Inventor

Mark Cottrell

Inventor
Frisco, TX, US

Overview

2→
Patents
2004–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 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 communication25%
H04MTelephonic communication25%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
H04WWireless communication networks25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to AVCOMM INTERNATIONAL INC (1)· patent assignee history
2004Based in Glendora, CA, US· patent location history
2021Patents assigned to AT & T IP I LP (1)· patent assignee history
2021Based in Frisco, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T IP I LP12021
AVCOMM INTERNATIONAL INC12004
Locations
LocationPatentsSpan
Frisco, Texas, US12021
Glendora, California, US12004