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Inventor

Khalid Ahmad

Inventor
Nepean, CA

Overview

6→
Patents
1998–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 6 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 communication33%
H04QSelecting25%
C04BLime, magnesia8%
C08LCompositions of macromolecular compounds8%
G02BOptical elements, systems or apparatus8%
H04NPictorial communication, e.g. television8%
H04WWireless communication networks8%
PatentTitleYear
8,601,058'Mobile videoconferencing'20136,875,263'Use of vegetative material as a filler in composite materials'20056,711,315'3-D electro optical switch'20046,359,857'Protection switching trigger generation'20025,878,031'Loopback mechanism for frame relay OAM'19995,740,159'Loopback mechanism for frame relay OAM'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to NORTHERN TELECOM LTD (2)· patent assignee history
1998–2002Based in Nepean, CA· patent location history
2004Patents assigned to AVRIO TECHNOLOGIES INC (1)· patent assignee history
2004Based in Thousand Oaks, CA, US· patent location history
2005Based in Kuala Lumpur, MY· patent location history
2013Patents assigned to AHMAD KHALID (1)· patent assignee history
2013Patents assigned to CHOWDHURY KUNTAL (1)· patent assignee history
2013Patents assigned to CISCO TECH INC (1)· patent assignee history
2013Based in Ottawa, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTHERN TELECOM LTD21998–1999
AHMAD KHALIDself12013
AVRIO TECHNOLOGIES INC12004
CHOWDHURY KUNTAL12013
CISCO TECH INC12013
Locations
LocationPatentsSpan
Nepean, CA31998–2002
Ottawa, CA12013
Kuala Lumpur, MY12005
Thousand Oaks, California, US12004