LexDanaLexDanabeta
Inventor

Claudio Notarangelo

Inventor
San Jose, CA, US

Overview

2→
Patents
2019
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.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers67%
H04MTelephonic communication33%
PatentTitleYear
10,469,940Valve for acoustic port201910,299,032Front port resonator for a speaker assembly2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC22019
Locations
LocationPatentsSpan
San Jose, California, US12019
San Francisco, California, US12019