Patents by Inventor Ethan Cheng
Ethan Cheng 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: 20240128505Abstract: An anode in an electrochemical cell includes an anode active material comprising sodium and a solid electrolyte interphase (SEI) layer disposed on the anode active material. The SEI layer includes reduction products of an electrolyte solvent and is free of degradation products derived from dissolved anions of an electrolyte salt. The electrolyte solvent and the electrolyte salt are present in an electrolyte of the electrochemical cell. The SEI layer does not include a fluorine content greater than 5 wt. %.Type: ApplicationFiled: October 17, 2023Publication date: April 18, 2024Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, UCHICAGO ARGONNE, LLCInventors: Vincent LAVALLO, Anton TOMICH, Christopher S. JOHNSON, Lei CHENG, Eungje LEE, Jehee PARK, Jihyeon GIM, Ethan Phillip KAMPHAUS
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Publication number: 20230349686Abstract: A method for computing dimensions of an object in a scene includes: controlling, by a processor, a depth camera system to capture at least a frame of the scene, the frame including a color image and a depth image arranged in a plurality of pixels; detecting, by the processor, an object in the frame; determining, by the processor, a ground plane in the frame, the object resting on the ground plane; computing, by the processor, a rectangular outline bounding a projection of a plurality of pixels of the object onto the ground plane; computing, by the processor, a height of the object above the ground plane; and outputting, by the processor, computed dimensions of the object in accordance with a length and a width of the rectangular outline and the height.Type: ApplicationFiled: June 6, 2023Publication date: November 2, 2023Inventors: Francesco Peruch, Giuliano Pasqualotto, Giridhar Murali, Ethan Cheng, Kinh Tieu
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Patent number: 11709046Abstract: A method for computing dimensions of an object in a scene includes: controlling, by a processor, a depth camera system to capture at least a frame of the scene, the frame including a color image and a depth image arranged in a plurality of pixels; detecting, by the processor, an object in the frame; determining, by the processor, a ground plane in the frame, the object resting on the ground plane; computing, by the processor, a rectangular outline bounding a projection of a plurality of pixels of the object onto the ground plane; computing, by the processor, a height of the object above the ground plane; and outputting, by the processor, computed dimensions of the object in accordance with a length and a width of the rectangular outline and the height.Type: GrantFiled: April 22, 2022Date of Patent: July 25, 2023Assignee: PACKSIZE LLCInventors: Francesco Peruch, Giuliano Pasqualotto, Giridhar Murali, Ethan Cheng, Kinh Tieu
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Publication number: 20220327847Abstract: A method for computing dimensions of an object in a scene includes: controlling, by a processor, a depth camera system to capture at least a frame of the scene, the frame including a color image and a depth image arranged in a plurality of pixels; detecting, by the processor, an object in the frame; determining, by the processor, a ground plane in the frame, the object resting on the ground plane; computing, by the processor, a rectangular outline bounding a projection of a plurality of pixels of the object onto the ground plane; computing, by the processor, a height of the object above the ground plane; and outputting, by the processor, computed dimensions of the object in accordance with a length and a width of the rectangular outline and the height.Type: ApplicationFiled: April 22, 2022Publication date: October 13, 2022Inventors: Francesco Peruch, Giuliano Pasqualotto, Giridhar Murali, Ethan Cheng, Kinh Tieu
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Patent number: 11341350Abstract: A method for computing dimensions of an object in a scene includes: controlling, by a processor, a depth camera system to capture at least a frame of the scene, the frame including a color image and a depth image arranged in a plurality of pixels; detecting, by the processor, an object in the frame; determining, by the processor, a ground plane in the frame, the object resting on the ground plane; computing, by the processor, a rectangular outline bounding a projection of a plurality of pixels of the object onto the ground plane; computing, by the processor, a height of the object above the ground plane; and outputting, by the processor, computed dimensions of the object in accordance with a length and a width of the rectangular outline and the height.Type: GrantFiled: January 4, 2019Date of Patent: May 24, 2022Assignee: Packsize LLCInventors: Francesco Peruch, Giuliano Pasqualotto, Giridhar Murali, Ethan Cheng, Kinh Tieu
