Inventor

Lawrence C. Ng

Inventor
Danville, CA, US

Overview

15→
Patents
1998–2013
Patent span
Physics
Primary field (CPC G)

Patents· 15 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis22%
G06FElectric digital data processing19%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G06VImage or video recognition or understanding15%
A61BDiagnosis8%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves7%
G10KSound-producing devices7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
PatentTitleYear
8,447,585'System and method for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate sound sources'20137,945,662'Internet domain keyword optimization'20117,283,948'System and method for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate sound sources'20077,281,042'Internet domain keyword optimization'20077,231,350'Speaker verification system using acoustic data and non-acoustic data'20077,191,105'Characterizing, synthesizing, and/or canceling out acoustic signals from sound sources'20077,162,415'Ultra-narrow bandwidth voice coding'20077,089,177'System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech'20067,035,795'System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech'20067,016,833'Speaker verification system using acoustic data and non-acoustic data'20066,999,924'System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech'20066,711,539'System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech'20046,542,857'System and method for characterizing synthesizing and/or canceling out acoustic signals from inanimate sound sources'20036,377,919'System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech'20025,729,694'Speech coding, reconstruction and recognition using acoustics and electromagnetic waves'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2007Patents assigned to UNIV CALIFORNIA (12)· patent assignee history
1998–2013Based in Danville, CA, US· patent location history
2007–2011Patents assigned to OVERSEE NET (2)· patent assignee history
2007–2011Based in Los Angeles, CA, US· patent location history
2013Patents assigned to BURNETT GREG C (1)· patent assignee history
2013Patents assigned to HOLZRICHTER JOHN F (1)· patent assignee history
2013Patents assigned to L LIVERMORE NAT SECURITY LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CALIFORNIA121998–2007
OVERSEE NET22007–2011
BURNETT GREG C12013
HOLZRICHTER JOHN F12013
L LIVERMORE NAT SECURITY LLC12013
Locations
LocationPatentsSpan
Danville, California, US131998–2013
Los Angeles, California, US22007–2011