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Inventor

Eric C. Kulberg

Inventor
San Diego, CA, US

Overview

5→
Patents
1998–2000
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials38%
H04BTransmission38%
LOC1313%
LOC1413%
PatentTitleYear
D0427143'Battery pack'20005,850,612'Multi-axis vertically corrected antenna for handheld wireless communications devices'19985,844,985'Vertically correcting antenna for portable telephone handsets'1998D0397110'Portable telephone'19985,734,716'Magnetically driven vertically correcting antenna for portable telephones'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to QUALCOMM INC (5)· patent assignee history
1998Based in San Diego, CA, US· patent location history
2000Based in La Jolla, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUALCOMM INC51998–2000
Locations
LocationPatentsSpan
San Diego, California, US41998
La Jolla, California, US12000