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HJ

Hamid Jafarkhani — 52 Patents

ATAT&T: 25 patents #654 of 18,772Top 4%

University of California: 23 patents #131 of 18,278Top 1%

Caltech: 4 patents #683 of 4,321Top 20%

TBTechnische Universität Berlin: 4 patents #8 of 324Top 3%

Broadcom: 2 patents #4,121 of 9,346Top 45%

Irvine, CA: #114 of 6,241 inventorsTop 2%

California: #7,530 of 386,348 inventorsTop 2%

Overall (All Time): #50,240 of 4,157,543Top 2%

52 Patents All Time

Hamid Jafarkhani has been granted 52 US patents while listed as an inventor at AT&T. The first was granted in 2000 and the most recent in August 2025. Hamid Jafarkhani ranks #50,240 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Hamid Jafarkhani in Irvine, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 52 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12399769	Systems and methods for distributed storage using storage codes with flexible number of nodes	Zhiying Wang, Weiqi Li	2025-08-26
11990224	Synthetically generating medical images using deep convolutional generative adversarial networks	Saeed Karimi-Bidhendi, Arash Kheradvar	2024-05-21
11799704	Systems and methods for communicating by modulating data on zeros in the presence of channel impairments	Philipp Walk, Babak Hassibi, Peter Jung	2023-10-24	$15,057,000
11651487	Fully automated four-chamber segmentation of echocardiograms	Arghavan Arafati, Arash Kheradvar	2023-05-16
11368196	Systems and methods for communicating by modulating data on zeros in the presence of channel impairments	Philipp Walk, Babak Hassibi, Peter Jung	2022-06-21	$8,408,000
11228323	Method and system for repairing Reed-Solomon codes	Zhiying Wang, Weiqi Li	2022-01-18
11182896	Automated segmentation of organ chambers using deep learning methods from medical imaging	Michael R. Avendi, Arash Kheradvar	2021-11-23
10992353	Systems and methods for communicating by modulating data on zeros in the presence of channel impairments	Philipp Walk, Babak Hassibi, Peter Jung	2021-04-27
10804982	Systems and methods for communicating by modulating data on zeros in the presence of channel impairments	Philipp Walk, Babak Hassibi, Peter Jung	2020-10-13
10521902	Automated segmentation of organ chambers using deep learning methods from medical imaging	Michael R. Avendi, Arash Kheradvar	2019-12-31
10225114	System for resolving channel sparsity in multiple-input multiple-output systems using (re)configurable antennas, and methods of making and using the same	Vida Vakilian, Hani Mehrpouyan	2019-03-05
10187088	Cost-efficient repair for storage systems using progressive engagement	Mahdi Hajiaghayi	2019-01-22
10116372	Interleaved training and limited feedback for multiple-antenna systems	Erdem Koyuncu	2018-10-30
9875581	Automated 3D reconstruction of the cardiac chambers from MRI or ultrasound	Mahdi Hajiaghayi, Elliott Groves, Arash Kheradvar	2018-01-23
9826258	Method and apparatus for multiple description video coding	Michael Orchard, Amy Ruth Reibman, Yao Wang	2017-11-21	$35,377,000
8891494	Method and apparatus for the use of multiple-input, multiple output (MIMO) systems for multi-packet reception (MPR) in a distributed time slot assignment protocol	Sanaz Barghi, Homayoun Yousefi'zadeh	2014-11-18
8842733	Method and apparatus for multiple description video coding	Michael Orchard, Amy Ruth Reibman, Yao Wang	2014-09-23	$25,848,000
8594205	Multiple description coding communication system	Michael Orchard, Amy Ruth Reibman, Yao Wang	2013-11-26	$11,301,000
8582526	Method and apparatus for the use of multiple-input, multiple output (MIMO) systems for multi-packet reception (MPR)	Sanaz Barghi, Homayoun Yousefi'zadeh	2013-11-12
8411785	Method and apparatus for interference cancellation and detection using precoders	Feng Li	2013-04-02
8315323	Successive transmit beamforming methods for multiple-antenna orthogonal frequency division multiplexing (OFDM) systems	Li Liu	2012-11-20
8199822	Method and apparatus for accomplishing multiple description coding for video	Michael Orchard, Amy Ruth Reibman, Yao Wang	2012-06-12	$30,502,000
8150433	Beamforming method for wireless communication systems and apparatus for performing the same	Li Liu	2012-04-03
7864902	Differential transmitter diversity technique for wireless communications	Vahid Tarokh	2011-01-04	$21,710,000
7813427	Method and apparatus for accomplishing multiple description coding for video	Michael Orchard, Amy Ruth Reibman, Yao Wang	2010-10-12