Patents by Inventor Eric R. Wood
Eric R. Wood has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 7437211Abstract: A system for controlling a machine tool is provided. The system includes a user input device deflectable from a neutral position and a controller configured to receive information corresponding to an amount of deflection of the user input device from the neutral position and to output a control signal to control a movement of the machine tool in an axis of movement at a rate corresponding to the amount of deflection of the user input device from the neutral position. A machine is provided, including a work tool movable along an axis of movement and a control system including a user input device deflectable from a neutral position and a controller configured to receive information corresponding to an amount of deflection of the user input device from the neutral position and to output a control signal to control a movement of the work tool in an axis of movement at a rate corresponding to the amount of deflection of the user input device from the neutral position.Type: GrantFiled: March 23, 2007Date of Patent: October 14, 2008Assignee: Haas Automation, Inc.Inventors: Gene F. Haas, William F. Tandrow, Eric R. Wood, David E. Wolf, Michael A. Teitel, Bryan S. McIntyre, Andy P. Crick
-
Publication number: 20080234855Abstract: A system for controlling a machine tool is provided. The system includes a user input device deflectable from a neutral position and a controller configured to receive information corresponding to an amount of deflection of the user input device from the neutral position and to output a control signal to control a movement of the machine tool in an axis of movement at a rate corresponding to the amount of deflection of the user input device from the neutral position. A machine is provided, including a work tool movable along an axis of movement and a control system including a user input device deflectable from a neutral position and a controller configured to receive information corresponding to an amount of deflection of the user input device from the neutral position and to output a control signal to control a movement of the work tool in an axis of movement at a rate corresponding to the amount of deflection of the user input device from the neutral position.Type: ApplicationFiled: March 23, 2007Publication date: September 25, 2008Applicant: HAAS AUTOMATION, INC.Inventors: Gene F. Haas, William F. Tandrow, Eric R. Wood, David E. Wolf, Michael A. Teitel, Bryan S. McIntyre, Andy P. Crick
-
Patent number: 7168911Abstract: A robotic semiconductor handling system includes two robot arms for transferring substrates between processing, cooling, and storage stations. The first robot arm has a paddle-type end effector adapted such that it can support one substrate at a primary location as well as a second substrate at a secondary staging location. The second robot arm is a Bernoulli-style wand that transfers a substrate from the primary location to the secondary one, and transfers substrates from either location to the process chamber. The use of the dual-location paddle allows for a significant reduction in cycle-time over a single paddle location and a Bernoulli wand system.Type: GrantFiled: May 13, 2003Date of Patent: January 30, 2007Assignee: ASM America, Inc.Inventors: Eric R. Wood, Richard Crabb, James A. Alexander
-
Patent number: 7169233Abstract: A semiconductor processing chamber having an upper wall, a lower wall, and two side walls. The upper and lower walls each comprise two thin, flat plates that are slightly out of parallel so that the wall has a pitch. The pitches point away from the interior chamber space to enable the chamber to withstand reduced pressures.Type: GrantFiled: November 21, 2003Date of Patent: January 30, 2007Assignee: ASM America, Inc.Inventor: Eric R. Wood
-
Patent number: 7169234Abstract: A substrate support assembly positively secures a substrate holder support to a rotation shaft with respect to rotationally applied forces. A substrate holder support is configured to have an opening in a socket into which, when aligned with an indentation in the rotational shaft to form a passage, a retaining member is removably inserted to engage both the socket opening and the shaft indentation. Methods of rotating a substrate while minimizing rotational slippage of the substrate holder support with respect to the shaft are also provided.Type: GrantFiled: January 30, 2004Date of Patent: January 30, 2007Assignee: ASM America, Inc.Inventors: Thomas M. Weeks, Lewis C. Barnett, Loren R. Jacobs, Eric R. Wood, Michael W. Halpin
-
Patent number: 7108753Abstract: A semiconductor processing chamber having a plurality of ribs on an exterior surface of the chamber is provided. The ribs are positioned relative to the chamber such that shadows cast into the chamber by the ribs are offset from one another, thus more uniformly distributing radiant energy entering the chamber. In one embodiment, the ribs are positioned on the exterior surface of the chamber so that they have dissimilar radial distances from a center of the chamber. When a substrate rotates within the chamber, shadows produced by the ribs on a first side of the chamber fall substantially between secondary shadows produced by the ribs on a second side of the chamber. Likewise, shadows produced by the ribs on the second side of the chamber fall substantially between the secondary shadows produced by the ribs on the first side of the chamber.Type: GrantFiled: October 29, 2003Date of Patent: September 19, 2006Assignee: ASM America, Inc.Inventor: Eric R. Wood
-
Patent number: 6585478Abstract: A robotic semiconductor handling system includes two robot arms for transferring substrates between processing, cooling, and storage stations. The first robot arm has a paddle-type end effector adapted such that it can support one substrate at a primary location as well as a second substrate at a secondary staging location. The second robot arm is a Bernoulli-style wand that transfers a substrate from the primary location to the secondary one, and transfers substrates from either location to the process chamber. The use of the dual-location paddle allows for a significant reduction in cycle-time over a single paddle location and a Bernoulli wand system.Type: GrantFiled: November 7, 2000Date of Patent: July 1, 2003Assignee: ASM America, Inc.Inventors: Eric R. Wood, Richard Crabb, James A. Alexander
-
