LexDanaLexDanabeta
Inventor

Stephen H. Houchen

Inventor
Redmond, WA, US

Overview

5→
Patents
2007–2020
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication57%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes29%
H04MTelephonic communication14%
PatentTitleYear
10,673,912Join feature restoration to online meeting202010,298,634Join feature restoration to online meeting20198,451,997'Safe conversation park and retrieval'20138,250,147'Remote call control and conferencing using paired devices'20127,272,116'Protocol for automatic traffic provisioning in 4-fiber BLSR SONET networks'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to CISCO TECH INC (1)· patent assignee history
2007Based in Allen, TX, US· patent location history
2012–2013Patents assigned to MICROSOFT CORP (2)· patent assignee history
2012Patents assigned to BASU PRADIPTA KUMAR (1)· patent assignee history
2012Patents assigned to DESHPANDE VINIT (1)· patent assignee history
2012–2020Based in Redmond, WA, US· patent location history
2019–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT CORP22012–2013
MICROSOFT TECHNOLOGY LICENSING LLC22019–2020
BASU PRADIPTA KUMAR12012
CISCO TECH INC12007
DESHPANDE VINIT12012
Locations
LocationPatentsSpan
Redmond, Washington, US42012–2020
Allen, Texas, US12007