1
Gholamreza Chaji, Mehdi Torbatian: Re-interpolation with edge detection for extracting an aging pattern for AMOLED displays. Ignis Innovation, Nixon Peabody, January 3, 2017: US09536465 (6 worldwide citation)

A method that includes an initial uniform pixel measurement and interpolation followed by an edge detection algorithm to recognize the areas that contribute mostly to the estimation error due to the interpolation. The pixels on the detected edges and around their vicinity are also measured, and an a ...


2
Gholamreza Chaji, Mehdi Torbatian: Re-interpolation with edge detection for extracting an aging pattern for AMOLED displays. Ignis Innovation, Stratford Managers Corporation, February 5, 2019: US10198979

A method that includes an initial uniform pixel measurement and interpolation followed by an edge detection algorithm to recognize the areas that contribute mostly to the estimation error due to the interpolation. The pixels on the detected edges and around their vicinity are also measured, and an a ...


3
Gholamreza Chaji, Mehdi Torbatian: Correction for localized phenomena in an image array. Ignis Innovation, Stratford Managers Corporation, January 22, 2019: US10186190

A method and system of compensating for localized phenomena in a display is disclosed. The display includes an array of pixels and a control system for adjusting content data signals for the array of pixels to compensate for aging of the pixels in the array. The control system measures a parameter o ...


4
Gholamreza Chaji, Mehdi Torbatian: Re-interpolation with edge detection for extracting an aging pattern for AMOLED displays. Ignis Innovation, Nixon Peabody, November 14, 2017: US09818323

A method that includes an initial uniform pixel measurement and interpolation followed by an edge detection algorithm to recognize the areas that contribute mostly to the estimation error due to the interpolation. The pixels on the detected edges and around their vicinity are also measured, and an a ...


5
Gholamreza Chaji, Mehdi Torbatian: Re-interpolation with edge detection for extracting an aging pattern for AMOLED displays. Ignis Innovation, Nixon Peabody, April 5, 2016: US09305488

A method that includes an initial uniform pixel measurement and interpolation followed by an edge detection algorithm to recognize the areas that contribute mostly to the estimation error due to the interpolation. The pixels on the detected edges and around their vicinity are also measured, and an a ...


6
Mehdi Torbatian, Zhuhong Zhang, Chuandong Li: Clock tone power boosting. Huawei Techonologies, Gowling WLG, November 7, 2017: US09813087

A digital signal processing apparatus and method is described for a transmitter of a communication link. The digital signal processing apparatus comprises a pre-compensation filter for boosting power of a signal to be transmitted within two predetermined frequency bands. One of the predetermined fre ...