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Inventor

Paul D. Gjeltema

Inventor
Stow, MA, US

Overview

4→
Patents
2001–2017
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
G10KSound-producing devices25%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
G10LSpeech analysis techniques or speech synthesis13%
H04MTelephonic communication13%
PatentTitleYear
9,620,142'Self-voice feedback in communications headsets'20178,416,960'Feedforward ANR device cover'20136,490,413'Compact photographic camera'20026,327,431'Method and system for reducing image artifacts'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Patents assigned to POLAROID CORP (2)· patent assignee history
2001–2017Based in Stow, MA, US· patent location history
2013–2017Patents assigned to BOSE CORP (2)· patent assignee history
2013Patents assigned to D AGOSTINO MICHAEL (1)· patent assignee history
2013Patents assigned to GJELTEMA PAUL D (1)· patent assignee history
2013Patents assigned to HOPKINS PATRICK W (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSE CORP22013–2017
POLAROID CORP22001–2002
D AGOSTINO MICHAEL12013
GJELTEMA PAUL Dself12013
HOPKINS PATRICK W12013
Locations
LocationPatentsSpan
Stow, Massachusetts, US42001–2017