Patents by Inventor William M. Andre
William M. Andre 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).
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Publication number: 20240103645Abstract: A computer input system includes a mouse including a housing having an interior surface defining an internal volume and a sensor assembly disposed in the internal volume. A processor is electrically coupled to the sensor assembly and a memory component having electronic instructions stored thereon that, when executed by the processor, causes the processor to determine an orientation of the mouse relative to a hand based on a touch input from the hand detected by the sensor assembly. The mouse can also have a circular array of touch sensors or lights that detect hand position and provide orientation information to the user.Type: ApplicationFiled: September 21, 2023Publication date: March 28, 2024Inventors: Bart K. Andre, Brian T. Gleeson, Kristi E. Bauerly, William D. Lindmeier, Matthew J. Sundstrom, Geng Luo, Seung Wook Kim, Evangelos Christodoulou, Megan M. Sapp, Kainoa Kwon-Perez, David H. Bloom, Steven J. Taylor, John B. Morrell, Maio He, Hamza Kashif
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Publication number: 20240103642Abstract: A three-dimensional control system includes an input device, a computing device, and a tracking assembly. The input device can include an input sensor, an inertial measurement unit sensor, and an ultrasonic speaker. The tracking assembly can include a plurality of ultrasonic microphones and an inertial measurement unit disposed on or with the computing device. The plurality of ultrasonic microphones can include three microphones in a first plane and at least one other ultrasonic microphone disposed out of the first plane. The ultrasonic microphones can be configured to detect ultrasonic waves output by the speaker of the input device and the computing device can triangulate the position of the input device relative to the computing device in space.Type: ApplicationFiled: September 21, 2023Publication date: March 28, 2024Inventors: Bart K. Andre, Brian T. Gleeson, Kristi E. Bauerly, William D. Lindmeier, Matthew J. Sundstrom, Geng Luo, Seung Wook Kim, Evangelos Christodoulou, Megan M. Sapp, Kainoa Kwon-Perez, John B. Morrell
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Publication number: 20240103656Abstract: An input device, such as a mouse, can include a housing defining an exterior grip portion and an internal volume, a sensor assembly disposed in the internal volume, and an emitter electrically coupled to the sensor assembly. In response to the sensor assembly detecting a first touch input on the housing, the emitter sends a first signal including information regarding an angular position of the grip portion. In response to the sensor assembly detecting a second touch input on the housing, the emitter sends a second signal including information regarding a direction of a force exerted on the housing from the second touch input.Type: ApplicationFiled: September 21, 2023Publication date: March 28, 2024Inventors: Bart K. Andre, Brian T. Gleeson, Kristi E. Bauerly, William D. Lindmeier, Matthew J. Sundstrom, Geng Luo, Seung Wook Kim, Evangelos Christodoulou, Megan M. Sapp, Kainoa Kwon-Perez, David H. Bloom, Steven J. Taylor
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Publication number: 20240094832Abstract: An input device can include a housing defining an internal volume and a lower portion, the lower portion defining an aperture, an input sensor disposed in the internal volume, and a haptic assembly disposed in the internal volume. The haptic assembly can include an actuator and a foot coupled to the actuator and aligned with the aperture. The actuator can be configured to selectively extend the foot through the aperture to vary a sliding resistance of the input device on a support surface.Type: ApplicationFiled: September 21, 2023Publication date: March 21, 2024Inventors: Bart K. Andre, Brian T. Gleeson, Kristi E. Bauerly, William D. Lindmeier, Matthew J. Sundstrom, Geng Luo, Seung Wook Kim, Evangelos Christodoulou, Megan M. Sapp, Kainoa Kwon-Perez, John B. Morrell, John S. Camp
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Patent number: 8944438Abstract: A workholder to hold a workpiece, including a main body partially defining a fluid chamber, and a bladder carried by the main body with an interference fit, further defining the fluid chamber, and composed of an 80 to 100 durometer Shore A scale hardness polymer of a 12:1 to 18:1 diameter-to-wall-thickness ratio. Annular seals may further define the fluid chamber, and are disposed radially between the bladder and main body and axially adjacent the fluid chamber, and are composed of a 60 to 80 durometer Shore A scale hardness polymer. A collet is carried and driven by the bladder for gripping engagement with the workpiece.Type: GrantFiled: April 1, 2009Date of Patent: February 3, 2015Assignee: Hydra-Lock CorporationInventor: William M. Andre
