Assignee
RAMBUS INC
US·2,458 granted patents·257 pending applications·52,054 citations·filing 1992–2025
Top patents by PatentIndex Score
2,715 records- 0199US11264085B1Memory component for deployment in a dynamic stripe width memory systemRAMBUS INC·Filed 2020·Granted Mar 1, 2022·14 cites·20 claims
- 0299US10446256B2Controller to detect malfunctioning address of memory deviceRAMBUS INC·Filed 2018·Granted Oct 15, 2019·34 cites·17 claims
- 0399US10381067B2Memory system topologies including a buffer device and an integrated circuit memory deviceRAMBUS INC·Filed 2017·Granted Aug 13, 2019·23 cites·19 claims
- 0499US9905297B2Hybrid volatile and non-volatile memory device having a programmable register for shadowed storage locationsRAMBUS INC·Filed 2015·Granted Feb 27, 2018·44 cites·20 claims
- 0599US9397868B1Split-path equalizer and related methods, devices and systemsRAMBUS INC·Filed 2013·Granted Jul 19, 2016·123 cites·21 claims
- 0699US7660183B2Low power memory deviceRAMBUS INC·Filed 2005·Granted Feb 9, 2010·109 cites·28 claims
- 0799US7656321B2Signaling systemRAMBUS INC·Filed 2005·Granted Feb 2, 2010·187 cites·28 claims
- 0899US7548601B2Slave device with synchronous interface for use in synchronous memory systemRAMBUS INC·Filed 2007·Granted Jun 16, 2009·71 cites·15 claims
- 0999US7490275B2Method and apparatus for evaluating and optimizing a signaling systemRAMBUS INC·Filed 2006·Granted Feb 10, 2009·146 cites·19 claims
- 1099US7464225B2Memory module including a plurality of integrated circuit memory devices and a plurality of buffer devices in a matrix topologyRAMBUS INC·Filed 2005·Granted Dec 9, 2008·156 cites·36 claims
- 1199US7456778B2Method and apparatus for calibrating a multi-level current mode driver having a plurality of source calibration signalsRAMBUS INC·Filed 2006·Granted Nov 25, 2008·80 cites·24 claims
- 1299US7043599B1Dynamic memory supporting simultaneous refresh and data-access transactionsRAMBUS INC·Filed 2002·Granted May 9, 2006·246 cites·95 claims
- 1399US7003618B2System featuring memory modules that include an integrated circuit buffer devicesRAMBUS INC·Filed 2005·Granted Feb 21, 2006·103 cites·24 claims
- 1499US7000062B2System and method featuring a controller device and a memory module that includes an integrated circuit buffer device and a plurality of integrated circuit memory devicesRAMBUS INC·Filed 2005·Granted Feb 14, 2006·185 cites·28 claims
- 1599US6924660B2Calibration methods and circuits for optimized on-die terminationRAMBUS INC·Filed 2003·Granted Aug 2, 2005·152 cites·32 claims
- 1699US6889304B2Memory device supporting a dynamically configurable core organizationRAMBUS INC·Filed 2002·Granted May 3, 2005·314 cites·14 claims
- 1799US6839393B1Apparatus and method for controlling a master/slave system via master device synchronizationRAMBUS INC·Filed 1999·Granted Jan 4, 2005·292 cites·74 claims
- 1899US6759881B2System with phase jumping locked loop circuitRAMBUS INC·Filed 2003·Granted Jul 6, 2004·89 cites·25 claims
- 1999US6701446B2Power control system for synchronous memory deviceRAMBUS INC·Filed 2001·Granted Mar 2, 2004·184 cites·40 claims
- 2099US6675272B2Method and apparatus for coordinating memory operations among diversely-located memory componentsRAMBUS INC·Filed 2001·Granted Jan 6, 2004·224 cites·28 claims
- 2199US6646953B1Single-clock, strobeless signaling systemRAMBUS INC·Filed 2000·Granted Nov 11, 2003·174 cites·51 claims
- 2299US6643787B1Bus system optimizationRAMBUS INC·Filed 1999·Granted Nov 4, 2003·424 cites·6 claims
- 2399US6584037B2Memory device which samples data after an amount of time transpiresRAMBUS INC·Filed 2002·Granted Jun 24, 2003·135 cites·45 claims
- 2499US6570944B2Apparatus for data recovery in a synchronous chip-to-chip systemRAMBUS INC·Filed 2001·Granted May 27, 2003·222 cites·27 claims
