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. 04, 2014
Filed:
Dec. 23, 2011
Haifeng LI, Beijing, CN;
Yanman MA, Beijing, CN;
Yuying Bai, Beijing, CN;
Peking University Founder Group Co., Ltd., Beijing, CN;
Beijing Founder Electronics Co., Ltd., Beijing, CN;
Peking University Founder R&D Center, Beijing, CN;
Abstract
The application discloses a method for measuring the total amount of ink of an inkjet printing device. The method may include: printing a sampling figure (S); measuring the color of the sampling figure by a measuring device (S); and determining the total amount of ink according to the measurements (S). The application also discloses an apparatus for measuring the total amount of ink of an inkjet printing device. The apparatus may include a printing module () configured to print a sampling figure; a measuring device () configured to measure the color of the sampling figure by a measuring device; and a determining module () configured to determine the total amount of ink according to the measurements. The method and the apparatus can improve the inkjet printing quality.