The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 1995
Filed:
Dec. 30, 1993
Mark V Wadsworth, Richardson, TX (US);
Sebastian R Borrello, Dallas, TX (US);
Roland W Gooch, Dallas, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A hybrid semiconductor imaging structure comprising a high speed signal conditioning substrate (e.g. Si 12) and an imaging substrate (e.g. HgCdTe 10) mounted on the conditioning substrate using an adhesive layer (e.g. epoxy 31). Infrared-sensitive time delay and integration CCD columns (14) charge coupled to sense nodes (e.g. diodes 16) are disposed in the imaging substrate. High speed signal processing channels (e.g. capacitive transimpedance amplifier 18, correlated double sampling circuit 20 and multiplexing shift register 22) are disposed in the conditioning substrate. The sense nodes are connected to the signal processing channels with low capacitance hybrid leads (e.g A1 17).