- 2599US6539072B1Delay locked loop circuitry for clock delay adjustmentRAMBUS INC·Filed 2000·Granted Mar 25, 2003·263 cites·31 claims
- 2699US6502161B1Memory system including a point-to-point linked memory subsystemRAMBUS INC·Filed 2000·Granted Dec 31, 2002·596 cites·49 claims
- 2799US6496897B2Semiconductor memory device which receives write masking informationRAMBUS INC·Filed 2001·Granted Dec 17, 2002·148 cites·39 claims
- 2899US6396329B1Method and apparatus for receiving high speed signals with low latencyRAMBUS INC·Filed 2000·Granted May 28, 2002·357 cites·42 claims
- 2999US6376904B1Redistributed bond pads in stacked integrated circuit die packageRAMBUS INC·Filed 2000·Granted Apr 23, 2002·339 cites·17 claims
- 3099US6321282B1Apparatus and method for topography dependent signalingRAMBUS INC·Filed 1999·Granted Nov 20, 2001·360 cites·50 claims
- 3199US6185644B1Memory system including a plurality of memory devices and a transceiver deviceRAMBUS INC·Filed 2000·Granted Feb 6, 2001·228 cites·22 claims
- 3299US6125157ADelay-locked loop circuitry for clock delay adjustmentRAMBUS INC·Filed 1997·Granted Sep 26, 2000·382 cites·20 claims
- 3399US5928343AMemory module having memory devices containing internal device ID registers and method of initializing sameRAMBUS INC·Filed 1998·Granted Jul 27, 1999·343 cites·29 claims
- 3499US5908333AConnector with integral transmission line busRAMBUS INC·Filed 1997·Granted Jun 1, 1999·222 cites·17 claims
- 3599US5638334AIntegrated circuit I/O using a high performance bus interfaceRAMBUS INC·Filed 1995·Granted Jun 10, 1997·258 cites·13 claims
- 3699US5614855ADelay-locked loopRAMBUS INC·Filed 1995·Granted Mar 25, 1997·504 cites·3 claims
- 3799US5606717AMemory circuitry having bus interface for receiving information in packets and access time registersRAMBUS INC·Filed 1992·Granted Feb 25, 1997·441 cites·6 claims
- 3899US5513327AIntegrated circuit I/O using a high performance bus interfaceRAMBUS INC·Filed 1994·Granted Apr 30, 1996·271 cites·29 claims
- 3999US5319755AIntegrated circuit I/O using high performance bus interfaceRAMBUS INC·Filed 1992·Granted Jun 7, 1994·472 cites·59 claims
- 4099US5243703AApparatus for synchronously generating clock signals in a data processing systemRAMBUS INC·Filed 1992·Granted Sep 7, 1993·570 cites·13 claims
- 4198US11960418B2Semiconductor memory systems with on-die data bufferingRAMBUS INC·Filed 2022·Granted Apr 16, 2024·4 cites·20 claims
- 4298US11727966B2Memory controllers, systems, and methods supporting multiple request modesRAMBUS INC·Filed 2022·Granted Aug 15, 2023·3 cites·20 claims
- 4398US11727982B2Memory system topologies including a memory die stackRAMBUS INC·Filed 2022·Granted Aug 15, 2023·3 cites·20 claims
- 4498US11657868B2Multi-die memory deviceRAMBUS INC·Filed 2021·Granted May 23, 2023·3 cites·20 claims
- 4598US11556164B2Memory IC with data loopbackRAMBUS INC·Filed 2020·Granted Jan 17, 2023·6 cites·20 claims
- 4698US11302368B2Memory device with circuitry to transmit feedback indicative of a phase relationshipRAMBUS INC·Filed 2020·Granted Apr 12, 2022·4 cites·20 claims
- 4798US11276440B2Memory controllers, systems, and methods supporting multiple request modesRAMBUS INC·Filed 2020·Granted Mar 15, 2022·6 cites·20 claims
- 4898US11204863B2Memory component that performs data write from pre-programmed registerRAMBUS INC·Filed 2020·Granted Dec 21, 2021·21 cites·20 claims
- 4998US11043258B2Memory system topologies including a memory die stackRAMBUS INC·Filed 2020·Granted Jun 22, 2021·5 cites·20 claims
- 5098US10983933B2Memory module with reduced read/write turnaround overheadRAMBUS INC·Filed 2020·Granted Apr 20, 2021·6 cites·20 claims
Showing the top 50 of 2,715 patent records by PatentIndex Score.
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