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Publication number: 20190213389Abstract: A method for computing dimensions of an object in a scene includes: controlling, by a processor, a depth camera system to capture at least a frame of the scene, the frame including a color image and a depth image arranged in a plurality of pixels; detecting, by the processor, an object in the frame; determining, by the processor, a ground plane in the frame, the object resting on the ground plane; computing, by the processor, a rectangular outline bounding a projection of a plurality of pixels of the object onto the ground plane; computing, by the processor, a height of the object above the ground plane; and outputting, by the processor, computed dimensions of the object in accordance with a length and a width of the rectangular outline and the height.Type: ApplicationFiled: January 4, 2019Publication date: July 11, 2019Inventors: Francesco Peruch, Giuliano Pasqualotto, Giridhar Murali, Ethan Cheng, Kinh Tieu
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Patent number: 9864507Abstract: A method and device are provided for measuring force on a force enabled input device having a touch surface. The method includes detecting force information associated with an input object contacting the touch surface, and determining a push event if the force information is either greater than a predetermined static push threshold value, or a substantially monotonic increase of at least a dynamic push threshold value above a low baseline value. The method thereafter determines a release event if the force information either decreases below a predetermined static release threshold value, or decreases from a maximum baseline value by an amount greater than a dynamic release threshold value. The method initiates a first type of user interface action associated with the input object based on a determination of the push event and the release event, wherein the first type of user interface action may comprise determining a virtual button click.Type: GrantFiled: September 26, 2013Date of Patent: January 9, 2018Assignee: Synaptics IncorporatedInventors: Yi-Hsun Ethan Cheng, Mohamed Ashraf Sheik-Nainar
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Patent number: 9575562Abstract: A user interface system includes a plane registration module configured to identify a first plane within an environment, and a gesture and posture recognition (GPR) module configured to observe a first allocation gesture, a second allocation gesture, a first modal gesture, a second modal gesture, and a third modal gesture within the environment. A region definition module is configured to determine a first region comprising a first portion of the first plane based on the first allocation gesture, and to determine a second region comprising a second portion of the first plane based on the second allocation gesture. A mode determination module is configured to determine different interaction modes for the various regions. A visual feedback module is configured to provide visual feedback associated with a parameter of the first region.Type: GrantFiled: November 5, 2012Date of Patent: February 21, 2017Assignee: Synaptics IncorporatedInventors: Ethan Cheng, Anna Ostberg
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Publication number: 20150084874Abstract: A method and device are provided for measuring force on a force enabled input device having a touch surface. The method includes detecting force information associated with an input object contacting the touch surface, and determining a push event if the force information is either greater than a predetermined static push threshold value, or a substantially monotonic increase of at least a dynamic push threshold value above a low baseline value. The method thereafter determines a release event if the force information either decreases below a predetermined static release threshold value, or decreases from a maximum baseline value by an amount greater than a dynamic release threshold value. The method initiates a first type of user interface action associated with the input object based on a determination of the push event and the release event, wherein the first type of user interface action may comprise determining a virtual button click.Type: ApplicationFiled: September 26, 2013Publication date: March 26, 2015Inventors: Yi-Hsun Ethan Cheng, Mohamed Ashraf Sheik-Nainar
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Publication number: 20140125598Abstract: A user interface system includes a plane registration module configured to identify a first plane within an environment, and a gesture and posture recognition (GPR) module configured to observe a first allocation gesture, a second allocation gesture, a first modal gesture, a second modal gesture, and a third modal gesture within the environment. A region definition module is configured to determine a first region comprising a first portion of the first plane based on the first allocation gesture, and to determine a second region comprising a second portion of the first plane based on the second allocation gesture. A mode determination module is configured to determine different interaction modes for the various regions. A visual feedback module is configured to provide visual feedback associated with a parameter of the first region.Type: ApplicationFiled: November 5, 2012Publication date: May 8, 2014Applicant: SYNAPTICS INCORPORATEDInventors: Ethan Cheng, Anna Ostberg