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. 27, 2009
Filed:
May. 25, 2000
Applicants:
Ho-jin Kweon, Cheonan-si, KR;
Geun-bae Kim, Cheonan-si, KR;
Hyun-suk Jeong, Cheonan-si, KR;
Dong-gon Park, Seoul, KR;
Ki-ho Kim, Cheonan-si, KR;
Inventors:
Ho-Jin Kweon, Cheonan-si, KR;
Geun-Bae Kim, Cheonan-si, KR;
Hyun-Suk Jeong, Cheonan-si, KR;
Dong-Gon Park, Seoul, KR;
Ki-Ho Kim, Cheonan-si, KR;
Assignee:
Samsung SDI Co., Ltd., Kyungki-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A positive active material composition for a rechargeable battery includes a positive active material selected from compounds represented by formulas 1 to 13, and at least one semi-metal, metal or oxides thereof:
Kweon, Ho-Jin. (2009). Positive active material composition for rechargeable lithium battery and method of preparing positive electrode using same (U.S. Patent No. 7608365). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7608365
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile