Patents for H02N 13 - Clutches or holding devices using electrostatic attraction, e.g. using johnson-rahbek effect (1,323) |
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08/12/1998 | EP0857154A1 Device for conveying sheets in a printing machine |
08/11/1998 | US5793192 For controlling a direct current power supply |
08/11/1998 | US5792562 Electrostatic chuck with polymeric impregnation and method of making |
08/04/1998 | US5790365 Method and apparatus for releasing a workpiece from and electrostatic chuck |
08/04/1998 | US5789843 Electrostatically levitated conveyance apparatus and electrode thereof for electrostatic levitation |
07/29/1998 | EP0855764A2 Ceramic member-electric power supply connector coupling structure |
07/15/1998 | EP0853333A1 Apparatus for controlling backside gas pressure beneath a semiconductor wafer |
07/07/1998 | US5777838 Electrostatic chuck and method of attracting wafer |
06/25/1998 | WO1998027577A1 Wafer electrical discharge control by wafer lifter system |
06/09/1998 | US5764471 Method and apparatus for balancing an electrostatic force produced by an electrostatic chuck |
06/03/1998 | EP0845802A2 Substrate support member for uniform heating of a substrate |
05/27/1998 | EP0844659A2 Puncture resistant electrostatic chuck |
05/19/1998 | US5754391 Electrostatic chuck |
05/19/1998 | US5753132 Method of making electrostatic chuck with conformal insulator film |
05/12/1998 | US5751538 Mask holding device and method for holding mask |
05/12/1998 | US5751537 Multielectrode electrostatic chuck with fuses |
05/06/1998 | EP0840434A2 Improved topographical structure of an electrostatic chuck and method of fabricating same |
05/06/1998 | EP0839404A1 Electrostatic chuck assembly |
05/05/1998 | US5748436 Ceramic electrostatic chuck and method |
05/05/1998 | US5748435 Apparatus for controlling backside gas pressure beneath a semiconductor wafer |
05/05/1998 | US5748434 Shield for an electrostatic chuck |
04/28/1998 | US5745332 Monopolar electrostatic chuck having an electrode in contact with a workpiece |
04/28/1998 | US5745331 For holding substrates |
04/14/1998 | US5740009 Apparatus for improving wafer and chuck edge protection |
04/07/1998 | US5737178 Monocrystalline ceramic coating having integral bonding interconnects for electrostatic chucks |
04/07/1998 | US5737175 Bias-tracking D.C. power circuit for an electrostatic chuck |
03/17/1998 | US5729423 Puncture resistant electrostatic chuck |
03/04/1998 | EP0827187A2 Method and apparatus for cooling a workpiece using an electrostatic chuck |
02/25/1998 | CN1174446A Method of holding wafer, method of removing wafer and electrostatic chucking device |
02/19/1998 | WO1998007231A1 Process for providing a glass dielectric layer on an electrically conductive substrate and electrostatic chucks made by the process |
02/04/1998 | EP0822590A2 Method and apparatus for releasing a workpiece from an electrostatic chuck |
02/04/1998 | EP0620953B1 Electrostatic wafer clamp |
01/13/1998 | US5708557 Puncture-resistant electrostatic chuck with flat surface and method of making the same |
01/13/1998 | US5708556 For supporting a wafer |
01/13/1998 | US5708250 Voltage controller for electrostatic chuck of vacuum plasma processors |
01/13/1998 | US5707588 Droplet floating apparatus |
01/08/1998 | WO1998000861A1 Methods and apparatuses for clamping and declamping a semiconductor wafer in a wafer processing system |
12/23/1997 | US5701228 Stage system or device |
12/16/1997 | US5699223 Method of removing substrate and apparatus for controlling applied voltage |
11/27/1997 | WO1997044891A1 Electrostatic chuck |
11/27/1997 | CA2254051A1 Electrostatic chuck |
11/25/1997 | US5691876 High temperature polyimide electrostatic chuck |
11/12/1997 | EP0806834A2 Method and apparatus for balancing an electrostatic force produced by an electrostatic chuck |
11/12/1997 | EP0806797A2 Monopolar electrostatic chuck having an electrode in contact with a workpiece |
11/05/1997 | EP0805487A2 Multielectrode electrostatic chuck with fuses |
11/04/1997 | US5684669 Method for dechucking a workpiece from an electrostatic chuck |
