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. 17, 2017
Filed:
Aug. 30, 2011
Applicants:
Juergen Kielwein, Rankweil, AT;
Bart Scholte Von Mast, Azmoos, CH;
Rogier Lodder, Bad Ragaz, CH;
Inventors:
Assignee:
EVATEC AG, Trübbach, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67115 (2013.01);
Abstract
A wafer holder and temperature controlling arrangement has a metal circular wafer carrier plate, which covers a heater compartment. In the heater compartment a multitude of heater lamp tubes is arranged, which directly acts upon the circular wafer carrier plate. Latter is drivingly rotatable about the central axis. A wafer is held on the circular wafer carrier plate by means of a weight-ring residing upon the periphery of a wafer deposited on the wafer carrier plate.
Quick Actions:
Kielwein, Juergen. (2017). Wafer holder and temperature conditioning arrangement and method of manufacturing a wafer (U.S. Patent No. 9793144). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9793144
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile