LexDanaLexDanabeta
Inventor

Hundraj S. Gopal

Inventor
Bellevue, WA, US

Overview

5→
Patents
2010–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Mprimary
H04MTelephonic communication29%
LOC1429%
G10LSpeech analysis techniques or speech synthesis14%
H03GControl of amplification14%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
D0878327Earcups for a headset2020D0877714Headset20209,837,102User environment aware acoustic noise reduction20178,184,537'Method and apparatus for quantifying, predicting and monitoring the conversational quality'20127,792,281'Delay estimation and audio signal identification using perceptually matched spectral evolution'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2012Patents assigned to MINDSPEED TECH INC (2)· patent assignee history
2010–2012Based in Irvine, CA, US· patent location history
2012–2017Patents assigned to GOPAL HUNDRAJ S (2)· patent assignee history
2012Patents assigned to CHU KEITH T (1)· patent assignee history
2017Patents assigned to FLECK ROD G (1)· patent assignee history
2017–2020Based in Bellevue, WA, US· patent location history
2020Patents assigned to MICROSOFT CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOPAL HUNDRAJ Sself22012–2017
MICROSOFT CORP22020
MINDSPEED TECH INC22010–2012
CHU KEITH T12012
FLECK ROD G12017
Locations
LocationPatentsSpan
Bellevue, Washington, US32017–2020
Irvine, California, US22010–2012