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Inventor

Leonard P. Chen

Inventor
Santa Barbara, CA, US

Overview

5→
Patents
2004–2011
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.

H04Nprimary
H04NPictorial communication, e.g. television40%
G01TMeasurement of nuclear or x-radiation20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
H03MCoding20%
PatentTitleYear
7,978,115'System and method for analog-to-digital conversion'20117,890,336'Interactive task-sensitive assistant'20117,439,518'Multi-layer pixellated gamma-ray detector'20086,825,877'Multiplex bucket brigade circuit'20046,762,795'Bi-directional capable bucket brigade circuit'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2011Patents assigned to RAYTHEON CO (4)· patent assignee history
2004–2011Based in Santa Barbara, CA, US· patent location history
2011Patents assigned to UNIV NORTHWESTERN (1)· patent assignee history
2011Based in Evanston, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RAYTHEON CO42004–2011
UNIV NORTHWESTERN12011
Locations
LocationPatentsSpan
Santa Barbara, California, US42004–2011
Evanston, Illinois, US12011