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Inventor

Cheng Wu

Inventor
Mount Kisco, NY, US

Overview

16→
Patents
1977–2020
Patent span
Physics
Primary field (CPC G)

Patents· 16 as inventor

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

G06Fprimary
G06FElectric digital data processing27%
G10LSpeech analysis techniques or speech synthesis27%
G11BInformation storage based on relative movement between record carrier and transducer10%
Y10TTechnical subjects covered by former us classification10%
H04MTelephonic communication7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
G01RMeasuring electric variables3%
G09BEducational or demonstration appliances3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H10NElectric solid-state devices not otherwise provided for3%
PatentTitleYear
10,679,016Selective machine translation with crowdsourcing202010,586,556Real-time speech analysis and method using speech recognition and comparison with standard pronunciation20209,659,009'Selective machine translation with crowdsourcing'20179,317,501'Data security system for natural language translation'20169,002,696'Data security system for natural language translation'20158,874,428'Method and apparatus for fast translation memory search'20148,379,806'System and method for management of call data using a vector based model and relational data structure'20138,270,606'Open architecture based domain dependent real time multi-lingual communication service'20127,574,358'Natural language system and method based on unisolated performance metric'20097,453,992'System and method for management of call data using a vector based model and relational data structure'20086,999,928'Method and apparatus for speaker identification using cepstral covariance matrices and distance metrics'20066,778,957'Method and apparatus for handset detection'20046,243,939'High ion beam etch selectivity for partial pole trim application'20015,768,055'Magnetic recording head having a carbon overcoat array on slider air bearings surfaces'19984,878,290'Method for making thin film magnetic head'19894,064,029'Method of making an improved superconducting quantum interference device'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Based in Hinsdale, IL, US· patent location history
1989–2020Patents assigned to IBM (13)· patent assignee history
1989–2001Based in San Jose, CA, US· patent location history
1998Based in Shatin, HK· patent location history
2004–2020Based in Mount Kisco, NY, US· patent location history
2012–2015Patents assigned to WU CHENG (4)· patent assignee history
2012–2013Patents assigned to LUBENSKY DAVID (2)· patent assignee history
2012–2013Patents assigned to SAKRAJDA ANDRZEJ (2)· patent assignee history
2014–2015Patents assigned to LUBENSKY DAVID M (2)· patent assignee history
2020Based in Yorktown Heights, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM131989–2020
WU CHENGself42012–2015
LUBENSKY DAVID22012–2013
LUBENSKY DAVID M22014–2015
SAKRAJDA ANDRZEJ22012–2013
Locations
LocationPatentsSpan
Mount Kisco, New York, US112004–2020
San Jose, California, US21989–2001
Yorktown Heights, New York, US12020
Shatin, HK11998
Hinsdale, Illinois, US11977