P

Inventor

SONG YIFAN

CN14 patents
⚠️ This page may combine multiple inventors who share the name “SONG YIFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING BOE OPTOELECTRONICS TECH CO LTD

6 patents
US12181338B2Dec 31, 2024

Luminous flux test circuitry, test method and display panel

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12058795B1Aug 6, 2024

Backlight control circuit, control method thereof and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US11011097B2May 18, 2021

Method for driving display panel and computer readable storage medium

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US10971091B2Apr 6, 2021

Array substrate, display panel and driving method thereof, and display device

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations51
US12148401B2Nov 19, 2024

Display substrate, display device and compensation method thereof

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations50
US12456987B2Oct 28, 2025

Analog-to-digital conversion circuit, integrated chip, display device, and analog-to-digital conversion method

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations49

BOE TECHNOLOGY GROUP CO LTD

2 patents
US12322319B2Jun 3, 2025

Display control method and device, image processing device and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations51
US12236901B2Feb 25, 2025

Brightness control apparatus and method, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations50

CHINA INST WATER RESOURCES & HYDROPOWER RES

2 patents
US11422123B2Aug 23, 2022

Field condition-based experimental apparatus and method for ecological indicator of vegetation

CHINA INST WATER RESOURCES & HYDROPOWER RES0 citations42
US12405206B2Sep 2, 2025

Field integrated device for automatically shielding and collecting rainwater and simulating rainfall and experimental method

CHINA INST WATER RESOURCES & HYDROPOWER RES0 citations41

UNIV WASHINGTON

1 patent
US9750814B2Sep 5, 2017

Polypeptides to inhibit epstein barr viral protein BHRF1 and B cell lymphoma family proteins

UNIV WASHINGTON4 citations64

JANSSEN VACCINES & PREVENTION BV

1 patent
US12454554B2Oct 28, 2025

Influenza virus vaccines and uses thereof

JANSSEN VACCINES & PREVENTION BV0 citations55

BEIJING BOE DISPLAY TECH CO

1 patent
US12170042B2Dec 17, 2024

Detection circuit for detecting luminance of ambient light, display panel, and detection method

BEIJING BOE DISPLAY TECH CO0 citations50

CHANGAN UNIV

1 patent
US12134868B2Nov 5, 2024

Oil pressure type seismic mitigation and isolation support and use method thereof

CHANGAN UNIV0 citations43