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Inventor

Giri N. K. Rangan

Inventor
Austin, TX, US

Overview

9→
Patents
2000–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H03Mprimary
H03MCoding58%
G06FElectric digital data processing8%
G11BInformation storage based on relative movement between record carrier and transducer8%
H03FAmplifiers8%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%
H04SStereophonic systems8%
PatentTitleYear
9,252,801'Sigma-delta converter system and method'20168,779,956'Sigma-delta converter system and method'20147,786,912'Sigma delta converter system and method'20107,193,549'Scheme for determining internal mode using MCLK frequency autodetect'20076,885,900'Method and apparatus for providing multiple channel audio in a computing system'20056,861,968'Signal processing system with baseband noise modulation and noise filtering'20056,842,486'Signal processing system with baseband noise modulation and noise fold back reduction'20056,608,902'Stereo signal separation circuit and application thereof'20036,147,634'Method and apparatus for digital to analog conversion with reduced noise'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2005Patents assigned to SIGMATEL INC (3)· patent assignee history
2000–2007Based in Austin, TX, US· patent location history
2005–2007Patents assigned to CIRRUS LOGIC INC (3)· patent assignee history
2010–2014Patents assigned to INTERSIL INC (2)· patent assignee history
2010–2016Based in Bangalore, IN· patent location history
2014Patents assigned to CARUSO JOHN M (1)· patent assignee history
2016Patents assigned to Intersil Americas LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIRRUS LOGIC INC32005–2007
SIGMATEL INC32000–2005
INTERSIL INC22010–2014
CARUSO JOHN M12014
Intersil Americas LLC12016
Locations
LocationPatentsSpan
Austin, Texas, US62000–2007
Bangalore, IN32010–2016