Inventor

Douglas G. Caldes

Inventor
Orlando, FL, US

Overview

5→
Patents
1998–2012
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.

G06Fprimary
G06FElectric digital data processing25%
H02JElectric power networks25%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%
H04SStereophonic systems13%
LOC1213%
LOC1313%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to XS TECH INC (2)· patent assignee history
1998–1999Patents assigned to XS TECHNOLOGIES INC (2)· patent assignee history
1998–2012Based in Orlando, FL, US· patent location history
2012Patents assigned to CALDES DOUGLAS G (1)· patent assignee history
2012Patents assigned to LEAKE RAYMOND I (1)· patent assignee history
2012Patents assigned to METRA ELECTRONICS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XS TECH INC21998–1999
XS TECHNOLOGIES INC21998–1999
CALDES DOUGLAS Gself12012
LEAKE RAYMOND I12012
METRA ELECTRONICS CORP12012
Locations
LocationPatentsSpan
Orlando, Florida, US51998–2012