58 patents
Utility
Non-volatile Memory Storage for Multi-channel Memory System
18 Jan 24
A memory system that has a multi-channel volatile memory subsystem is coupled to a non-volatile memory subsystem to provide independent, configurable backup of data.
Hyun LEE
Filed: 17 Jul 23
Utility
Multi mode memory module with data handlers
2 Jan 24
A memory module is operable in a computer system to communicate data with a system memory controller via a system memory bus.
Hyun Lee, Jayesh R. Bhakta, Soonju Choi
Filed: 26 Feb 19
Utility
Hybrid Memory System with Configurable Error Thresholds and Failure Analysis Capability
28 Dec 23
A system and method for configuring fault tolerance in nonvolatile memory (NVM) are operative to set a first threshold value, declare one or more portions of NVM invalid based on an error criterion, track the number of declared invalid NVM portions, determine if the tracked number exceeds the first threshold value, and if the tracked number exceeds the first threshold value, perform one or more remediation actions, such as issue a warning or prevent backup of volatile memory data in a hybrid memory system.
Scott H. MILTON, Jeffrey C. SOLOMON, Kenneth S. POST
Filed: 13 Jan 23
Utility
Memory Module Having Volatile and Non-volatile Memory Subsystems and Method of Operation
30 Nov 23
A memory module comprises dynamic random access memory (DRAM), Flash memory, and a module controller.
Hyun Lee, Jayesh R. Bhakta, Chi She Chen, Jeffery C. Solomon, Mario Jesus Martinez, Hao Le, Soon J. Choi
Filed: 29 May 23
Utility
Uniform memory access in a system having a plurality of nodes
26 Sep 23
The present application presents a Uniform Memory Access (UMA) network including a cluster of UMA nodes.
Hyun Lee, Junkil Ryu
Filed: 9 Nov 21
Utility
Memory module with timing-controlled data buffering
19 Sep 23
A memory module is operable in a memory system with a memory controller.
Hyun Lee, Jayesh R. Bhakta
Filed: 7 Dec 20
Utility
Hybrid Memory Module Including Module Control Device Sourcing Strobe Signals for Memory Read Operations
7 Sep 23
A memory module according to some embodiments is operable in a computer system including a memory controller coupled to a memory channel.
Jeekyoung Park, Jordan HORWICH
Filed: 29 Nov 22
Utility
Memory Module with Local Synchronization and Method of Operation
27 Jul 23
A memory module is operable in a computer system having a memory controller and a system bus and comprises memory devices organized in one or more ranks and in a plurality of groups, and circuits configurable to receive from the memory controller a system clock and input control and address (C/A) signals, generate a module clock signal and module C/A signals in response to the system clock and input C/A signals, generate a plurality of local clock signals corresponding, respectively, to the plurality of groups of memory devices, and output the plurality of local clock signals to respective groups of the memory devices.
Hyun Lee, Jayesh R. Bhakta
Filed: 29 Nov 22
Utility
Computer Memory Expansion Device and Method of Operation
6 Jul 23
A memory expansion device operable with a host computer system (host) comprises a non-volatile memory (NVM) subsystem, cache memory, and control logic configurable to receive a submission from the host including a read command and specifying a payload in the NVM subsystem and demand data in the payload.
Jordan HORWICH, Jerry ALSTON, Chih-Cheh CHEN, Patrick LEE, Scott MILTON, Jeekyoung PARK
Filed: 1 Jun 21
Utility
Memory module having volatile and non-volatile memory subsystems and method of operation
30 May 23
A memory module comprises a volatile memory subsystem including DRAM, a non-volatile memory subsystem including Flash memory, and a module control device.
Hyun Lee, Jayesh R. Bhakta, Chi She Chen, Jeffery C. Solomon, Mario Jesus Martinez, Hao Le, Soon J. Choi
Filed: 20 Nov 21
Utility
Method and apparatus for presearching stored data
24 Jan 23
A memory module comprises a volatile memory subsystem, a non-volatile memory subsystem, and a module controller coupled to the volatile memory subsystem and to the non-volatile memory subsystem.
Hyun Lee
Filed: 17 Nov 20
Utility
Non-volatile Memory Storage for Multi-channel Memory System
12 Jan 23
A memory system that has a multi-channel volatile memory subsystem is coupled to a non-volatile memory subsystem to provide independent, configurable backup of data.
Hyun LEE
Filed: 25 Apr 22
Utility
Memory Module Having Open-drain Output for Error Reporting and for Initialization
1 Dec 22
According to certain aspects, a memory subsystem is coupled to a memory controller of a host computer system via an interface.
Hyun Lee
Filed: 14 Jun 22
Utility
Hybrid memory module having a volatile memory subsystem and a module controller sourcing read strobes to accompany read data from the volatile memory subsystem
29 Nov 22
A memory module according to some embodiments is operable in a computer system, and comprises a volatile memory subsystem and a module controller coupled to the volatile memory subsystem.
Jeekyoung Park, Jordan Horwich
Filed: 16 Sep 20
Utility
Memory module with local synchronization and method of operation
29 Nov 22
A memory module is operable in a memory system with a memory controller.
Hyun Lee, Jayesh R. Bhakta
Filed: 5 Jan 21
Utility
Computer memory expansion device and method of operation
15 Nov 22
A memory expansion device operable with a host computer system (host) comprises a non-volatile memory (NVM) subsystem, cache memory, and control logic configurable to receive a submission from the host including a read command and specifying a payload in the NVM subsystem and demand data in the payload.
Jordan Horwich, Jerry Alston, Chih-Cheh Chen, Patrick Lee, Scott Milton, Jeekyoung Park
Filed: 1 Jun 21
Utility
Memory Module Having Volatile and Non-volatile Memory Subsystems and Method of Operation
11 Aug 22
A memory module comprises a volatile memory subsystem including DRAM, a non-volatile memory subsystem including Flash memory, and a module control device.
Hyun Lee, Jayesh R. Bhakta, Chi She Chen, Jeffery C. Solomon, Mario Jesus Martinez, Hao Le, Soon J. Choi
Filed: 20 Nov 21
Utility
Flash-dram Hybrid Memory Module
14 Jul 22
In certain embodiments, a memory module includes a printed circuit board (PCB) having an interface that couples it to a host system for provision of power, data, address and control signals.
Chi-She Chen, Jeffrey C. Solomon, Scott H. Milton, Jayesh Bhakta
Filed: 24 Jan 22
Utility
Memory module having an open-drain output for parity error and for training sequences
12 Jul 22
According to certain embodiments, a memory module is operable with a memory controller of a host system.
Hyun Lee
Filed: 11 Nov 19
Utility
Hybrid Memory System with Configurable Error Thresholds and Failure Analysis Capability
30 Jun 22
A system and method for configuring fault tolerance in nonvolatile memory (NVM) are operative to set a first threshold value, declare one or more portions of NVM invalid based on an error criterion, track the number of declared invalid NVM portions, determine if the tracked number exceeds the first threshold value, and if the tracked number exceeds the first threshold value, perform one or more remediation actions, such as issue a warning or prevent backup of volatile memory data in a hybrid memory system.
Scott H. Milton, Jeffrey C. Solomon, Kenneth S. Post
Filed: 13 Dec 21