Inventor

Chao-wen CHENG

Inventor
TW

Overview

12→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

G06Fprimary
G06FElectric digital data processing36%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use12%
H02HEmergency protective circuit arrangements8%
H05KPrinted circuits8%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
C03CChemical composition of glasses, glazes or vitreous enamels4%
C23CCoating metallic material4%
F04DNon-positive-displacement pumps4%
F24FAir-conditioning4%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (12)· patent assignee history
2022–2025Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO122022–2025
Locations
LocationPatentsSpan
TW122022–2025