Title:
The good varying temperature degree method for the electrostatic zipper which can be adjusted
Document Type and Number:
Japanese Patent JP6170540
Kind Code:
B2
Abstract:
An etch processor for etching a wafer includes a chuck for holding the wafer and a temperature sensor reporting a temperature of the wafer. The chuck includes a heater controlled by a temperature control system. The temperature sensor is operatively coupled to the temperature control system to maintain the temperature of the chuck at a selectable setpoint temperature. A first setpoint temperature and a second setpoint temperature are selected. The wafer is placed on the chuck and set to the first setpoint temperature. The wafer is then processed for a first period of time at the first setpoint temperature and for a second period of time at the second setpoint temperature.
More Like This:
JPS63233535 | THIN FILM ETCHING |
JPH07169750 | DOME-SHAPED EXTENTION PART FOR PROCESS CHAMBER ELECTRODE |
JP2023550470 | Etch feedback for upstream process control |
Inventors:
Camp Tom Ay
Gott richard
Lee Steve
Lee Chris
Yamaguchi Yoko
Vahedi Vahid
Eppler Aaron
Gott richard
Lee Steve
Lee Chris
Yamaguchi Yoko
Vahedi Vahid
Eppler Aaron
Application Number:
JP2015227250A
Publication Date:
July 26, 2017
Filing Date:
November 20, 2015
Export Citation:
Assignee:
Rum Research Corporation
International Classes:
H01L21/3065; H01L21/00; H01L21/311; H01L21/683; H01L21/768; H05H1/46
Domestic Patent References:
JP10144655A | ||||
JP6283594A | ||||
JP2000049147A | ||||
JP2000260720A | ||||
JP2000236015A | ||||
JP6077148A |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Yoshinori Kishi
Sadao Kumakura
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Yoshinori Kishi
Previous Patent: The cap for test tubes
Next Patent: AUTOMATIC SWITCHING DEVICE OF SHIELDED METAL ARC WELDING
Next Patent: AUTOMATIC SWITCHING DEVICE OF SHIELDED METAL ARC WELDING