34 patents
Utility
Device and method for picking up top k values
12 Dec 23
The application discloses a device and a method for picking up top k values from N values.
Jie Dai, Chunyi Li, Zhijie Liu, Zhongyuan Chang
Filed: 31 Mar 22
Utility
Switch current source circuit and method for quickly establishing switch current source
28 Nov 23
The present disclosure provides a switching current source circuit and a method for quickly establishing a switching current source.
Jian Yin, Lixin Jiang, Hui Yu
Filed: 12 May 20
Utility
Package substrate manufacturing method
21 Nov 23
A manufacturing method for a package substrate, the method including: forming a package substrate by a first dielectric layer formed by weaving at least fiberglass of a first width and a second dielectric layer formed by weaving at least fiberglass of a second width.
Meng Mei, Gang Shi, Peichun Wang, Guangfeng Li
Filed: 15 May 20
Utility
Calibration method, calibration device and multi-phase clock circuit
10 Oct 23
The application provides a calibration method, a calibration device and a multi-phase clock circuit.
Kang Wei, Liang Zhang
Filed: 13 Oct 22
Utility
Memory device with split power supply capability
22 Aug 23
A memory device includes a printed circuit board having a plurality of conductive layers; memory chips mounted over the printed circuit board, wherein the memory chips comprise at least a first number of memory chips and a second number of memory chips; a first power module mounted over the printed circuit board and for providing a first set of power supplies to the first number of memory chips through the plurality of conductive layers; and a second power module mounted over the printed circuit board and for providing a second set of power supplies to the second number of memory chips through the plurality of conductive layers.
Christopher Cox
Filed: 15 Mar 21
Utility
Computing system and method for sharing device memories of different computing devices
23 May 23
A computing system includes a host computing device and a slave computing device.
Ye Yang, Jingzhong Yang, Gang Shan
Filed: 26 Aug 21
Utility
SST driving circuit, chip and driving output method
11 Apr 23
The present disclosure provides an SST driving circuit, a chip, and a driving output method.
Chunlai Sun, Juan Du
Filed: 26 Aug 21
Utility
Power clamp circuit, chip and dual-clamp method
11 Apr 23
The present disclosure provides a power clamp circuit, a chip, and a dual-clamp method.
Chunlai Sun
Filed: 27 Aug 21
Utility
Information tamper-resistant system and method
27 Dec 22
The present disclosure provides an information tamper-resistant system and method.
Xiong Zhang, Gang Shi
Filed: 12 May 20
Utility
Apparatus and method for controlling access to memory module
1 Nov 22
An apparatus controls access to a memory module coupled to a host controller via a data bus to exchange data with the host controller.
Yi Li, Gang Shan, Howard Chonghe Yang
Filed: 13 Apr 20
Utility
Processing devices and distributed processing systems
27 Sep 22
The present application pertains to a processing device or a distributed processing system using the processing device.
Gang Shan, Ye Yang, Jingzhong Yang
Filed: 21 Dec 20
Utility
Apparatus and method for repairing a defect of a memory module, and a memory system
16 Aug 22
The present application discloses an apparatus for repairing a defect of a memory module, comprises: a central buffer having an address recording module for recording defective address information indicating one or more defective memory addresses in the memory module; the central buffer is configured to receive an access command for accessing a target address in the memory module from a memory interface, and to determine whether to generate a repair access command for repairing the target address according to a comparison result; and a data buffer having a data recording module for recording repair data; wherein the data buffer is coupled between the memory interface and the memory module to buffer data interacted therebetween, and is coupled to the central buffer to receive the access command or the repair access command; the data buffer is configured to write target data associated with the access command into the data recording module as repair data corresponding to a target address according to the repair access command, or read repair data from the data recording module as target data corresponding to a target address.
Gang Shan, Yong Zhang
Filed: 28 Jun 20
Utility
Method for testing electrical performance of packaged chip
19 Jul 22
A method for manufacturing an electrical performance test structure of packaged chip, and a method for testing electrical performance of packaged chip, including: providing a first wafer and a second wafer, forming a top metal layer on the first wafer and the second wafer respectively, forming bumps on part of the top metal layer of the first wafer and on part of the top metal layer of the second wafer respectively, removing the top metal layer that is not directly beneath the bumps in the first wafer, and completely retaining the top metal layer in the second wafer, and packaging the first wafer to a first die and packaging the second wafer to a second die, wherein the second die is used as a test structure, and the electrical performance of the second die is used as a reference for electrical performance of the first die.
Meng Mei, Gang Shi, Peichun Wang, Guangfeng Li
Filed: 15 May 20
Utility
Clock driver and memory device comprising the same
5 Jul 22
A clock driver comprises: a clock detector for receiving a plurality pairs of input clock signals of a predetermined clocking protocol, and for generating a protocol identifier indicative of the predetermined clocking protocol; a phase locking loop (PLL) module coupled to receive at least one pair of the plurality pairs of input clock signals, and for generating at least one pair of reference clock signals according to the received at least one pair of input clock signal; and a plurality of multiplexers coupled to the clock detector and to the PLL module.
Yibo Jiang, Leechung Yiu, Christopher Cox, Lizhi Jin
Filed: 25 Sep 21
Utility
Memory controller and method for monitoring accesses to a memory module
14 Jun 22
The application discloses a memory controller coupled between a memory module and a host controller to control accesses of the host controller to the memory module.
Stephen Tai, Yi Li
Filed: 30 Nov 20
Utility
Laminate structure and test method for detecting inter-metal dielectric layer defects
8 Mar 22
The present application disclosed a conducting layer-dielectric layer-conducting layer (CDC) laminate structure and test method for detecting defects of an inter-metal dielectric layer.
Xiong Zhang, Chunlai Sun, Peichun Wang, Gang Shi
Filed: 27 May 19
Utility
Test device and method with built-in self-test logic
22 Feb 22
A test device and method with built-in self-test logic and a communication device.
Dan Wang, Ranran Fan, Xiao Zhu, Zhongyuan Chang, Xin Liu
Filed: 15 Sep 20
Utility
Apparatus and method for testing a defect of a memory module and a memory system
22 Feb 22
The present application discloses an apparatus for testing defects of a memory module comprises a central buffer for generating a test write command and a test read command to indicate testing to a target address in a memory module; and a data buffer coupled to the central buffer to receive the test write command and the test read command; the data buffer is configured to, in response to the test write command, use target data as repair data corresponding to the target address, and write the target data into the memory module; and, in response to the test read command, to read target data from the target address and compare the target data with the repair data, and to send to the central buffer a comparison result of the target data and the repair data; the central buffer is further configured to record the target address as a tested address when generating the test write command, and determine whether to add the tested address to defective address information based on the comparison result associated with the tested address, defective address information is to indicate one or more defective memory addresses in the memory module.
Gang Shan, Yong Zhang
Filed: 2 Jul 20
Utility
Memory controller and method for accessing memory module
18 Jan 22
A memory controller and a method for accessing a memory module are provided.
Gang Shan, Howard Chonghe Yang, Yi Li
Filed: 11 Apr 18
Utility
Memory controller
26 Oct 21
The application discloses a memory controller coupled to a memory module for controlling access to the memory module.
Howard Chonghe Yang, Zhongyuan Chang, Chunyi Li
Filed: 20 Dec 19