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Patent number: 8585061Abstract: A workholding apparatus includes a body, and a workholding sleeve composed of metal and carried by the body. A fluid chamber receives a fluid between the body and the workholding sleeve. Under fluid pressure, the sleeve is radially displaceable and recoverable to a high degree. For example, when displaced under fluid pressure, the sleeve experiences substantially complete and repeatable strain recovery of at least about 2% of its overall cross-sectional area. Preferably, the sleeve is composed of Nitinol.Type: GrantFiled: February 7, 2011Date of Patent: November 19, 2013Assignee: Hydra-Lock CorporationInventor: William M. Andre
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Patent number: 7967300Abstract: A workholding apparatus includes a body, and a workholding sleeve composed of metal and carried by the body. A fluid chamber receives a fluid between the body and the workholding sleeve. Under fluid pressure, the sleeve is radially displaceable and recoverable to a high degree. For example, the sleeve is radially displaceable to at least one percent in diameter with runout within about 0.03% of its diameter, and after release of fluid pressure repeatably recovers to within about 0.01% of its original relaxed diameter. In another example, when displaced under fluid pressure, the sleeve experiences substantially complete and repeatable strain recovery of at least about 2% of its overall cross-sectional area. Preferably, the sleeve is composed of Nitinol.Type: GrantFiled: November 17, 2006Date of Patent: June 28, 2011Assignee: Hydra-Lock CorporationInventor: William M. Andre
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Publication number: 20110140328Abstract: A workholding apparatus includes a body, and a workholding sleeve composed of metal and carried by the body. A fluid chamber receives a fluid between the body and the workholding sleeve. Under fluid pressure, the sleeve is radially displaceable and recoverable to a high degree. For example, when displaced under fluid pressure, the sleeve experiences substantially complete and repeatable strain recovery of at least about 2% of its overall cross-sectional area. Preferably, the sleeve is composed of Nitinol.Type: ApplicationFiled: February 7, 2011Publication date: June 16, 2011Applicant: HYDRA-LOCK CORPORATIONInventor: William M. Andre
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Publication number: 20100253015Abstract: A workholder to hold a workpiece, including a main body partially defining a fluid chamber, and a bladder carried by the main body with an interference fit, further defining the fluid chamber, and composed of an 80 to 100 durometer Shore A scale hardness polymer of a 12:1 to 18:1 diameter-to-wall-thickness ratio. Annular seals may further define the fluid chamber, and are disposed radially between the bladder and main body and axially adjacent the fluid chamber, and are composed of a 60 to 80 durometer Shore A scale hardness polymer. A collet is carried and driven by the bladder for gripping engagement with the workpiece.Type: ApplicationFiled: April 1, 2009Publication date: October 7, 2010Applicant: Hydra-Lock CorporationInventor: William M. Andre
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Patent number: 7469907Abstract: A mechanically actuated workpiece holding apparatus comprising a collet at least partially composed of a plastic material. The collet may include cantilevered leaves and may be a plastic coating over a metal substrate.Type: GrantFiled: November 10, 2004Date of Patent: December 30, 2008Assignee: Hydra-Lock CorporationInventors: Robert Laube, William M. Andre
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Publication number: 20080116649Abstract: A workholding apparatus includes a body, and a workholding sleeve composed of metal and carried by the body. A fluid chamber receives a fluid between the body and the workholding sleeve. Under fluid pressure, the sleeve is radially displaceable and recoverable to a high degree. For example, the sleeve is radially displaceable to at least one percent in diameter with runout within about 0.03% of its diameter, and after release of fluid pressure repeatably recovers to within about 0.01% of its original relaxed diameter. In another example, when displaced under fluid pressure, the sleeve experiences substantially complete and repeatable strain recovery of at least about 2% of its overall cross-sectional area. Preferably, the sleeve is composed of Nitinol.Type: ApplicationFiled: November 17, 2006Publication date: May 22, 2008Inventor: William M. Andre
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Patent number: 7374178Abstract: A workholding apparatus including a body and a drive member carried by the body, so that the drive member and body partially define a fluid chamber therebetween for containing a fluid. The drive member includes an annular flange that axially abuts and that attaches to the body to resist torsional twisting of the drive member relative to the body. A driven member is also carried by the body and includes multiple displacement reliefs therein. Interengagement features are provided between the driven member and other components of the workholding apparatus, such as the drive member, to resist torsional twisting of the driven member.Type: GrantFiled: January 27, 2004Date of Patent: May 20, 2008Assignee: Hydra-Lock CorporationInventors: William M. Andre, Bruce W. Irwin, Sr.
