Patent Number: 6,166,367

Title: Programmable analog arithmetic circuit for imaging sensor

Abstract: A programmable arithmetic circuit to form multiple circuit modules for different arithmetic operations that share certain common electronic elements to reduce the number of elements. Such circuit can be integrated to an imaging sensor array such as a CMOS active pixel sensor array to form arithmetic operations and analog-to-digital conversion for imaging processing.

Inventors: Cho; Kwang-Bo (Austin) (Los Angeles, CA)

Assignee: Photobit Corporation

International Classification: H04N 5/335 (20060101); H01L 027/00 ()

Expiration Date: 12/26/2017