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:
Feb. 24, 2026
Filed:
Apr. 04, 2020
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Fausto D'apuzzo, Palo Alto, CA (US);
Viktor Shkolnikov, Palo Alto, CA (US);
Alexander N. Govyadinov, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/25 (2006.01); B01L 3/00 (2006.01); G01N 35/10 (2006.01);
U.S. Cl.
CPC ...
G01N 21/255 (2013.01); B01L 3/502715 (2013.01); G01N 35/1016 (2013.01); B01L 2300/0663 (2013.01); B01L 2300/0829 (2013.01); B01L 2300/168 (2013.01); B01L 2400/02 (2013.01);
Abstract
An integrated fluid ejection and spectroscopic sensing system may include a fluid ejector to eject a droplet of fluid through an ejection orifice towards a deposition site, a sensor array, a dispersive element to project light onto the sensor array. The dispersive element, the sensor and the fluid ejector are joined as part of an integrated unit.