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.:

US 9612581 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 04, 2017

Filed:

Dec. 18, 2015
Applicant:

Akademia Gorniczo-hutnicza Im. Stanislawa Staszica, Cracow, PL;

Inventors:

Dariusz Koscielnik, Cracow, PL;

Marek Miskowicz, Cracow, PL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/38 (2006.01); G04F 10/00 (2006.01);
U.S. Cl.
CPC ...
G04F 10/005 (2013.01); H03M 1/38 (2013.01);
Abstract

A method and apparatus for conversion of a time interval to a digital word, the time interval being mapped to a difference of a length of a reference time and a length of a signal time. Reference time is generated from an instant when the beginning of the time interval is detected, and the signal time is generated from an instant when the end of the time interval is detected by the use the control module. The generation of the reference time and the signal time is terminated at the same instant. In the apparatus, bottom plates of capacitors of the set of capacitors are connected to a ground of the circuit, and top plates of these capacitors are connected, respectively, to moving contacts of change-over switches First, second, and third stationary contacts are connected to the signal rail, the ground of the circuit, and to the reference rail.


Find Patent Forward Citations

Loading…