Inventor

Michael Chang-Chen

Inventor
San Jose, CA, US

Overview

2→
Patents
2019–2020
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Kprimary
G06KGraphical data reading25%
G06VImage or video recognition or understanding25%
G11BInformation storage based on relative movement between record carrier and transducer25%
H04NPictorial communication, e.g. television25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to OATH INC (2)· patent assignee history
2019–2020Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OATH INC22019–2020
Locations
LocationPatentsSpan
San Jose, California, US22019–2020