P

Inventor

ZHANG WEIFENG

US55 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG WEIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

21 patents
US11696427B2Jul 4, 2023

Configurable printed-circuit-board-assembly component pressing fixture

IBM2 citations72
US9956632B2May 1, 2018

Solder paste misprint cleaning

IBM2 citations71
US12099904B2Sep 24, 2024

Uniform artificial intelligence model conversion

IBM2 citations68
US11403580B2Aug 2, 2022

Advising audit ratings in a multiple-auditor environment

IBM1 citations62
US11576266B2Feb 7, 2023

Multilayer screen printing stencil

IBM0 citations60
US10939600B2Mar 2, 2021

Flux residue detection

IBM1 citations59
US12361282B2Jul 15, 2025

Optimizing operator granularity in compiling and converting artificial intelligence (AI) models

IBM0 citations58
US11289869B2Mar 29, 2022

Manufacturing a press-fit apparatus

IBM0 citations58
US10957030B2Mar 23, 2021

Image conduction apparatus for soldering inner void analysis

IBM1 citations56
US10886647B2Jan 5, 2021

Electronic circuitry socket structure

IBM0 citations51
US10054625B2Aug 21, 2018

Networked electrostatic discharge measurement

IBM0 citations51
US10018662B2Jul 10, 2018

Networked electrostatic discharge measurement

IBM0 citations51
US10001507B2Jun 19, 2018

ICT probe contact improvement

IBM0 citations51
US10576566B2Mar 3, 2020

Solder paste misprint cleaning

IBM0 citations50
US10528039B2Jan 7, 2020

Cognitive press-fit force analyzer and monitoring system

IBM0 citations50
US10286471B2May 14, 2019

Solder paste misprint cleaning

IBM0 citations50
US10286472B2May 14, 2019

Solder paste misprint cleaning

IBM0 citations50
US10061309B1Aug 28, 2018

Cognitive press-fit force analyzer and monitoring system

IBM1 citations50
US9722355B1Aug 1, 2017

Notebook, laptop or portable computer power adapter with security lock

IBM1 citations48
US10535970B2Jan 14, 2020

Press-fit apparatus for connectors

IBM0 citations47
US10612978B2Apr 7, 2020

Light emitting diode color resolution testing

IBM0 citations46

ALIBABA GROUP HOLDING LTD

10 patents

HONDA MOTOR CO LTD

3 patents

UNIV NORTHEASTERN

2 patents

PHOENIX TECH LTD

2 patents

UNIV JIANGSU

2 patents

UNIV BEIJING SCIENCE & TECHNOLOGY

2 patents

NANO & ADVANCED MATERIALS INST LTD

2 patents

ZTE CORP

1 patent

INTEGRATED DEVICE TECH

1 patent

UNIV QINGDAO TECHNOLOGY

1 patent

SUNGROW POWER SUPPLY CO LTD

1 patent

GONG QING

1 patent

MICRO TECH NANJING CO LTD

1 patent

Showing the top 50 of 55 patents by PatentIndex Score.