Inventor

William B. Gardner

Inventor
San Francisco, CA, US

Overview

13→
Patents
1979–2021
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G06Fprimary
G06FElectric digital data processing15%
G09GArrangements or circuits for control of indicating devices using static means to present variable information15%
H05BElectric heating15%
H05KPrinted circuits12%
G01RMeasuring electric variables8%
G02BOptical elements, systems or apparatus8%
C03BManufacture, shaping, or supplementary processes4%
C03CChemical composition of glasses, glazes or vitreous enamels4%
F02CGas-turbine plants4%
G01BMeasuring length, thickness or similar linear dimensions4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1983Patents assigned to BELL TELEPHONE LABOR INC (2)· patent assignee history
1979–1985Based in Atlanta, GA, US· patent location history
1983Based in Chamblee, GA, US· patent location history
1985–1991Patents assigned to AT & T BELL LAB (2)· patent assignee history
1990Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
1990–1991Based in Duluth, GA, US· patent location history
2013–2021Patents assigned to APPLE INC (7)· patent assignee history
2013Patents assigned to AGHAZARIAN TONY (1)· patent assignee history
2013–2021Based in San Francisco, CA, US· patent location history
2013Based in San Bernardino, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC72013–2021
AT & T BELL LAB21985–1991
BELL TELEPHONE LABOR INC21979–1983
AGHAZARIAN TONY12013
AMERICAN TELEPHONE & TELEGRAPH11990
Locations
LocationPatentsSpan
San Francisco, California, US62013–2021
Duluth, Georgia, US21990–1991
Atlanta, Georgia, US21979–1985
San Bernardino, California, US12013
Chamblee, Georgia, US11983