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Patent number: 7331583Abstract: A workpiece holding apparatus comprises a body, a bladder carried by the body, and a sleeve that is carried by the bladder. A fluid chamber is at least partially defined by the body and the bladder for containing a fluid therein. The bladder comprises at least one first polymer-containing section composed of a first polymer-containing material and is adapted to radially deflect the sleeve into engagement with the workpiece. The bladder further comprises at least one second polymer-containing section disposed adjacent to the first polymer-containing section(s) and is composed of a second polymer-containing material that is less flexible than the first polymer-containing material and where at least a portion of the second polymer-containing section(s) are constructed to engage elastomeric seals of the body of the workpiece holding apparatus to thereby seal pressurized fluid within the fluid chamber.Type: GrantFiled: December 22, 2004Date of Patent: February 19, 2008Assignee: Hydra-Lock CorporationInventor: William M. Andre
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Patent number: 7316403Abstract: A workpiece holding apparatus comprises a body, a cartridge assembly carried by the body and a sleeve. The cartridge assembly comprises at least one sealing member and a bladder supported by a retainer and at least partially defining a fluid chamber that houses a pressurized fluid. At least one annular seal is axially provided between the bladder and the sealing member(s). The annular seal(s) correspond with a sealing member, which engages the annular seal(s) upon adjustment of the sealing member. A seal is formed between the sealing member and the bladder that prevents fluid from escaping the fluid chamber. The annular, cylindrical sleeve engages a workpiece when the fluid chamber houses a pressurized fluid, which exerts a radial force against the bladder to the sleeve and into engagement with the workpiece.Type: GrantFiled: December 22, 2004Date of Patent: January 8, 2008Inventors: William M. Andre, Bruce W. Irwin, Sr.
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Patent number: 6015154Abstract: A hydrostatic tool holder having a displaceable metal sleeve formed with a plurality of circumferentially spaced and longitudinally extending slots and a flexible, polymeric ring defining at least in part a fluid chamber to separate the fluid in the chamber from the sleeve to prevent the fluid from escaping through the slots in the sleeve. The slots in the metal sleeve enable a large displacement of the sleeve through the polymeric ring so that the hydrostatic tool holder may be used with workpieces having rough finishes, such as cast metal workplieces like cylinder liners for internal combustion engines, which as cast have relatively rough surfaces and relatively low dimensional accuracy.Type: GrantFiled: May 28, 1998Date of Patent: January 18, 2000Assignee: Hydra-Lock CorporationInventors: William M. Andre, Bruce W. Irwin, Sr.
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Patent number: 6000687Abstract: A hydrostatic holding device has a first actuator constructed to increase the pressure of a hydraulic fluid within a pressure chamber to urge a metal sleeve into firm engagement with a workpiece received in a hydrostatic sleeve and a second actuator constructed to relieve the high pressure within the system to permit the workpiece to be removed from the sleeve when desired. Preferably, the first and second actuators are separate cylinders each having pistons displaceable by separate actuating rods to conveniently achieve the increased pressure needed to firmly hold the workpiece and the bleeding or relieving of the pressure so that the workpiece can be removed from a holder. A check valve downstream of the first actuator prevents reverse flow of the hydraulic fluid from downstream of the check valve back into the first actuator and thereby permits the increased pressure to be maintained independently of the first actuator.Type: GrantFiled: November 19, 1998Date of Patent: December 14, 1999Assignee: Hydra-Lock CorporationInventor: William M. Andre