10/16/1997 | WO1997038481A1 Process for providing a glass-ceramic dielectric layer on an electrically conductive substrate and electrostatic chucks made by the process |
10/16/1997 | WO1997038480A1 Electrostatic chucks |
10/14/1997 | US5677824 Electrostatic chuck with mechanism for lifting up the peripheral of a substrate |
10/09/1997 | WO1997037382A1 Dynamic feedback electrostatic wafer chuck |
09/23/1997 | US5671119 Process for cleaning an electrostatic chuck of a plasma etching apparatus |
09/23/1997 | US5671117 Electrostatic chuck |
09/10/1997 | EP0794566A1 Wafer spacing mask for a substrate support chuck and method of fabricating same |
09/09/1997 | US5665260 Ceramic electrostatic chuck with built-in heater |
09/02/1997 | US5663865 Ceramic electrostatic chuck with built-in heater |
08/27/1997 | EP0791956A2 Electrostatic chuck |
08/20/1997 | CN1157482A Electrostatic chuck |
08/12/1997 | US5656093 Wafer spacing mask for a substrate support chuck and method of fabricating same |
07/16/1997 | EP0700593A4 Releasing a workpiece from an electrostatic chuck |
07/09/1997 | EP0783175A2 Lift pin for dechucking substrates |
07/08/1997 | US5646814 Multi-electrode electrostatic chuck |
07/03/1997 | WO1997023945A1 Low voltage electrostatic clamp for substrates such as dielectric substrates |
06/10/1997 | US5638249 Electrostatic support system |
06/05/1997 | WO1997020210A1 Process and device for generating resonance phenomena in particle suspensions |
06/03/1997 | US5636098 Barrier seal for electrostatic chuck |
06/03/1997 | US5634266 Method of making a dielectric chuck |
05/20/1997 | US5631803 Erosion resistant electrostatic chuck with improved cooling system |
05/09/1997 | WO1997016366A1 Device for conveying sheets in a printing machine |
04/30/1997 | DE19643106A1 Einrichtung zum Fördern von Bogen in einer drucktechnischen Maschine Means for feeding sheets in a printing process machine |
04/29/1997 | US5625526 Electrostatic chuck |
04/08/1997 | US5618350 Processing apparatus |
03/20/1997 | DE19544127C1 Suspended particle micro-manipulation |
03/18/1997 | US5612851 Guard ring electrostatic chuck |
03/18/1997 | US5612850 Releasing a workpiece from an electrostatic chuck |
03/13/1997 | WO1997009774A1 Electrostatic drive |
03/12/1997 | EP0762491A2 Electrostatic chuck member and a method of producing the same |
02/25/1997 | US5606485 Electrostatic chuck having improved erosion resistance |
02/25/1997 | US5606484 Ceramic electrostatic chuck with built-in heater |
01/30/1997 | WO1997003495A1 Electrostatic chuck assembly |
01/30/1997 | DE19533173C1 Elektrostatischer Antrieb An electrostatic drive |
01/22/1997 | EP0755066A1 Electrostatic chuck |
01/07/1997 | US5592358 Electrostatic chuck for magnetic flux processing |
12/10/1996 | US5583736 Micromachined silicon electrostatic chuck |
11/13/1996 | EP0742588A2 Method of protecting electrostatic chuck |
11/13/1996 | EP0742580A2 Barrier seal for electrostatic chuck |
11/05/1996 | US5572398 Tri-polar electrostatic chuck |
10/15/1996 | US5566043 Ceramic electrostatic chuck with built-in heater |
10/01/1996 | US5561585 Electrostatic chuck with reference electrode |
09/25/1996 | EP0734055A2 Anti-stick electrostatic chuck for a low pressure environment |
09/25/1996 | EP0734053A1 Improvements in or relating to electrostatic chucks for holding substrates in process chambers |
09/25/1996 | EP0734052A1 Improvements in or relating to electrostatic holding systems for holding substrates in processing chambers |
09/24/1996 | US5558837 Droplet floating apparatus |
09/03/1996 | US5552955 Substrate removal method and mechanism for effecting the method |
08/07/1996 | EP0725426A2 High temperature polymide electrostatic chuck |
07/31/1996 | EP0724285A2 Electrostatic chuck and method of making |
07/23/1996 | US5539179 For holding an object with the use of a coilombic force |
07/16/1996 | US5535507 Method of making electrostatic chuck with oxide insulator |
07/10/1996 | EP0721210A1 Improvements in or relating to electrostatic chucks |
07/09/1996 | US5535090 Electrostatic chuck |
07/02/1996 | US5532903 Membrane electrostatic chuck |