Inventor

Yiqun Hu

Inventor

Singapore, SG

Overview

2002–2020

Patent span

Physics

Primary field (CPC G)

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

G06Qprimary

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes15%

G10LSpeech analysis techniques or speech synthesis15%

C21DModifying the physical structure of ferrous metals8%

C23CCoating metallic material8%

G01BMeasuring length, thickness or similar linear dimensions8%

G01DMeasuring not specially adapted for a specific variable8%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%

G02BOptical elements, systems or apparatus8%

G06VImage or video recognition or understanding8%

H01FMagnets8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2002Based in San Jose, CA, US· patent location history

2012Patents assigned to HU YIQUN (1)· patent assignee history

2012Patents assigned to MICROSOFT CORP (1)· patent assignee history

2012–2020Based in Singapore, SG· patent location history

2017–2020Patents assigned to PAYPAL INC (2)· patent assignee history

2020Patents assigned to NINGBO YUNSHENG CO LTD (1)· patent assignee history

2020Patents assigned to NINGBO YUNSHENG MAGNET DEVICES TECH CO LTD (1)· patent assignee history

2020Based in Zhejiang, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PAYPAL INC	2	2017–2020
HU YIQUNself	1	2012
MICROSOFT CORP	1	2012
NINGBO YUNSHENG CO LTD	1	2020
NINGBO YUNSHENG MAGNET DEVICES TECH CO LTD	1	2020

Locations