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. 08, 2002
Filed:
Aug. 24, 1999
Applicant:
Inventors:
Tai-Her Yang, Si-Hu Town, Dzan-Hwa, TW;
Yang Chen, Sanchung City, Taipei Hsien, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B 4/900 ;
U.S. Cl.
CPC ...
F25B 4/900 ;
Abstract
A multi-stage driven type compressor pump driving system for air conditioning and refrigeration applications, a multi-stage driving structure other than a variable frequency stage-less driving structure to lower costs and improve electromagnetic compatibility (EMC) without loss of function relative to the variable frequency system.
Yang, Tai-Her. (2002). Multi-stage compressor pump driving system for air conditioning and refrigeration applications (U.S. Patent No. 6336337). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6336337
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile