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. 15, 2022
Filed:
Jun. 27, 2019
Applicant:
Phoseon Technology, Inc., Hillsboro, OR (US);
Inventors:
Theresa L. Thompson, West Linn, OR (US);
Marshall T. Anderson, Portland, OR (US);
Assignee:
Phoseon Technology, Inc., Hillsboro, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 19/12 (2006.01); H01L 25/075 (2006.01); C01B 32/05 (2017.01);
U.S. Cl.
CPC ...
B01J 19/121 (2013.01); C01B 32/05 (2017.08); H01L 25/0753 (2013.01);
Abstract
Methods and systems are provided for photochemically synthesizing tetrachloromethane in an industrial scale using a plurality of arrays or channels of light emitting diodes. A wavelength output by an SLM lamp is customized to bias the photochemical reaction towards a target reaction and target product and away from a side reaction and side product. The higher yield of the target product improved efficiency and reduces the need for complex purification for removal of the side product.