Inventor

D. Michael Shields

Inventor
St. Paul, MN, US

Overview

4→
Patents
2008–2012
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.

G10Lprimary
G10LSpeech analysis techniques or speech synthesis43%
G08BSignalling systems, e.g. personal calling systems29%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers29%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2012Patents assigned to HONEYWELL INT INC (4)· patent assignee history
2008–2012Based in St. Paul, MN, US· patent location history
2012Patents assigned to SHIELDS D MICHAEL (2)· patent assignee history
2012Patents assigned to ZUMSTEG PHILIP J (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONEYWELL INT INC42008–2012
SHIELDS D MICHAELself22012
ZUMSTEG PHILIP J22012
Locations
LocationPatentsSpan
St. Paul, Minnesota, US42008–2012