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:
Mar. 12, 2024
Filed:
May. 25, 2021
Liji Huang, Santa Clara, CA (US);
Yahong Yao, San Jose, CA (US);
LI Chen, San Jose, CA (US);
Chih-chang Chen, Cupertino, CA (US);
Liji Huang, Santa Clara, CA (US);
Yahong Yao, San Jose, CA (US);
Li Chen, San Jose, CA (US);
Chih-Chang Chen, Cupertino, CA (US);
Siargo Ltd., Santa Clara, CA (US);
Abstract
The design and structure of a fluidic concentration metering device with a full dynamic range utilizing micro-machined thermal time-of-flight sensing elements is exhibited in this disclosure. With an additional identical sensing chip but packaged at the different locations in the measurement fluidic chamber with a closed conduit, the device can simultaneously measure the fluidic concentration and the fluidic flowrate. With a temperature thermistor integrated on the same micro-machined thermal sensing chip, the disclosed device will be able to provide the key processing parameters for the fluidic applications.