Inventor

Robert Spaller

Inventor
Amesbury, MA, US

Overview

6→
Patents
2003–2011
Patent span
LOC
Primary field

Patents· 6 as inventor

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

LOC16primary
LOC1650%
G02BOptical elements, systems or apparatus17%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%
LOC1417%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2007Patents assigned to POLYCOM INC (5)· patent assignee history
2003–2011Based in Amesbury, MA, US· patent location history
2011Patents assigned to NABES LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
POLYCOM INC52003–2007
NABES LLC12011
Locations
LocationPatentsSpan
Amesbury, Massachusetts, US62003–2011