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:
May. 10, 2022
Filed:
Jul. 12, 2019
Applicant:
Biospex, Inc., San Jose, CA (US);
Inventors:
Wei Yang, Los Altos Hills, CA (US);
Changqing Wang, Livermore, CA (US);
Ming Chai, Union City, CA (US);
Shu Zhang, Fremont, CA (US);
Assignee:
BioSpex, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/02 (2006.01); G06F 1/16 (2006.01); G01J 3/10 (2006.01); G01J 3/44 (2006.01); G01J 3/28 (2006.01);
U.S. Cl.
CPC ...
G01J 3/0291 (2013.01); G01J 3/0229 (2013.01); G01J 3/0264 (2013.01); G01J 3/10 (2013.01); G01J 3/2803 (2013.01); G01J 3/44 (2013.01); G06F 1/163 (2013.01); G01J 2003/282 (2013.01);
Abstract
Systems for spectroscopy are provided. Exemplary systems include: an enclosure; a tunable laser disposed in the enclosure; an opening on a surface of the enclosure; a beam splitter disposed in the enclosure, the beam splitter being optically coupled to the tunable laser and the opening; a sensor, a sensing surface of the sensor having a filter disposed thereon; and electronics coupled to the tunable laser and the sensor, the electronics including a processor, memory, and a battery.