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:
Jan. 30, 1996
Filed:
Nov. 18, 1994
Applicant:
Inventors:
Han-Ill Yoo, Yangcheon-Ku, Seoul, KR;
Tae Ho Park, Paldal-Ku, Suwon, KR;
Dae Suk Kang, Seo-Ku, Daejon, KR;
Beoung Doo Yoo, Jung-Ku, Daejon, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F / ; B22F / ;
U.S. Cl.
CPC ...
428552 ; 419-5 ; 419-7 ; 1362361 ; 136240 ; 136241 ; 136238 ;
Abstract
There are sintered Bi.sub.2 Te.sub.3 -based thermoelectric materials containing Ag.sub.2 S, which prevent p- to n-type transition of Bi.sub.2 Te.sub.3 -based thermoelectric materials during polycrystalline sintering and have improved thermoelectric properties.
Yoo, Han-Ill. (1996). Sintered bi2te3-based thermoelectric materials preventing p- to n-type (U.S. Patent No. 5487952). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5487952
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile