Patent · US Active

Memory-enhanced image sensor

US8493474B2 · kind B2 · utility

55Cited by
6References
33Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 16, 2007
Grant dateJul 23, 2013
Priority date
Expiry dateJun 14, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F39/80
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An image sensor IC may have a non-volatile memory for several functions. The functions may include storing control parameters for a camera autofocus module, part tracking data, and data for defect correction or color science. The non-volatile memory can in particular be an antifuse non-volatile memory, which may not need special light shielding.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.