Inventor

Stephen A. Klein

Inventor
Pasadena, CA, US

Overview

15→
Patents
2002–2021
Patent span
Physics
Primary field (CPC G)

Patents· 15 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 purposes52%
G06NComputing arrangements based on specific computational models16%
H04LTransmission of digital information, e.g. telegraphic communication16%
G06FElectric digital data processing4%
G06TImage data processing or generation, in general4%
H05KPrinted circuits4%
Y10TTechnical subjects covered by former us classification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2015Patents assigned to C4CAST COM INC (14)· patent assignee history
2002–2015Based in Pasadena, CA, US· patent location history
2012–2015Patents assigned to JENNINGS WILLIAM P (3)· patent assignee history
2012–2015Patents assigned to KLEIN STEPHEN A (3)· patent assignee history
2012–2015Patents assigned to PHILLIPS G MICHAEL (3)· patent assignee history
2012–2013Patents assigned to FINDLAY III M CHAPMAN (2)· patent assignee history
2021Based in Kirkland, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
C4CAST COM INC142002–2015
JENNINGS WILLIAM P32012–2015
KLEIN STEPHEN Aself32012–2015
PHILLIPS G MICHAEL32012–2015
FINDLAY III M CHAPMAN22012–2013
Locations
LocationPatentsSpan
Pasadena, California, US142002–2015
Kirkland, Washington, US12021