Inventor

Periagaram K. Rajasekaran

Inventor

Richardson, TX, US

Overview

1987–2001

Patent span

Physics

Primary field (CPC G)

Patents· 9 as inventor

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

G10Lprimary

G10LSpeech analysis techniques or speech synthesis89%

G06FElectric digital data processing11%

PatentTitleYear

6,243,677'Method of out of vocabulary word rejection'2001 5,987,547'Network computer with interchangeable hard drive and data transceiver'1999 5,805,771'Automatic language identification method and system'1998 5,745,872'Method and system for compensating speech signals using vector quantization codebook adaptation'1998 4,922,539'Method of encoding speech signals involving the extraction of speech formant candidates in real time'1990 4,910,784'Low cost speech recognition system and method'1990 4,780,906'Speaker-independent word recognition method and system based upon zero-crossing rate and energy measurement of analog speech signal'1988 4,763,278'Speaker-independent word recognizer'1988 4,712,242'Speaker-independent word recognizer'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2001Patents assigned to TEXAS INSTRUMENTS INC (9)· patent assignee history

1987–2001Based in Richardson, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEXAS INSTRUMENTS INC	9	1987–2001

Locations

Location	Patents	Span
Richardson, Texas, US	9	1987–2001