Inventor

Darren L. Clark

Inventor
Concord, CA, US

Overview

4→
Patents
2011–2017
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.

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes23%
B82YSpecific uses or applications of nanostructures8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08LCompositions of macromolecular compounds8%
G06FElectric digital data processing8%
G07FCoin-freed or like apparatus8%
H01BCables8%
H01CResistors8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04NPictorial communication, e.g. television8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2012Patents assigned to CAST INC E (2)· patent assignee history
2011Based in Oakland, CA, US· patent location history
2012–2017Patents assigned to CLARK DARREN L (2)· patent assignee history
2012–2017Patents assigned to SPIELMAN HOWARD L (2)· patent assignee history
2012–2017Based in Concord, CA, US· patent location history
2015Patents assigned to BANDYOPADHYAY SUMANDA (1)· patent assignee history
2015Based in Thorndale, PA, US· patent location history
2017Patents assigned to AMI ENTERTAINMENT NETWORK LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAST INC E22011–2012
CLARK DARREN Lself22012–2017
SPIELMAN HOWARD L22012–2017
AMI ENTERTAINMENT NETWORK LLC12017
BANDYOPADHYAY SUMANDA12015
Locations
LocationPatentsSpan
Concord, California, US22012–2017
Thorndale, Pennsylvania, US12015
Oakland, California, US12011