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. 08, 2020

Filed:

Jun. 15, 2018
Applicant:

Markov Llc, Los Altos, CA (US);

Inventor:

Nick C. Leindecker, Portola Valley, CA (US);

Assignee:

Markov LLC, Los Altos, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 6/70 (2006.01); H05B 6/74 (2006.01); H05B 6/78 (2006.01);
U.S. Cl.
CPC ...
H05B 6/704 (2013.01); H05B 6/707 (2013.01); H05B 6/745 (2013.01); H05B 6/78 (2013.01);
Abstract

Method and systems for heating an item in a chamber where a first electromagnetic wave is applied to an array of variable reflectance elements and a corresponding array of variable impedance devices are disclosed. The corresponding array includes first and second variable impedance devices. The first wave is reflected from the array to the item when the first device has a first impedance value. The reflecting places a local maximum of energy at a first location on the item. An impedance of the first device is altered. A second electromagnetic wave is applied and reflected. The reflecting places the local maximum at a second location on the item. Altering the impedance of the first variable impedance device alters a reflectance of a first variable reflectance element in the array of variable reflectance elements.


Find Patent Forward Citations

Loading…