Inventor

Cheng He

Inventor
Seattle, WA, US

Overview

4→
Patents
2000–2020
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing60%
B25HWorkshop equipment, e.g. for marking-out work20%
G10LSpeech analysis techniques or speech synthesis20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Taipei, TW· patent location history
2013–2014Patents assigned to AMAZON TECH INC (2)· patent assignee history
2013Patents assigned to HE CHENG (1)· patent assignee history
2013Patents assigned to JIN YUHUI (1)· patent assignee history
2013Patents assigned to KANG PENG (1)· patent assignee history
2013–2014Based in Seattle, WA, US· patent location history
2020Patents assigned to SAYMOSAIC INC (1)· patent assignee history
2020Based in Palo Alto, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC22013–2014
HE CHENGself12013
JIN YUHUI12013
KANG PENG12013
SAYMOSAIC INC12020
Locations
LocationPatentsSpan
Seattle, Washington, US22013–2014
Palo Alto, California, US12020
Taipei, TW12000