Wafer centering system and method

WR Johanson, C Stevens, S Kleinke… - US Patent …, 2002 - Google Patents
Disclosed is a system and method for detecting the position of a wafer with respect to a
calibrated reference position. In one embodiment of the invention, sensors are used to …

Robot systems, apparatus, and methods adapted to transport substrates in electronic device manufacturing

JA Brodine, JC Hudgens, I Kremerman - US Patent 9,076,829, 2015 - Google Patents
Substrate transport systems, apparatus, and methods are described. The systems are
adapted to efficiently put or pick Substrates at a destination by rotating a boom linkage to a …

Double arm substrate transport unit

H Namba, T Kobiki - US Patent 6,669,434, 2003 - Google Patents
(57) ABSTRACT A double arm Substrate transportunit for transporting a work piece, Such as
a Semiconductor wafer, includes a robotic arm formed of a first forearm Supported by the tip …

Systems, apparatus and methods for transporting substrates

I Kremerman, JC Hudgens - US Patent 8,777,547, 2014 - Google Patents
A substrate transporting robot apparatus is disclosed which is adapted to transport a
substrate to and from a chamber of an electronic device processing system. The apparatus …

Unequal link SCARA arm

RT Caveney, D Martin, U Gilchrist - US Patent 9,248,568, 2016 - Google Patents
A substrate transport apparatus comprising a drive section, a controller, an upper arm,
forearm and substrate holder. A proximate end of the upper arm being rotatably mounted to …

Joystick input apparatus with living hinges

EJ LaChappelle, T Schneider - US Patent 10,179,282, 2019 - Google Patents
A joystick apparatus includes a handgrip connected to a hinge mechanism by a rigid bar.
The hinge mechanism includes two living hinges that surround the bar and provide a …

Scalar type robot for carrying flat plate-like object, and flat plate-like object processing system

A Maeda - US Patent 7,086,822, 2006 - Google Patents
An SCARA type robot comprises: an arm unit (14), whose one end is linked to a base (11) so
as to be pivotable in a horizontal plane, and which is capable of horizontally bending and …

Robot systems and apparatus adapted to transport dual substrates in electronic device manufacturing with wrist drive motors mounted to upper arm

I Kremerman, JC Hudgens, DK Cox - US Patent 9,076,830, 2015 - Google Patents
Substrate transport systems and robot apparatus are provided. The systems are adapted to
pick or place a substrate at a destination by independently rotating an upper arm, a forearm …

Robotic manufacturing system with accurate control

RC DeVlieg - US Patent 8,989,898, 2015 - Google Patents
A robot mechanism for controlling the position of a machine tool in a large-scale
manufacturing assembly includes six rotary axes and one linear axis. Secondary feedback …

Touch calibration system for wafer transfer robot

P Sagues, RT Wiggers, SM Kraft - US Patent 6,242,879, 2001 - Google Patents
In fabricating Semiconductors, Silicon wafers are often held in a cassette and then moved to
various pre programmed processing locations by a robotic handling System. The latter …