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Inventor

Jiafan Ou

Inventor
Beijing, CN

Overview

4→
Patents
2012–2021
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 processing20%
G10HElectrophonic musical instruments20%
H04MTelephonic communication20%
H04WWireless communication networks20%
B29CShaping or joining of plastics7%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
PatentTitleYear
11,104,060Methods and apparatus for fabrication with a movable sheet20219,794,423'Query by humming for ringtone search and download'20179,396,257'Query by humming for ringtone search and download'20168,116,746'Technologies for finding ringtones that match a user\'s hummed rendition'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2016Patents assigned to LU LIE (2)· patent assignee history
2012–2016Patents assigned to OU JIAFAN (2)· patent assignee history
2012–2016Patents assigned to WENG RUIHAO (2)· patent assignee history
2012–2016Patents assigned to XIE XING (2)· patent assignee history
2012–2017Based in Beijing, CN· patent location history
2016–2017Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (2)· patent assignee history
2021Based in Cambridge, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LU LIE22012–2016
MICROSOFT TECHNOLOGY LICENSING LLC22016–2017
OU JIAFANself22012–2016
WENG RUIHAO22012–2016
XIE XING22012–2016
Locations
LocationPatentsSpan
Beijing, CN32012–2017
Cambridge, Massachusetts, US12021