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Inventor

Yu-Cheng Sheng

Inventor
Rancho Palos Verdes, CA, US

Overview

4→
Patents
2005–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television60%
G06FElectric digital data processing20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
PatentTitleYear
9,330,404'Applying screening information to search results'20167,548,356'Scanner with removable data storage media'20097,199,909'Scanner projection system'20076,930,806'Scanner with removable data storage media'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2009Patents assigned to MICROTEK INT INC (3)· patent assignee history
2005–2009Based in Rancho Palos Verdes, CA, US· patent location history
2016Patents assigned to ALIBABA GROUP HOLDING LTD (1)· patent assignee history
2016Patents assigned to CHEN WEI (1)· patent assignee history
2016Patents assigned to HE MEI (1)· patent assignee history
2016Patents assigned to SHENG YU (1)· patent assignee history
2016Based in Hangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROTEK INT INC32005–2009
ALIBABA GROUP HOLDING LTD12016
CHEN WEI12016
HE MEI12016
SHENG YUself12016
Locations
LocationPatentsSpan
Rancho Palos Verdes, California, US32005–2009
Hangzhou, CN12016