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Inventor

John N. Martin

Inventor
Atlanta, GA, US

Overview

3→
Patents
1989–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication29%
A63FCard, board, or roulette games14%
G06FElectric digital data processing14%
G06NComputing arrangements based on specific computational models14%
G10LSpeech analysis techniques or speech synthesis14%
H04MTelephonic communication14%
PatentTitleYear
11,071,912Virtual reality immersion20214,894,847'High speed half duplex modem with fast turnaround protocol'19904,868,864'Autocorrelating 2400 bps handshake sequence detector'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to HAYES MICROCOMPUTER PROD (2)· patent assignee history
1989–1990Based in Atlanta, GA, US· patent location history
2021Patents assigned to IBM (1)· patent assignee history
2021Based in Austin, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAYES MICROCOMPUTER PROD21989–1990
IBM12021
Locations
LocationPatentsSpan
Atlanta, Georgia, US21989–1990
Austin, Texas, US12021