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. 03, 2015
Filed:
Feb. 16, 2010
Yimin Guan, Lexington, KY (US);
Stuart Jacobsen, Frisco, TX (US);
Carl Edmond Sullivan, Stamping Ground, KY (US);
Yimin Guan, Lexington, KY (US);
Stuart Jacobsen, Frisco, TX (US);
Carl Edmond Sullivan, Stamping Ground, KY (US);
Funai Electric Co., Ltd, , JP;
Abstract
Micro-fluid ejection devices, methods for making micro-fluid ejection heads, and micro-fluid ejection heads, including a micro-fluid ejection head. One such micro-fluid ejection head has relatively high resistance thin film heaters adjacent to a substrate. The thin film material comprises silicon, metal, and carbon (SiMC wherein M is a metal). Each thin film heater has a sheet resistance ranging from about 100 to about 600 ohms per square and a thickness ranging from about 100 to about 800 Angstroms.