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Inventor

Allam Z. Ahmed

Inventor
Santa Clara, CA, US

Overview

5→
Patents
1993–2006
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.

H04Nprimary
H04NPictorial communication, e.g. television43%
H04LTransmission of digital information, e.g. telegraphic communication29%
G06FElectric digital data processing14%
H04WWireless communication networks14%
PatentTitleYear
7,155,526'Method and system for transparently and securely interconnecting a WLAN radio access network into a GPRS/GSM core network'20065,633,890'Method for intelligent data terminal equipment (DTE) data communication'19975,440,405'Method and system for error correction using asynchronous digital facsimile protocol'19955,418,624'Negotiation method and apparatus enabling a facsimile machine to use async data communication protocols'19955,208,682'Method and apparatus for an auto handshake capable facsimile machine using digital sync fax protocols'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1997Patents assigned to RICOH CORP (4)· patent assignee history
1993–1997Patents assigned to RICOH KK (4)· patent assignee history
1993–1997Based in Santa Clara, CA, US· patent location history
2006Patents assigned to AZAIRE NETWORKS INC (1)· patent assignee history
2006Based in Fremont, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CORP41993–1997
RICOH KK41993–1997
AZAIRE NETWORKS INC12006
Locations
LocationPatentsSpan
Santa Clara, California, US41993–1997
Fremont, California, US12006