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.

Date of Patent:
Dec. 06, 2016

Filed:

Jan. 16, 2013
Applicant:

Maxim Integrated Products, Inc., San Jose, CA (US);

Inventors:

Sung Ung Kwak, Frisco, TX (US);

Nancy Kow Iida, Irving, TX (US);

Edward Tangkwai Ma, Plano, TX (US);

Khankap Mounarath, Frisco, TX (US);

Robert Michael Muchsel, Addison, TX (US);

Hung Thanh Nguyen, Plano, TX (US);

Gary Zanders, Fairview, TX (US);

Assignee:

Maxim Integrated Products, Inc., San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 1/00 (2006.01); G05F 1/10 (2006.01);
U.S. Cl.
CPC ...
G05F 1/10 (2013.01); H02J 1/00 (2013.01);
Abstract

The invention relates to systems having linear regulators and methods of operating the systems. The system includes: a linear regulator responsive to an input voltage and operative to output a regulated voltage; a first circuit responsive to the regulated voltage and configured to operate at a first voltage difference between the regulated voltage and a ground level; and a second circuit responsive to the input voltage and the regulated voltage and configured to operate at a second voltage difference between the input voltage and the regulated voltage. The second circuit is coupled to the first circuit so that an entire portion of a current flowing through the second circuit is configured to enter into the first circuit during operation, wherein the current flowing through the second circuit bypasses the linear regulator.


Find Patent Forward Citations

Loading…