Rambus Inc.

États‑Unis d’Amérique


 
Quantité totale PI 2 354
Quantité totale incluant filiales 2 650 (+ 296 pour les filiales)
Rang # Quantité totale PI 540
Note d'activité PI 3,7/5.0    1 220
Rang # Activité PI 601
Activité incl filiales 3,5/5.0    1 441
Symbole boursier
ISIN US7509171069
Capitalisation 6,300M  (USD)
Industrie Semiconductor Memory
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

1 846 9
2 2
481 1
13
 
Dernier brevet 2024 - Interface clock management
Premier brevet 1990 - Optical display
Dernière marque 2015 - FASTPOINT
Première marque 1995 - RAMBUS

Filiales

2 subsidiaries with IP (286 patents, 10 trademarks)

1 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 Invention Memory module with double data rate command and data interfaces supporting two-channel and four-c...
Invention Memory controller partitioning for hybrid memory system. A compute system includes an execution ...
Invention Memory device having non-uniform refresh. An integrated circuit memory device is disclosed. The ...
Invention Interface clock management. The timing of the synchronous interface is controlled by a clock sig...
Invention Methods and circuits for power management of a memory module. A power-management integrated circ...
Invention Signal skew in source-synchronous system. A memory controller integrated circuit includes a cloc...
Invention Concurrent forward error correction (fec) and cyclic redundancy check (crc). A device includes a ...
Invention Multiple precision memory system. Space in a memory is allocated based on the highest used preci...
Invention Dram cache tag probing. A dynamic random access memory (DRAM) device includes functions configur...
Invention High capacity, high performance memory system. Memory devices and a memory controller that contr...
Invention Multi-die memory device. A memory is disclosed that includes a logic die having first and second...
Invention Memory system with independently adjustable core and interface data rates. An integrated circuit...
Invention Local internal discovery and configuration of individually selected and jointly selected devices....
Invention Multi-modal refresh of dynamic, random-access memory. A memory system includes two or more memor...
Invention Sense circuit for multi-transistor capacitorless dynamic random access memory (dram) cell. A memo...
Invention Buffered dynamic random access memory device. A DRAM device may be configured to retransmit or n...
Invention Systems and methods with concurrent link-timing calibration. A memory system includes a memory c...
Invention Configurable in-array event tracking. A random access memory device includes memory cells in eac...
Invention Command/address channel error detection. A memory component and a controller communicate command...
Invention Energy efficient storage of error-correction-detection information. Data and error correction in...
Invention Low power memory with on-demand bandwidth boost. In a memory component having a command/address ...
Invention Solid-state drive with thermal anneal function. Control logic within a memory control component ...
Invention Sense amplifier for active standby operation. A sense amplifier for a memory device includes a p...
Invention Memory module with persistent calibration. A memory module includes one or more memory devices a...
Invention Optimizing power in a memory device. Embodiments generally relate to a memory device. In one emb...
Invention Data transmission using delayed timing signals. An integrated circuit includes a delay circuit a...
Invention Drift detection in timing signal forwarded from memory controller to memory device. A memory sys...
Invention Variable width memory module supporting enhanced error detection and correction. Described are m...
Invention Semiconductor memory systems with on-die data buffering. A semiconductor memory system includes ...
Invention Memory system using asymmetric source-synchronous clocking. The disclosed embodiments relate to ...
Invention Serial presence detect reliability. A serial presence detect (SPD) device includes nonvolatile m...
Invention Dram interface mode with improved channel integrity and efficiency at high signaling rates. Memo...
Invention Methods and circuits for streaming data to processing elements in stacked processor-plus-memory a...
Invention Synchronous wired-or ack status for memory with variable write latency. A memory controller comp...
Invention Maintenance operations in a dram. A system includes a memory controller and a memory device havi...
Invention Multi-element memory device with power for individual elements. A multi-element device includes ...
Invention Load-reduced dram stack. Power consumption in a three-dimensional stack of integrated-circuit me...
Invention Compos able memory ranks for full duplex memory. A memory system includes a memory controller, a ...
Invention Memory device flush buffer operations. A dynamic random access memory (DRAM) device includes fun...
Invention Memory device having hidden refresh. An integrated circuit (IC) memory device includes an array ...
Invention Memory controller with transaction-queue-dependent power modes. A memory controller component of...
Invention Dynamic random access memory (dram) device with write error protection. Technologies for providi...
Invention Memory access during memory calibration. A multi-rank memory system in which calibration operati...
Invention Memory module register access. During system initialization, each data buffer device and/or memo...
Invention Correlated multi-codeword error correction coding. Aspects and implementations include systems an...
Invention Memory error detection. Systems and methods are provided for detecting and correcting address er...
2022 Invention Stacked memory device with interface die. A stacked memory device comprises a stack of dies incl...
Invention Common data strobe among multiple memory devices. Multiple (e.g., four) memory devices on a modu...
Invention Low latency dynamic random access memory (dram) architecture with dedicated read-write data paths...
2021 Invention Reordering memory controller. A memory controller includes a request queue and associated logic f...
2015 P/S Computer hardware; integrated circuits; computer chips; microprocessors; computer memories; compu...
2014 P/S Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, meas...
P/S computer hardware and software for electronic design interface validation and testing; computer h...
P/S Electronic components, electronic circuits, integrated circuits, microcircuits, printed circuits,...
P/S Computer hardware and software for validation and testing of electronic circuitry and chips; comp...
2012 P/S Light emitting diode (LED) light controls; light emitting diode (LED) displays; light emitting di...
2011 P/S Appareils et instruments pour l'enregistrement, la transmission, le traitement, le stockage et l'...
P/S Apparatus and instruments for recording, transmitting, processing, storing and exchanging data, ...
P/S Apparatus and instruments for the recording, transmission, processing, storage and exchange of da...
2008 P/S Computers; computer hardware; computer memories; application-specific integrated circuits and gra...
2007 P/S Electronic components and systems, namely, computer hardware, integrated circuits, hybrid circuit...
2004 P/S Computers; computer hardware; computer memories; memory devices; memory controllers; memory syste...
P/S Computer memories; memory devices, namely, [ dynamic random access memories (DRAMS), ] memory sys...
2003 P/S Semiconductor devices and integrated circuits
P/S Licensing of intellectual property and technology; patent licensing
P/S Computer hardware; computer software; computer peripherals; computer memory components; microproc...
2002 P/S LICENSING OF INTELLECTUAL PROPERTY AND PATENTED TECHNOLOGY TO OTHERS
P/S Licensing of intellectual property and technology
P/S COMPUTER HARDWARE; COMPUTER SOFTWARE FOR PREVENTING UNAUTHORIZED ACCESS TO COMPUTER NETWORKS AND ...
P/S Computer software and hardware, especially in the field of encrypted and secure communication as ...
1995 P/S microprocessor components, peripheral controller components and computer memory components, namel...