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Inventor

Mark Charles Nowell

Inventor
Stittsville, CA

Overview

7→
Patents
1996–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H04Bprimary
H04BTransmission27%
H04JMultiplex communication18%
A61BDiagnosis9%
G02BOptical elements, systems or apparatus9%
G06FElectric digital data processing9%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
H04QSelecting9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
10,226,298System and method for computer-assisted planning of a trajectory for a surgical insertion into a skull20197,292,608'Method and apparatus for transferring synchronous optical network/synchronous digital hierarchy(SONET/SDH) frames on parallel transmission links'20076,609,834'Multimode communications systems'20036,587,240'Optical switching node and method for operating same'20036,304,352'Multimode communications systems'20016,064,786'Multimode communications systems and method using same'20005,502,741'Direct amplitude modulation of lasers'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to NORTHERN TELECOM LTD (1)· patent assignee history
1996Based in Cambridge, GB· patent location history
2000Patents assigned to HEWLETT PACKARD CO (1)· patent assignee history
2000Based in Bristol, GB· patent location history
2001–2003Patents assigned to AGILENT TECHNOLOGIES INC (3)· patent assignee history
2001–2003Based in Bath, GB· patent location history
2003–2007Based in Stittsville, CA· patent location history
2007Patents assigned to CISCO TECH INC (1)· patent assignee history
2019Patents assigned to UCL BUSINESS PLC (1)· patent assignee history
2019Based in London, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGILENT TECHNOLOGIES INC32001–2003
CISCO TECH INC12007
HEWLETT PACKARD CO12000
NORTHERN TELECOM LTD11996
UCL BUSINESS PLC12019
Locations
LocationPatentsSpan
Stittsville, CA22003–2007
Bath, GB22001–2003
London, GB12019
Bristol, GB12000
Cambridge, GB11996