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Inventor

Yi Qiao

Inventor
Hoffman Estates, IL, US

Overview

3→
Patents
2002–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Bprimary
H04BTransmission33%
H04LTransmission of digital information, e.g. telegraphic communication33%
H04WWireless communication networks33%
PatentTitleYear
7,769,045'Method and apparatus for processing header bits and payload bits'20107,515,910'Cellular/WLAN hybrid-terminal handover techniques'20096,339,612'Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2010Patents assigned to MOTOROLA INC (3)· patent assignee history
2002Based in Chicago, IL, US· patent location history
2009–2010Based in Hoffman Estates, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC32002–2010
Locations
LocationPatentsSpan
Hoffman Estates, Illinois, US22009–2010
Chicago, Illinois, US12002