Inventor
LI ZHIFENG
US33 patents
⚠️ This page may combine multiple inventors who share the name “LI ZHIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TENCENT TECH SHENZHEN CO LTD
8 patentsUS10929644B2Feb 23, 2021
Face detection training method and apparatus, and electronic device
TENCENT TECH SHENZHEN CO LTD3 citations71
US11854247B2Dec 26, 2023
Data processing method and device for generating face image and medium
TENCENT TECH SHENZHEN CO LTD3 citations70
US12236712B2Feb 25, 2025
Facial expression recognition method and apparatus, electronic device and storage medium
TENCENT TECH SHENZHEN CO LTD1 citations63
US11594070B2Feb 28, 2023
Face detection training method and apparatus, and electronic device
TENCENT TECH SHENZHEN CO LTD0 citations60
US12148250B2Nov 19, 2024
AI-based face recognition method and apparatus, device, and medium
TENCENT TECH SHENZHEN CO LTD0 citations52
US12462543B2Nov 4, 2025
Training method and apparatus of adversarial attack model, generating method and apparatus of adversarial image, electronic device, and storage medium
TENCENT TECH SHENZHEN CO LTD0 citations50
US12469248B2Nov 11, 2025
Method, apparatus, device, and storage medium for training image processing model
TENCENT TECH SHENZHEN CO LTD0 citations47
US12099577B2Sep 24, 2024
Object recognition method and apparatus, electronic device, and readable storage medium
TENCENT TECH SHENZHEN CO LTD0 citations42
ONKURE INC
5 patentsUS10100089B2Oct 16, 2018
Process for the preparation of cyclic depsipeptides
ONKURE INC6 citations82
US11739123B2Aug 29, 2023
Process for the preparation of cyclic depsipeptides
ONKURE INC2 citations71
US11053284B2Jul 6, 2021
Process for the preparation of cyclic depsipeptides
ONKURE INC3 citations71
US10689419B2Jun 23, 2020
Process for the preparation of cyclic depsipeptides
ONKURE INC3 citations71
US12252511B2Mar 18, 2025
Process for the preparation of cyclic depsipeptides
ONKURE INC0 citations61
LEDVANCE GMBH
4 patentsUS11051378B2Jun 29, 2021
Eliminating flicker and open load protection for driver compatible with NAFTA dim ECG
LEDVANCE GMBH1 citations73
US11812529B2Nov 7, 2023
Eliminating flicker and open load protection for driver compatible with NAFTA dim ECG
LEDVANCE GMBH0 citations62
US11419195B2Aug 16, 2022
Eliminating flicker and open load protection for driver compatible with NAFTA dim ECG
LEDVANCE GMBH0 citations62
US10405385B2Sep 3, 2019
Eliminating flicker at light load for driver compatible with NAFTA dim ECG
LEDVANCE GMBH1 citations62