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:
Feb. 20, 2018
Filed:
Mar. 04, 2016
Texas Instruments Incorporated, Dallas, TX (US);
Xiaoju Wu, Dallas, TX (US);
C. Matthew Thompson, Highland Village, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
An integrated circuit with transistor regions formed on a substrate. Each transistor region includes a channel region and a terminal region. The channel region is positioned along a traverse dimension, and it includes a channel edge region along a longitudinal dimension. The terminal region is positioned adjacent to the channel region, and it is doped with a first dopant of a first conductivity type. Each transistor region may include an edge block region, which is positioned along the longitudinal dimension and adjacent to the channel edge region. The edge block region is doped with a second dopant of a second conductivity type opposite to the first conductivity type. The channel region doped with a dopant and having a first doping concentration. Each transistor region may include an edge recovery region overlapping with the channel edge region and having a second doping concentration higher than the first doping concentration.