LexDanaLexDanabeta
Inventor

Steven F. Lang

Inventor
Vancouver, CA

Overview

9→
Patents
1994–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 9 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%
H04JMultiplex communication27%
G06FElectric digital data processing20%
H04QSelecting20%
PatentTitleYear
8,370,854'Automatic closure of a file or a device in a data processing system'20137,593,411'Bus interface for transfer of multiple SONET/SDH rates over a serial backplane'20096,820,159'Bus interface for transfer of SONET/SDH data'20046,680,954'ATM inverse multiplexing system'20046,188,699'Multi-channel encoder/decoder'20015,875,192'ATM inverse multiplexing system'19995,835,602'Self-synchronous packet scrambler'19985,568,486'Integrated user network interface device'19965,343,482'Method and apparatus for detecting pulse density violations in T1 transmission'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2009Patents assigned to PMC SIERRA INC (3)· patent assignee history
1994–2009Based in Vancouver, CA· patent location history
1998–2004Patents assigned to PMC SIERRA LTD (5)· patent assignee history
2013Patents assigned to ACCAPADI JOS M (1)· patent assignee history
2013Patents assigned to HART BRIAN W (1)· patent assignee history
2013Patents assigned to IBM (1)· patent assignee history
2013Based in Austin, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PMC SIERRA LTD51998–2004
PMC SIERRA INC31994–2009
ACCAPADI JOS M12013
HART BRIAN W12013
IBM12013
Locations
LocationPatentsSpan
Vancouver, CA81994–2009
Austin, Texas, US12013