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Inventor

Pengjiu Li

Inventor
New Taipei, TW

Overview

2→
Patents
2002–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B23Kprimary
B23KSoldering or unsoldering25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
G06FElectric digital data processing25%
H01HElectric switches25%
PatentTitleYear
11,037,742Keyboard device20216,437,281'Apparatus, system, and related method for sensing a characteristic of a workpiece in an automated process'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to ZHANG SHAOBIN (1)· patent assignee history
2002Patents assigned to ZHANG YUMING (1)· patent assignee history
2002Based in Lexington, KY, US· patent location history
2021Patents assigned to CHICONY ELECTRONICS CO LTD (1)· patent assignee history
2021Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHICONY ELECTRONICS CO LTD12021
ZHANG SHAOBIN12002
ZHANG YUMING12002
Locations
LocationPatentsSpan
New Taipei, TW12021
Lexington, KY, US12002