiseFeb 27, 14Jun 16, 15[G11C, H03K]
9,053,778 Memory controller that enforces strobe-to-strobe timing offsetDec 12, 13Jun 09, 15[G11C, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0219,008 Semiconductor Memory Device with Hierarchical BitlinesABANApr 04, 14Aug 07, 14[G11C]
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]
2013/0250,657 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]
2013/0051,162 CODED DIFFERENTIAL INTERSYMBOL INTERFERENCE REDUCTIONABANMar 14, 11Feb 28, 13[G11C]
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]
2012/0191,943 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]
2012/0139,638 Methods and Circuits for Controlling Amplifier Gain Over Process, Voltage, and TemperatureABANDec 02, 11Jun 07, 12[H03F]
2012/0013,361 Synthetic Pulse Generator for Reducing Supply NoiseABANJan 14, 10Jan 19, 12[H03K]
2012/0011,331 MEMORY SYSTEM, CONTROLLER AND DEVICE THAT SUPPORTS A MERGED MEMORY COMMAND PROTOCOLABANMar 10, 10Jan 12, 12[G06F]

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