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:
Oct. 05, 2004
Filed:
Feb. 07, 2003
Applicant:
Inventor:
Jin Yeal Choi, Gumi-si, KR;
Assignee:
LG. Philips Displays Korea Co., Ltd., Gyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 2/950 ; H01J 2/970 ; H01J 2/946 ;
U.S. Cl.
CPC ...
H01J 2/950 ; H01J 2/970 ; H01J 2/946 ;
Abstract
Disclosed is a cathode ray tube with an electron gun capable of improving a resolution of an image by preventing electron beams from striking electrodes and efficiently controlling a spot size that is susceptible to a change in current capacity.
Choi, Jin. (2004). Cathode ray tube (U.S. Patent No. 6800991). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6800991
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile