Including Diverse Art Structure (e.g., Heater, Light, Sensor, Vibrator, Control, Filter, Etc.) Patents (Class 294/185)
  • Patent number: 11915955
    Abstract: A workpiece inspection apparatus includes: a first stage configured to transfer a first table, on which a workpiece accommodated in a tray is loaded at a first transfer position, to an inspection position; an inspection tool configured to inspect workpieces at the inspection position; a second stage configured to transfer a second table, on which another workpiece is loaded at a second transfer position, to the inspection position after retraction of the first table; and a transporter configured to load the workpieces before inspection to the first and second transfer positions and unload the workpieces after inspection from the first and second transfer positions.
    Type: Grant
    Filed: June 23, 2023
    Date of Patent: February 27, 2024
    Assignee: TAKAOKA TOKO CO., LTD.
    Inventor: Mitsuhiro Ishihara
  • Patent number: 11883952
    Abstract: Provided is an actuator in which a load applied to a shaft and a workpiece is controlled. The actuator includes a support part that rotatably supports the shaft, a linear motion motor that moves the shaft in a direction of a central axis, a connecting member that is at least a part of a member connecting a mover of the linear motion motor and the support part, a strain gauge that detects strain of the connecting member, and a control device that controls the linear motion motor, based on the strain detected by the strain gauge.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: January 30, 2024
    Assignee: THK CO., LTD.
    Inventors: Katsuya Fukushima, Masashi Ishii, Hiroki Niwa, Akira Suzuki, Kazuto Oga, Shogo Wakuta, Satoshi Hara, Shigeki Hayashi, Tomofumi Mizuno
  • Patent number: 11865727
    Abstract: Systems, methods, and computer-readable media are disclosed for robotic picking assemblies with different concurrent flow rates. In one embodiment, an example system may include a picking assembly coupled to a vacuum system. The picking assembly may include a first suction cup assembly having a first flow rate, the first suction cup assembly including a first suction cup and a first mesh filter disposed in the first suction cup, a second suction cup assembly having a second flow rate, the second suction cup assembly including a second suction cup and a second mesh filter disposed in the second suction cup, and a third suction cup assembly having the second flow rate, the third suction cup assembly including a third suction cup and a third mesh filter disposed in the third suction cup. The picking assembly may grasp items based on the first flow rate and the second flow rate.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: January 9, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Aaron Joseph Parness, Benjamin Bedard, Emily Dunne, Felipe De Arruda Camargo Polido
  • Patent number: 11833670
    Abstract: Disclosed are a pick tip apparatus method interchanging pick tip assemblies within the same. The pick tip apparatus includes a housing having a housing channel. The apparatus further includes a fitting connected to the housing channel. The fitting is configured to accept an external vacuum source for applying a vacuum to the housing channel. The apparatus further includes a magnet and a pick tip assembly. The pick tip assembly is releasably held within the housing channel magnetically by the magnet. The pick tip assembly includes a vacuum cup and a pick tip body. The pick tip body has a pick tip body channel in communication with the housing channel and configured to apply the vacuum from the housing channel to the vacuum cup.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: December 5, 2023
    Assignee: BOSTON SEMI EQUIPMENT LLC
    Inventors: Larry Stuckey, John Murach, John Lewis, Kent Blumenshine, Jason Chalfant, Colin Scholefield
  • Patent number: 11745957
    Abstract: A transport device has a position detection portion, a holding portion attached to an arm, a driving portion to drive the holding portion and the arm, and a control portion. A control portion controls the position detection portion and the driving portion to perform, as one cycle, a procedure to detect a position of a parcel, select parcels based on a predetermined condition, and set priority for the selected parcels, and a procedure to refer to a result of the detection, and cause the holding portion to take out one or more parcels from the accumulation portion in accordance with the priority to transport the parcels to a predetermined location, and excludes, from parcels to be taken out, a second parcel that is present within a predetermined distance from a first parcel and has priority lower than the priority of the first parcel, during the one cycle.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: September 5, 2023
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions Corporation
    Inventor: Yoshihide Otsuru
  • Patent number: 11731859
    Abstract: The invention relates to a vacuum adhesion system, comprising at least one suction cup having a suction surface for attaching to a surface at least one system module, comprising at least one vacuum pump connecting to the suction cup for applying a vacuum to the suction surface for providing suction adhesion at least one indicator or sensor for indicating or measuring a pressure differential in the suction cup at least one interface for communicating the measured pressure differential or a value based thereon and a processor for controlling the vacuum adhesion system.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: August 22, 2023
    Assignee: SUCCOR B.V.
    Inventor: Tjitte Iede De Wolff
  • Patent number: 11731291
    Abstract: An extended frame portable vacuum grip device is provided having a rigid unitary support frame with elongated base and peripheral support wall that can define an open chamber at a face of the device for vacuum grip connections. A plurality of corresponding components can be combined to form independent vacuum grip regions within the open chamber extending along the length of the support frame. A plurality of ports can be defined through the base along its length that can each operatively connect with a corresponding pump. A plurality of closed-loop gaskets can each mate with corresponding portions of the base and support wall within the open chamber to act as vacuum seal members and define independent vacuum grip regions. A corresponding support frame for each gasket can help retain the independent arrangement and enhance seal actions of the gasket. The grip device can include structural reinforcements for reducing applied stresses.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: August 22, 2023
    Assignee: Nemo Power Tools, Ltd.
    Inventors: Nimrod Rotem, Oleg Joukov, Eduard Tsfasman
  • Patent number: 11637034
    Abstract: An apparatus for manufacturing a display device and a method for manufacturing a display device are provided. According to an exemplary embodiment of the present disclosure, an apparatus for manufacturing a display device includes: a pressing pad including a body portion and a vision hole penetrating the body portion; a vision camera above the vision hole; and a suction picker near the pressing pad.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: April 25, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyung Sik Kim, Yong Lim Kim, Kyo Sung Lee, Seung Kuk Lee
  • Patent number: 11534928
    Abstract: A suction apparatus includes a suction unit, a negative pressure detection unit, a suction abnormality determination unit, and a notification unit. The suction unit suctions and holds merchandise with a negative pressure. The negative pressure detection unit detects a negative pressure value in the suction unit whenever the suction unit suctions the merchandise. The suction abnormality determination unit determines that the suction unit is abnormal in a case where the detected negative pressure value is lower in negative pressure degree than a predetermined suction determination negative pressure value continuously by a predetermined number of times of determination or more. The notification unit provides a notification in a case where the suction unit is determined to be abnormal.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: December 27, 2022
    Assignee: ISHIDA CO., LTD.
    Inventors: Kousuke Watanabe, Daisuke Kudo
  • Patent number: 11413727
    Abstract: A vacuum gripper comprises a rigid base element and a loop-shaped vacuum seal element. The base element has first and second opposite sides. The seal element is attached at least indirectly to the second side and protruding therefrom in a direction away from the first side. The seal element comprises a contact surface that at least partially contacts with an object surface and an encircling surface oriented transversely to the contact surface so as to define a chamber. The seal element is elastically deformable at the contact surface to enable conforming to the object surface when pressed thereagainst. The vacuum gripper comprises an air extraction means mounted to the first side to be in fluid communication with the chamber through the base element, and configured to continuously extract air from the chamber to cause the contact surface to be urged towards and grip the object surface when pressed thereagainst.
    Type: Grant
    Filed: May 5, 2019
    Date of Patent: August 16, 2022
    Inventor: Nimrod Rotem
  • Patent number: 11400604
    Abstract: A vacuum gripper device including at least one suction cup including a fastener body from which there extends an elastically deformable skirt having a free annular edge for coming into contact with an object to be grasped. The suction cup includes at least one electrically conductive track secured at least to the skirt. The conductive track is made of a material that is electrically conductive and elastically deformable so as to deform together with the skirt. The device includes an electronic processor circuit that is connected electrically to two connection pads belonging to the conductive track and that is arranged to monitor an electrical property of the conductive track, which electrical property varies with the deformation of the conductive track, and to compare that property with reference data so as to anticipate a failure of the suction cup.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: August 2, 2022
    Assignee: COVAL
    Inventors: Pierre Milhau, Michel Cecchin
  • Patent number: 11312014
    Abstract: The present disclosure generally relates to a robotic gripping system and method that utilizes vacuum suction and finger grasping, wherein the suction and grasping are actuated based on a dynamic collision model. In an exemplary embodiment, the present disclosure is directed to generating collision scenes of a surrounding environment which is used to determine possible collisions in a motion path, and which is used to selectively actuate the vacuum suction and/or finger grasping.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: April 26, 2022
    Assignee: Kindred Systems Inc.
    Inventors: Jun Jeong, Bryan Whittington, Petr Lipay, Thomas John Hummel, David Gabriel Hallock, Adrian Martin, Hugo Seize, Kevin George, Sara Wojciechowski, Nicholas Keyes, Adam Rizkalla
  • Patent number: 11306766
    Abstract: An electronically-releasable suction cup assembly is designed to releasably secure an object to a surface. The suction cup assembly includes a suction cup secured to the object. The suction cup has a cavity and is configured to be releasably secured to the surface. The suction cup assembly further includes a gas generating cell coupled to the suction cup. The gas generating cell is configured to selectively eject fluid into the cavity of the suction cup to release the suction cup from the surface.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: April 19, 2022
    Inventor: Todd H. Becker
  • Patent number: 11253978
    Abstract: A self-holding drilling system utilizes a vacuum gripping base and an air extraction pump to apply a holding force toward an object surface while maintaining surface-ward pressure on a drilling apparatus mounted therein. The pump extracts air from two discrete, but coupled volumes: a volume associated with the vacuum gripping base and a volume related to one or more piston tubes mounted transversely to the vacuum gripping element and movably coupled to the drilling apparatus. The surface area of the piston tubes is less than the surface area of the vacuum gripping base, which ensures the holding force is sufficient to prevent the drilling system from lifting from the object surface while also ensuring a driving force on the drilling apparatus is always less than the holding force. Thus, the operation of the drilling apparatus automatically drills into an object surface without requiring manual pressure on the drilling apparatus.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: February 22, 2022
    Assignee: Nemo Power Tools Ltd.
    Inventors: Nimrod Rotem, Oleg Joukov, Eduard Tsfasman, Gan Yufan
  • Patent number: 11247347
    Abstract: Aspects described herein include an end effector capable of prehending items using impactive and astrictive forces. The end effector includes an interface system having a deformable mounting plate and a pliable body member attached to the mounting plate. The end effector further includes a linkage system between a plurality of actuators and the interface system. The linkage system connects to lateral portions of the mounting plate.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: February 15, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Parris S. Wellman, Beth A. Marcus, Gregory Coleman, Manikantan Nambi, Erica Aduh, Timothy G. Dietz, Leonard Thomas Lilliston, III, Margaret Jean Williams George, Jonas Eichenberger, Mathias Moser, Dominique Ernst, Ueli Schlaepfer
  • Patent number: 11167396
    Abstract: A self-holding drilling system utilizes a vacuum gripping base and an air extraction pump to apply a holding force toward an object surface while maintaining surface-ward pressure on a drilling apparatus mounted therein. The pump extracts air from two discrete, but coupled volumes: a volume associated with the vacuum gripping base and a volume related to one or more piston tubes mounted transversely to the vacuum gripping element and movably coupled to the drilling apparatus. The surface area of the piston tubes is less than the surface area of the vacuum gripping base, which ensures the holding force is sufficient to prevent the drilling system from lifting from the object surface while also ensuring a driving force on the drilling apparatus is always less than the holding force. Thus, the operation of the drilling apparatus automatically drills into an object surface without requiring manual pressure on the drilling apparatus.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: November 9, 2021
    Assignee: Nemo Power Tools Ltd.
    Inventors: Nimrod Rotem, Oleg Joukov, Eduard Tsfasman, Gan Yufan
  • Patent number: 11077564
    Abstract: Systems, methods, and computer-readable media are disclosed for toroidal suction grippers. In one embodiment, an example device may include a first annular elastic membrane configured to form an orifice having a toroid geometry, and a first vacuum suction device disposed in the first annular elastic membrane. The first annular elastic membrane may be configured to be actuated to grasp an object.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: August 3, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Felipe De Arruda Camargo Polido, William Clay Flannigan, Harrison Young
  • Patent number: 11056377
    Abstract: A semiconductor pick and place apparatus comprises: a pick arm having a main body, and a conduit incorporated in the main body for permitting fluid flow through the main body via the conduit, the conduit further defining a holding orifice which is operative in use to secure a semiconductor die, the conduit being configured to convey light received from one side of the pick arm through the holding orifice and an alignment window located on the main body to an opposite side of the pick arm.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: July 6, 2021
    Assignee: ASM TECHNOLOGY SINGAPORE PTE LTD
    Inventors: Kui Kam Lam, Kai Siu Lam, Cheuk Ki Tam, Nim Tak Wong, Ka Yee Mak
  • Patent number: 10851829
    Abstract: An electronically-releasable suction cup assembly is designed to releasably secure an object to a surface. The suction cup assembly includes a suction cup secured to the object. The suction cup has a cavity and is configured to be releasably secured to the surface. The suction cup assembly further includes a gas generating cell coupled to the suction cup. The gas generating cell is configured to selectively eject fluid into the cavity of the suction cup to release the suction cup from the surface.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: December 1, 2020
    Inventor: Todd H. Becker
  • Patent number: 10850370
    Abstract: According to one embodiment, a holding device includes a suction device, a sucker, a light amount sensor, and a controller. The suction device is configured to suction gas. The sucker is configured to communicate with the suction device and to adhere to an object by suction of the suction device. The light amount sensor is configured to two-dimensionally detect an amount of light from the object. The controller is configured to control the suction device on the basis of information detected by the light amount sensor.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: December 1, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Junya Tanaka, Keisuke Kamata, Kohei Nara
  • Patent number: 10836048
    Abstract: A suction device includes an adapter having a supply passage to which a negative pressure fluid is supplied, a bellows connected to a lower end of the adapter, and a pad member formed at the distal end of the bellows. The pad member has plural first and second ribs on a suction surface that attracts a workpiece under suction. The first ribs are disposed on an outer circumferential side of an attachment provided in the center of the pad member and extend toward the outer circumferential side. The second ribs are provided on an outer circumferential side of the first ribs, and are disposed in a circumferentially offset manner with respect to the first ribs. Additionally, between the respective first ribs which are disposed alongside one another in the circumferential direction of a skirt, supply paths are formed to which the negative pressure fluid is supplied from the attachment.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: November 17, 2020
    Assignee: SMC CORPORATION
    Inventors: Toru Nakayama, Toru Sugiyama, Noriyuki Miyazaki, Masaru Saitoh, Yukiya Goto
  • Patent number: 10798857
    Abstract: In a filter holding structure for holding a filter in a component suction head in which a suction nozzle is detachably attached to a tip part of a nozzle shaft, a filter holding space for holding the filter and an opening allowing communication between the filter holding space and the suction nozzle are provided in a tip part of the nozzle shaft. Also, a communication region of the filter holding space connected to the opening is made narrower than an end surface of the filter on the suction nozzle side and is held in the tip part of the nozzle shaft.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: October 6, 2020
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventor: Yukinari Awano
  • Patent number: 10751759
    Abstract: According to one embodiment, a sorting apparatus includes a controller, a holding device, and a driver. The controller acquires holding position information corresponding to identification information of an article to be processed, and sets a holding position based on the holding position information. The holding device holds the article. The drive unit causes the holding device to hold the article in the holding position set by the controller, and moves the article held by the holding device.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: August 25, 2020
    Assignees: KABUSHIKI KAISHA TOSHIBA, Toshiba Infrastructure Systems & Solutions Corporation
    Inventor: Kentaro Sezaki
  • Patent number: 10746618
    Abstract: A load measuring device is provided with load sensor, data logger, and measurement start switch on body. When switch section is pressed down by a suction nozzle, load sensor outputs detection voltage to data logger in accordance with the size of the pressing load. Data logger records detection voltage for a specified time only from the time it starts receiving high level start recording signal from measurement start switch. By this, data logger does not record detection voltage until high level start recording signal is received from measurement start switch, thus does not incorrectly record vibrations and the like during conveyance as the load.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: August 18, 2020
    Assignee: FUJI CORPORATION
    Inventors: Koji Kawaguchi, Kohei Sugihara, Junichi Narita
  • Patent number: 10695916
    Abstract: End effectors having reconfigurable vacuum heads for picking up thermoplastic parts of thermoplastic composite laminated articles are described. An example end effector is to be coupled to a robot. The end effector includes a first vacuum head having a first vacuum surface. The first vacuum head is to pick up a thermoplastic part in response to a first vacuum force applied at the first vacuum surface. The end effector further includes a second vacuum head having a second vacuum surface. The second vacuum head is to assist the first vacuum head in picking up the thermoplastic part in response to a second vacuum force applied at the second vacuum surface. The end effector further includes an arm to adjustably position the second vacuum head relative to the first vacuum head. The second vacuum head is coupled to the arm, and the arm is movable relative to the first vacuum head.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: June 30, 2020
    Assignee: The Boeing Company
    Inventors: Daniel David Bloch, Zachary Green, Eric E. Moyes
  • Patent number: 10681851
    Abstract: Described herein are pick and place devices having reconfigurable nozzle subassemblies, as well as related devices and methods. In some embodiments, a pick and place device may have a reusable base plate, and a plurality of reusable vacuum nozzle subassemblies that are removably coupled to the base plate in a first configuration. In some embodiments, plurality of vacuum nozzle subassemblies may be removed, then removably re-coupled to the base plate in a second configuration. In some embodiments, a pick and place device may include a base plate, a plurality of nozzle subassemblies removably attached to the base plate, where individual nozzle subassemblies include a vacuum nozzle, a vacuum connection, and a base; and a top plate coupled to the base plate, where the top plate includes a plurality of openings configured to seat the plurality of nozzle subassemblies.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: June 9, 2020
    Assignee: Intel Corporation
    Inventors: Bassam Mohammed Ziadeh, Alin Ila, Nathan P. Heckathorne
  • Patent number: 10668630
    Abstract: System and methods for manipulating and sorting of objects being moved along a conveyor are disclosed, whereby control of the object is achieved through the application of one or more of vacuum, impaling, or mechanical grasping. One embodiment is directed to a robotic arm and vision detection system operable for detecting a target object to be grasped from a stream of objects being moved on a conveyor, and moving a suction head into position over the target object that has been detected on the conveyor, the suction head having a flexible cup section disposed at a distal end thereof, the vacuum item pick-up system/method using high subsonic air flow (e.g., on the order of 60 scfm or more) through a suction cup having a flow opening area large enough that an airflow of 60 scfm does not result in an airspeed exceeding Mach 0.2 under standard conditions of temperature and pressure, and further having a flow opening area whose ratio to cup opening area falls between 0.36 and 1.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: June 2, 2020
    Assignee: EMERGING ACQUISITIONS, LLC
    Inventors: Derek Wayne Robinson, Kienan C. Brotherton
  • Patent number: 10665476
    Abstract: In one aspect, a valve assembly adapted to seal an opening in a chamber is disclosed. Valve assembly includes a housing being adapted for coupling to a chamber surface having the opening therein, the housing including a threshold portion positioned adjacent to the chamber opening, the threshold portion having one or more inlets adapted to supply gas to an interior region of the housing adjacent to the chamber opening; and a sealing surface adapted to selectively (1) seal the opening, and (2) retract from the opening so as not to obstruct substrate passage. Numerous other system aspects are provided, as are methods and computer program products in accordance with these and other aspects.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: May 26, 2020
    Assignee: Applied Materials, Inc.
    Inventors: Efrain Quiles, Mehran Behdjat, Robert B. Lowrance, Michael R. Rice, Brent Vopat
  • Patent number: 10418268
    Abstract: A vacuum tweezer includes: a tweezer body including a suction distal end portion that performs vacuum suction of an object to be suctioned; and a light source causing a beam to be condensed at a position on an extension of the suction distal end portion on which a vacuum suction force acts.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: September 17, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventor: Koichi Sumitani
  • Patent number: 10398035
    Abstract: A component placement device for picking up a component and placing a component on a substrate device comprises a holder which is movable at least in a main direction, as well as a nozzle for picking up a component. The nozzle is movable at least in a direction opposite the main direction relative to the holder. The component placement device comprises a fluid flow channel which opens or closes upon movement of the nozzle in the direction opposite the main direction relative to the holder, detection means for detecting the opening or closing of the fluid flow channel as well as means for controlling the movement of the holder in at least the main direction on the basis of a signal delivered by the detection means concerning the opening or closing of the fluid flow channel.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: August 27, 2019
    Assignee: Assembléon B.V.
    Inventors: Roy Brewel, Richard Adrianus Johannes van der Burg, Petrus Adrianus Antonius van Hoogstraten
  • Patent number: 10297472
    Abstract: A method and apparatus (100) for cleaning semiconductor wafer are provided, combining batch cleaning and single wafer cleaning together.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: May 21, 2019
    Assignee: ACM Research (Shanghai) Inc.
    Inventors: Hui Wang, Fuping Chen, Liangzhi Xie, Shena Jia, Xi Wang, Xiaoyan Zhang
  • Patent number: 10283393
    Abstract: A wafer carrying fork includes a fork body, a plurality of wafer suction holes, a plurality of gas purging elements, a plurality of gas purging pipes, a plurality of gas suction elements, and a plurality of gas suction pipes. The fork body has a top surface, a bottom surface opposite to the top surface, and a plurality of lateral surfaces connecting the top surface and the bottom surface. The wafer suction holes are located on the top surface of the fork body. The gas purging elements are located on the lateral surfaces of the fork body. The gas purging pipes are connected to the gas purging elements. The gas suction elements are located on the bottom surface of the fork body. The gas suction pipes are connected to the gas suction elements.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: May 7, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yan-Hong Liu, Che-Fu Chen, Meng-Chu Li
  • Patent number: 10071885
    Abstract: A vacuum lift attachment (10) for a hydraulic work machine, the hydraulic work machine including a control station, a lift arm to which the hydraulic work attachment can be coupled, an auxiliary hydraulic system for operating a coupled hydraulic work attachment and an auxiliary hydraulic actuator in the control station that upon actuation by an operator causes an auxiliary hydraulic control signal to generate.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: September 11, 2018
    Inventors: Gerard O'Brien, Matthew Graeme Dridan
  • Patent number: 10059533
    Abstract: A controller for controlling a vacuum generator in a vacuum system for transportation of objects, which vacuum system comprises a vacuum generator driven by a compressed air flow via a first on/off valve, to supply vacuum to a vacuum gripper, the vacuum system comprises a second valve arranged to supply compressed air into the vacuum system; a pressure sensor for monitoring a system-pressure inside a vacuum chamber; and the controller that is arranged to communicate with the first on/off valve, the second valve and the pressure sensor; and when the on/off valve is not flowing air to the vacuum generator, and the controller indicates a state of no vacuum generation, and if a fluctuation from a pressure-equilibrium to a negative time-derivative of the system-pressure is detected, the controller is arranged to activate the second valve, allowing compressed air to flow into the vacuum-chamber for compensation to re-establish the pressure-equilibrium.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: August 28, 2018
    Assignee: Piab Aktiebolag
    Inventors: Gustaf Wigren, Peter Engborg
  • Patent number: 9999977
    Abstract: An end effector is disclosed for an articulated arm. The end effector includes a valve assembly including a plurality of supply channels, each supply channel including a supply conduit, a pressure sensor in fluid communication with the supply conduit, and a supply conduit plug. The supply conduit is in fluid communication with a vacuum source. During use, each supply conduit is either at vacuum such that the pressure within the supply conduit is substantially at a vacuum pressure, or is at a pressure that is substantially higher than vacuum pressure because the supply conduit plug has moved to block a portion of the supply conduit. The pressure sensor of each supply conduit provides a pressure sensor signal responsive to whether the pressure in the conduit is either substantially at vacuum or is at a pressure that is substantially higher than vacuum.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: June 19, 2018
    Assignee: Berkshire Grey, Inc.
    Inventors: Thomas Wagner, Daniel Smith, Siddhartha Srinivasa, Prasanna Velagapudi, Thomas Allen, Kevin Ahearn, Michael Dawson-Haggerty, Christopher Geyer, Thomas Koletschka, Kyle Maroney, Matthew T. Mason, Gene Temple Price, Joseph Romano
  • Patent number: 9937627
    Abstract: The present invention provides systems, methods, and apparatus for a vacuum tool having a switchable plate, such that a common vacuum tool may be adapted with different plates. A switchable plate may form the entirety of the vacuum tool's material contacting surface or a switchable plate may form a portion of the material contacting surface. The vacuum tool is effective for picking and placing one or more manufacturing parts utilizing a vacuum force.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: April 10, 2018
    Assignee: NIKE, Inc.
    Inventors: Patrick Conall Regan, Kuo-Hung Lee, Chih-Chi Chang
  • Patent number: 9919430
    Abstract: The disclosure provides an apparatus, system and method for providing an end effector. The end effector may be capable of accommodating semiconductor wafers of varying sizes, and may include: a wafer support; a bearing arm capable of interfacing with at least one robotic element, and at least partially bearing the wafer support at one end thereof; a plurality of support pads on the wafer support for physically interfacing with a one of the semiconductor wafers; and a low friction moving clamp driven bi-directionally along a plane at least partially provided by the bearing arm, wherein the low friction moving clamp retractably applies force to a proximal edge of the semiconductor wafer.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: March 20, 2018
    Assignee: Jabil Inc.
