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:
Nov. 21, 2017
Filed:
Jan. 07, 2015
Applicant:
Nxp B.v., Eindhoven, NL;
Inventors:
Hendrikus van Iersel, Wijchen, NL;
Mattheus Johan Koerts, Arnhem, NL;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/08 (2006.01); H03M 1/06 (2006.01); H01L 49/02 (2006.01); H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
H01L 27/0802 (2013.01); H01L 28/20 (2013.01); H03M 1/0614 (2013.01); H03M 1/12 (2013.01);
Abstract
Some embodiments include a resistor that may be used in audio conversion for an ADC. The resistor may be made up of an n-well as well as a p-well polysilicons. The n-well and p-well polysilicons may include a shallow trench isolator. The n-well and p-well components may be in series with other n-well or p-well components respectively. Similarly, multiple n-well components which are in series, may be in parallel with multiple p-well components.