Inventor

Alex J. Speltz

Inventor
San Francisco, CA, US

Overview

6→
Patents
2015–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G06Fprimary
G06FElectric digital data processing19%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general13%
H04MTelephonic communication13%
A63FCard, board, or roulette games6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
G05BControl or regulating systems in general6%
G05GControl devices or systems insofar as characterised by mechanical features only6%
G08BSignalling systems, e.g. personal calling systems6%
H02JElectric power networks6%
H02KDynamo-electric machines6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to APPLE INC (6)· patent assignee history
2015–2021Based in San Francisco, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC62015–2021
Locations
LocationPatentsSpan
San Francisco, California, US62015–2021