439 patents
Page 2 of 22
Utility
Self-diagnosis for in-vehicle networks
10 Feb 22
Methods and systems provide for fault diagnosis in a vehicular communication network.
Ramin Farjadrad, Dance Wu, Xing Wu, Shaoan Dai, Wensheng Sun
Filed: 8 Aug 21
Utility
Non-concatenated FEC codes for ultra-high speed optical transport networks
8 Feb 22
A communication system includes a transmitter having an encoder configured to encode input data using FEC codewords and a receiver including a decoder configured to decode the FEC codewords using a parity check matrix.
Damian Alfonso Morero, Mario Alejandro Castrillon, Matias German Schnidrig, Mario Rafael Hueda
Filed: 17 Jun 20
Utility
Hybrid Packet Memory for Buffering Packets In Network Devices
3 Feb 22
A network device processes received packets to determine port or ports of the network device via which to transmit the packets.
Gideon NAVON, Zvi SHMILOVICI LEIB, Carmi ARAD
Filed: 15 Oct 21
Utility
Closed loop module control for communication based on signal quality
1 Feb 22
The present invention is directed to communication systems and methods.
Todd Rope, Radhakrishnan L. Nagarajan
Filed: 15 Oct 20
Utility
Methods and apparatus for symbol-to-symbol multiplexing of control, data, and reference signals on a 5G uplink
1 Feb 22
Methods and apparatus for symbol-to-symbol multiplexing of control, data, and reference signals on a 5G uplink.
Yuanbin Guo, Hong Jik Kim
Filed: 1 May 19
Utility
Ethernet PHY-MAC communication with in-band wake-up/sleep commands
27 Jan 22
An Ethernet communication device includes a data interface and circuitry.
Dance Wu, Christopher Mash, Daryl J. Hoot, Hong Yu Chou
Filed: 11 Oct 21
Utility
Physical layer protocol data unit directional transmission
18 Jan 22
A method for transmitting a first physical layer (PHY) protocol data unit (PPDU) in a wireless local area network (WLAN) communication channel is described.
B Hari Ram, Vijay Ahirwar, Sri Varsha Rottela, Nilesh N. Khude, Sudhir Srinivasa
Filed: 6 Dec 19
Utility
Maintaining a time of day in a physical layer circuit including compensating for drift away from a grandmaster time
11 Jan 22
A physical layer circuit includes registers and a timing circuit.
Ramya Krishna Devineni, Donald Pannell, Hong Yu Chou, Samuel Kong
Filed: 13 Nov 19
Utility
Clock and data recovery devices with fractional-N PLL
4 Jan 22
The present invention relates to data communication and electrical circuits.
Mrunmay Talegaonkar, Jorge Pernillo, Junyi Sun, Praveen Prabha, Chang-Feng Loi, Yu Liao, Jamal Riani, Belal Helal, Karthik Gopalakrishnan, Aaron Buchwald
Filed: 4 Sep 20
Utility
Latency monitoring for network devices
4 Jan 22
A network device comprises time measurement units configured to measure receipt times and transmit times of packets received/transmitted via network interfaces.
Tal Mizrahi, David Melman, Adar Peery, Rami Zemach
Filed: 9 Sep 19
Utility
Flow monitoring in network devices
4 Jan 22
Flow state information that is stored in a first memory among a plurality of memories for maintaining flow state information at a network device is updated based on packets ingressing the network device.
Yosef Katan, Rami Zemach
Filed: 25 Mar 20
Utility
Managing Prefetch Requests Based on Stream Information for Previously Recognized Streams
30 Dec 21
Managing prefetch requests associated with memory access requests includes storing stream information associated with multiple streams.
Utkarsh Mathur, Harold W. Cain, III
Filed: 14 Jun 21
Utility
Hybrid ARQ with varying modulation and coding
28 Dec 21
A method for receiving a WLAN data transmission includes receiving, at a first WLAN device from a remote WLAN device, a WLAN transmission including first bits that are modulated and encoded using a first MCS associated with a first modulation scheme and a first FEC coding rate.
Yan Zhang, Hongyuan Zhang
Filed: 14 Nov 19
Utility
Methods and apparatus for decoding received uplink transmissions
28 Dec 21
Methods and apparatus for decoding received uplink transmissions.
Sabih Guzelgoz, Hong Jik Kim, Nagabhushana Rao Kurapati, Xing Qian
Filed: 28 Jun 19
Utility
Transferring data between solid state drives (SSDs) via a connection between the SSDs
14 Dec 21
A first solid state drive (SSD) includes a first built-in network interface device configured to communicate via a network fabric, and a second SSD includes a second built-in network interface device configured to communicate via the network fabric.
Avi Haimzon, Timor Kardashov, Noam Mizrahi
Filed: 16 Mar 20
Utility
Accelerating access to memory banks in a data storage system
7 Dec 21
A first master receives a first virtual address in a virtual memory, the first virtual address in the virtual memory corresponding, according to a mapping function, to a first physical address of a first physical memory bank which is to be accessed by the first master.
Avi Haimzon, Adi Katz
Filed: 25 Feb 20
Utility
Reconfigurable regulator for regulating power in linear and switching modes
7 Dec 21
A reconfigurable regulator includes an error amplifier configured to generate a difference signal indicative of a voltage difference between a reference analog signal and a feedback analog signal; a pulse width modulation generator configured to receive the difference signal, and to generate a first pulse width modulated signal in a linear mode and a second pulse width modulated signal in a switching mode; and a digital multiplexer (MUX) configured to receive a mode selection signal, the first pulse width modulated signal and the second pulse width modulated signal.
Weiwei Xu, Xiaoyue Wang
Filed: 24 Oct 19
Utility
Probabilistic shaping techniques for high performance coherent optical transceivers
30 Nov 21
A method and structure for probabilistic shaping and compensation techniques in coherent optical receivers.
Damian Alfonso Morero, Mario Alejandro Castrillon, Ramiro Rogelio Lopez, Cristian Cavenio, Gabriel Infante, Mario Rafael Hueda
Filed: 22 Oct 20
Utility
Systems and methods for introducing time diversity in WiFi transmissions
30 Nov 21
Systems and methods are provided for introducing time diversity in a transmitter.
Yakun Sun, Hongyuan Zhang, Liwen Chu, Hui-Ling Lou
Filed: 16 Nov 18
Utility
Systems and methods for rate selection and resource unit allocation within a wireless local area network (WLAN)
30 Nov 21
A method for allocating a plurality of resource units among a plurality of client stations in a wireless local area network is disclosed herein.
Jinjing Jiang, Yan Zhang, Bo Yu, Xiayu Zheng
Filed: 21 Aug 19