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:
Dec. 21, 2004
Filed:
Feb. 27, 2003
Applicant:
Inventors:
Jin Yeal Choi, Gumi-si, KR;
Jun Ho Bae, Daegu-si, KR;
Assignee:
LG. Philips Displays Korea Co., Ltd., Gumi, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 2/958 ;
U.S. Cl.
CPC ...
H01J 2/958 ;
Abstract
A structure of an electron gun for a color cathode ray tube capable of reducing a drive voltage by creating an optimum relation among a cathode, a first electrode, and a second electrode mounted in the electron gun, and preventing degradation in response to input signals on a high-resolution screen and a focus characteristic.
Choi, Jin. (2004). Structure of electron gun for color cathode ray tube (U.S. Patent No. 6833680). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6833680
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile