Inventor

Michael Jeffrey

Inventor
Moraga, CA, US

Overview

5→
Patents
2015–2020
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 communication20%
H04MTelephonic communication20%
H04NPictorial communication, e.g. television20%
G10HElectrophonic musical instruments12%
G10LSpeech analysis techniques or speech synthesis12%
G06FElectric digital data processing8%
H04WWireless communication networks8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to GRACENOTE INC (5)· patent assignee history
2015Patents assigned to CREMER MARKUS K (1)· patent assignee history
2015Patents assigned to JEFFREY MICHAEL (1)· patent assignee history
2015Patents assigned to LEE DONG-IN (1)· patent assignee history
2015–2020Based in Moraga, CA, US· patent location history
2017Based in Orinda, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRACENOTE INC52015–2020
CREMER MARKUS K12015
JEFFREY MICHAELself12015
LEE DONG-IN12015
Locations
LocationPatentsSpan
Moraga, California, US42015–2020
Orinda, California, US12017