    Inventors: Jeroen Bosboom, Babak Naderi, Richard Munro, Tatiana Pankova Major
  • Patent number: 9902074
    Abstract: Acquisition or pick-up tools that themselves aid in improving the ease with which images of an acquired substrate may be captured, and methods of operating such pick-up tools, are provided. The pick-up tools may include a pick-up surface adapted to interface with a foreign substrate and a light source integrated with the pick-up tool such that light emitted from the light source passes through the pick-up surface to the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface to create a silhouette of the foreign substrate. A vision system may be adapted for capturing the silhouette of the foreign substrate when the foreign substrate is temporarily coupled with the pick-up surface. The substrate pick-up surface may be formed of one of a transparent, a semi-transparent, or a translucent material such that light may at least partially pass there through.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: February 27, 2018
    Assignee: NIKE, Inc.
    Inventors: John Matthew Farren, Dragan Jurkovic, Patrick Conall Regan, Howard Fu, Chih-Chi Chang, Kuo-Hung Lee, Chang-Chu Liao, Harsha Prahlad
  • Patent number: 9855659
    Abstract: The present disclosure relates to an apparatus for the automated removal of workpieces arranged in a container; having an object recognition device for detecting the workpieces and having a gripper for gripping and removing the workpieces from the container; having a control for evaluating the data of the object recognition device, for path planning and for controlling the gripper; and having a buffer station on which the gripper places the workpieces after the removal from the container, wherein the workpieces are picked up from the buffer station by a gripper and are placed down in a target placement area, with the buffer station having at least two different workpiece placement areas for placing down the workpiece in at least two different, defined placement positions.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: January 2, 2018
    Assignee: Liebherr-Verzahntechnik GmbH
    Inventors: Alois Mundt, Thomas Mattern, David Haenschke, Berhard Riedmiller
  • Patent number: 9698035
    Abstract: Provided herein are high coefficient of friction contact surfaces for transfer of substrates including semiconductor wafers. In certain implementations, the contact surfaces include microstructures that exploit intermolecular surface forces for increased adhesion and friction in the x-y direction during substrate transfer, while allowing easy release in the z-direction without tilting the substrate. Also provided are robot end effectors including the contact surfaces and related high-throughput transfer systems and methods.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: July 4, 2017
    Assignee: Lam Research Corporation
    Inventor: Matthew J. Rodnick
  • Patent number: 9616582
    Abstract: A handling system having at least one vacuum generator and an associated vacuum handling device connected to and operable via the vacuum generator. The vacuum handling device is provided with an individually assigned recognition unit including a memory device in which operating data for the vacuum handling device is storable and can be read out. Each vacuum generator has a respective sub-control unit adapted to control the vacuum generator depending on data transmitted from the recognition unit. The memory device of the recognition unit can be read out directly from the sub-control unit.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: April 11, 2017
    Assignee: J. Schmalz GmbH
    Inventors: Thomas Holecek, Walter Dunkmann
  • Patent number: 9415519
    Abstract: A composite end effector including a lower sandwich panel having a first side and a second side opposite the first side, an upper sandwich panel having a first side and a second side opposite the first side, wherein the first side of the upper sandwich panel is bonded to the first side of the lower sandwich panel, and an intermediate element disposed between the second side of the lower sandwich panel and the second side of the upper sandwich panel. The intermediate element may include an electrical conductor, wherein an electrostatic chuck is electrically coupled to the electrical conductor through an aperture in the upper sandwich panel. Alternatively or additionally, the intermediate element may include a pair of optical fibers disposed within a pair of channels formed in at least one of the first side of the upper sandwich panel and the first side of the lower sandwich panel.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: August 16, 2016
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Paul E. Pergande, Paul Forderhase
  • Patent number: 9219256
    Abstract: A handling device is used for handling a substrate. The handling device includes a holder, a moving element, at least one first adhesive chuck, and at least one second adhesive chuck. The moving element is located adjacent to the holder for moving relative to the holder along a first axial direction. The first adhesive chuck is located on a first surface of the holder and the second adhesive chuck is located on a first surface of the moving element, in which the first adhesive chuck and the second adhesive chuck are used to be respectively separated from the substrate adhered thereon. In addition, another embodiment of the invention discloses a handing method of the handing device.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: December 22, 2015
    Assignee: AU OPTRONICS CORP.
