Inventor

Raymond Froelich

Inventor
Redmond, WA, US

Overview

9→
Patents
2013–2021
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.

G10Lprimary
G10LSpeech analysis techniques or speech synthesis25%
H04LTransmission of digital information, e.g. telegraphic communication19%
H04NPictorial communication, e.g. television19%
H04WWireless communication networks19%
G06FElectric digital data processing13%
H04MTelephonic communication6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2017Patents assigned to T MOBILE USA INC (4)· patent assignee history
2013Patents assigned to FROELICH RAYMOND (1)· patent assignee history
2013Based in Issaquah, WA, US· patent location history
2015–2021Based in Redmond, WA, US· patent location history
2015Based in Bellevue, WA, US· patent location history
2018–2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT TECHNOLOGY LICENSING LLC42018–2021
T MOBILE USA INC42013–2017
FROELICH RAYMONDself12013
Locations
LocationPatentsSpan
Redmond, Washington, US72015–2021
Bellevue, Washington, US12015
Issaquah, Washington, US12013