LexDanaLexDanabeta
Inventor

Jeffrey Ma

Inventor
Redwood City, CA, US

Overview

1→
Patents
2021
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television100%
PatentTitleYear
11,070,889Channel bar user interface2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to APPLE INC (1)· patent assignee history
2021Based in Redwood City, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC12021
Locations
LocationPatentsSpan
Redwood City, California, US12021