LexDanaLexDanabeta
Inventor

Yi-Yang Lei

Inventor
Taichung, TW

Overview

3→
Patents
2019–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing9%
G06KGraphical data reading9%
G06TImage data processing or generation, in general9%
G06VImage or video recognition or understanding9%
G10LSpeech analysis techniques or speech synthesis9%
H01LSemiconductor devices9%
H02JElectric power networks9%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
PatentTitleYear
11,069,652Method of manufacturing semiconductor structure202110,957,089Animation generation202110,236,685Power electronic voltage tranforming apparatus with single-phase power electronic transformers2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to UNIV SOUTHWEST JIAOTONG (1)· patent assignee history
2019Based in Weinan, CN· patent location history
2021Patents assigned to IBM (1)· patent assignee history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2021Based in Taichung, TW· patent location history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM12021
TAIWAN SEMICONDUCTOR MFG CO LTD12021
UNIV SOUTHWEST JIAOTONG12019
Locations
LocationPatentsSpan
Taichung, TW12021
Shanghai, CN12021
Weinan, CN12019