    Inventor: Wei-Jung Hsieh
  • Publication number: 20150137545
    Abstract: A suction device includes a suction head, a fixing assembly, a rotating assembly, and a sliding assembly. The rotating assembly includes a shaft defining a spiral sliding slot. The suction head is attached to an end of the shaft. The sliding assembly is slidable and attached to the fixing assembly and includes a guiding post. An end of the guiding post is slidable and received in the spiral sliding slot. The sliding assembly is able to slide relative to the fixing assembly to slide the guiding post along the spiral sliding slot, thereby urging the shaft together with the suction head to rotate.
    Type: Application
    Filed: October 20, 2014
    Publication date: May 21, 2015
    Inventors: XU GONG, BING YU, JIAN-PING JIN
  • Patent number: 9016745
    Abstract: A pick up mechanism includes a pick up rod, a pick up head, and a resisting assembly. The pick up head is assembled to an end of the pick up rod. The resisting assembly includes a guiding seat, a resisting member, a pair of guiding rods, and a pair of elastic members. The guiding seat is fixedly sleeved on the pick up rod, the resisting member slidably shields the pick up head. The pair of guiding rods is fixed on the guiding seat, and blocks the resisting member. The pair of elastic members is resisted between the guiding seat and the resisting member, wherein the pick up head is exposed or shielded by moving the resisting member relative to the pick up rod.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: April 28, 2015
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Cheng-Huan Lei, Yong-Feng Wang, Yun Zhao, Zhi-Tang Dai, Dong Li, Sha Shen
  • Publication number: 20150076849
    Abstract: An end handler and method for processing a device are presented. The end handler includes a mating portion for mating with a tool and a support portion for supporting a film frame on a support surface. The support portion includes a support base section, extension sections extending from the support base section, and vacuum ports on the support surface for facilitating mating of the film frame on the support surface. Each of the vacuum port includes at least one reservoir having at least one vacuum opening in fluid communication with at least one vacuum source. The vacuum ports being configured to principally maintain a slimmest profile with strongest suction force possible.
    Type: Application
    Filed: March 22, 2013
    Publication date: March 19, 2015
    Inventors: Jian Ping Jin, Lee Kwang Heng
  • Publication number: 20150071755
    Abstract: A gripper (1) for a contact lens comprises a gripper head (2) having a bearing surface (21) for the contact lens (L) to adhere thereto. The gripper (1) further comprises an ejector (23) for mechanically displacing the contact lens, at least partially, away from the bearing surface (21).
    Type: Application
    Filed: September 10, 2014
    Publication date: March 12, 2015
    Inventor: Roger Biel
  • Publication number: 20150061310
    Abstract: A suction device to lift workpieces includes a sucking plate, a vacuum suction pipe, and a number of guide boards. The sucking plate includes a bottom wall, a top wall, and a number of side walls. A ventilated cavity is surrounded by the bottom wall, the top wall, and the side walls. A number of uniformly-distributed sucking holes are defined in the bottom wall, in communication with the ventilated cavity. A connecting hole is defined in the top wall and is in communication with the ventilated cavity. The vacuum suction pipe draws air from the ventilated cavity. The guide boards are connected to the edges of the bottom wall and create spaces to maneuver the workspace into correct alignment as it approaches the bottom wall. The two guide boards open out from the top wall.
    Type: Application
    Filed: August 26, 2014
    Publication date: March 5, 2015
    Inventor: CHEN-YU YU
  • Publication number: 20150061309
    Abstract: A device for lifting and positioning an object includes first means for generating a low pressure by a whirlwind for suctioning the object. The first means are arranged inside a housing having a suction opening. The housing has at least one friction element which at least partly covers the suction opening.
    Type: Application
    Filed: November 5, 2012
    Publication date: March 5, 2015
    Applicant: BDT MEDIA AUTOMATION GMBH
    Inventor: Peter Xavier Kearney
  • Patent number: 8967965
    Abstract: An apparatus and method for providing orthosonic lift by deflection includes a support surface and a wing surface in close proximity to the support surface. The space between the support surface and the wing surface defines a volume of air. An orthosonic lift generator causes the oscillating movement of air in the volume parallel to the wing surface. The oscillating movement of air results in a static air pressure on the wing surface of less than the ambient air pressure, resulting in a net force acting on the wing member.
    Type: Grant
    Filed: March 2, 2014
    Date of Patent: March 3, 2015
    Inventor: David A Colasante