Patent number: 6435799Abstract: A dual-arm wafer hand-off assembly includes a pair of pickup arms for transferring wafers within a wafer processing system. The two pickup arms are adapted to move such that the wafer on one of the arms can be positioned over the other arm and handed off. In one version, a Bernoulli-style wand translates along a linear guideway and may be positioned over a paddle-style pickup arm. The wafer carried by the Bernoulli wand can be handed off to the paddle by shutting off the flow of gas from the Bernoulli wand jets. The two pickup arms may be mounted on linear slides and adapted to translate between a load/unload chamber and a processing chamber, or the guideway may be adapted to rotate to allow transfer of wafers to multiple processing chambers in a cluster system. One of the pickup arms is preferably an all-quartz Bernoulli-style pickup arm having a proximal arm portion and a distal wand.Type: GrantFiled: December 1, 2000Date of Patent: August 20, 2002Assignee: ASM America, Inc.Inventors: Dennis L. Goodwin, Eric R. Wood, Ivo Raaijmakers
-
Patent number: 6435809Abstract: A dual-arm wafer hand-off assembly includes a pair of pickup arms for transferring wafers within a wafer processing system. The two pickup arms are adapted to move such that the wafer on one of the arms can be positioned over the other arm and handed off. In one version, a Bernoulli-style wand translates along a linear guideway and may be positioned over a paddle-style pickup arm. The wafer carried by the Bernoulli wand can be handed off to the paddle by shutting off the flow of gas from the Bernoulli wand jets. The two pickup arms may be mounted on linear slides and adapted to translate between a load/unload chamber and a processing chamber, or the guideway may be adapted to rotate to allow transfer of wafers to multiple processing chambers in a cluster system. One of the pickup arms is preferably an all-quartz Bernoulli-style pickup arm having a proximal arm portion and a distal wand.Type: GrantFiled: December 1, 2000Date of Patent: August 20, 2002Assignee: ASM America, Inc.Inventors: Dennis L. Goodwin, Eric R. Wood, Ivo Raaijmakers
-
Publication number: 20010001277Abstract: A dual-arm wafer hand-off assembly includes a pair of pickup arms for transferring wafers within a wafer processing system. The two pickup arms are adapted to move such that the wafer on one of the arms can be positioned over the other arm and handed off. In one version, a Bernoulli-style wand translates along a linear guideway and may be positioned over a paddle-style pickup arm. The wafer carried by the Bernoulli wand can be handed off to the paddle by shutting off the flow of gas from the Bernoulli wand jets. The two pickup arms may be mounted on linear slides and adapted to translate between a load/unload chamber and a processing chamber, or the guideway may be adapted to rotate to allow transfer of wafers to multiple processing chambers in a cluster system. One of the pickup arms is preferably an all-quartz Bernoulli-style pickup arm having a proximal arm portion and a distal wand.Type: ApplicationFiled: December 1, 2000Publication date: May 17, 2001Inventors: Dennis L. Goodwin, Eric R. Wood, Ivo Raaijmakers
-
Publication number: 20010000720Abstract: A dual-arm wafer hand-off assembly includes a pair of pickup arms for transferring wafers within a wafer processing system. The two pickup arms are adapted to move such that the wafer on one of the arms can be positioned over the other arm and handed off. In one version, a Bernoulli-style wand translates along a linear guideway and may be positioned over a paddle-style pickup arm. The wafer carried by the Bernoulli wand can be handed off to the paddle by shutting off the flow of gas from the Bernoulli wand jets. The two pickup arms may be mounted on linear slides and adapted to translate between a load/unload chamber and a processing chamber, or the guideway may be adapted to rotate to allow transfer of wafers to multiple processing chambers in a cluster system. One of the pickup arms is preferably an all-quartz Bernoulli-style pickup arm having a proximal arm portion and a distal wand.Type: ApplicationFiled: December 1, 2000Publication date: May 3, 2001Inventors: Dennis L. Goodwin, Eric R. Wood, Ivo Raaijmakers
-
Patent number: 6183183Abstract: A dual-arm wafer hand-off assembly includes a pair of pickup arms for transferring wafers within a wafer processing system. The two pickup arms are adapted to move such that the wafer on one of the arms can be positioned over the other arm and handed off. In one version, a Bernoulli-style wand translates along a linear guideway and may be positioned over a paddle-style pickup arm. The wafer carried by the Bernoulli wand can be handed off to the paddle by shutting off the flow of gas from the Bernoulli wand jets. The two pickup arms may be mounted on linear slides and adapted to translate between a load/unload chamber and a processing chamber, or the guideway may be adapted to rotate to allow transfer of wafers to multiple processing chambers in a cluster system. One of the pickup arms is preferably an all-quartz Bernoulli-style pickup arm having a proximal arm portion and a distal wand.Type: GrantFiled: January 13, 1998Date of Patent: February 6, 2001Assignee: ASM America, Inc.Inventors: Dennis L. Goodwin, Eric R. Wood, Ivo Raaijmakers
-
Patent number: 3982067Abstract: Television signal amplifier apparatus is described which protects undesirable impairment of the television signal. The apparatus includes a video signal amplifier. High speed switching devices are operative to control the gain of the amplifier as well as the amplifier output. These high speed switching devices are operated by fast acting signal level detectors and a fast acting sync signal detector, such that any signals above certain levels in the white and black regions of the television signal are suppressed even if of very short duration. The synchronizing signal detector operates to reduce the gain of the amplifier to less than unity, thus suppressing oscillation modes established in the video signal transmission path caused by looping the output to the input, as may occur in the course of television signal handling operations.Type: GrantFiled: November 1, 1974Date of Patent: September 21, 1976Assignee: General Dynamics CorporationInventors: Eric R. Woods, Russell G. Thompson
-
Patent number: D1023289Type: GrantFiled: August 12, 2022Date of Patent: April 16, 2024Assignee: Quip NYC, Inc.Inventors: Jonathan Henry Fratti, Eric Glenn Harsh, Steffany V. Tran, Nathan A. Herrmann, Simon J. M. Enever, William May, Sean James Wilson, James C. Krause, Maxwell R. Wood-Lee, Paul B. Koh