Patents by Inventor Yi-sheng Lee
Yi-sheng Lee 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: 20240106757Abstract: A method of wireless signal transmission management includes transmitting a plurality of data packets to tethering equipment from user equipment to tethering equipment, determining a size of each of the plurality of data packets by the tethering equipment, designating data packets of the plurality of data packets having a specific range of sizes as control signal packets by the tethering equipment, and prioritizing in transmitting the control signal packets to a cellular network by the tethering equipment.Type: ApplicationFiled: September 21, 2023Publication date: March 28, 2024Applicant: MEDIATEK INC.Inventors: Ching-Hao Lee, Yi-Lun Chen, Ho-Wen Pu, Yu-Yu Hung, Jun-Yi Li, Ting-Sheng Lo
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Publication number: 20240105454Abstract: A method for manufacturing a semiconductor device is described. The method includes the following steps. A low-dimensional material (LDM) layer is formed on a semiconductor substrate, wherein the LDM layer includes sublayers stacked upon one another. A plasma treatment is performed to the LDM layer to transform at least one sublayer into an oxide layer, wherein the plasma treatment is performed under a temperature equivalent to or lower than about 80 degrees Celsius. At least one electrode is disposed over the oxide layer.Type: ApplicationFiled: March 2, 2023Publication date: March 28, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Tung-Ying Lee, Wei-Sheng Yun, Yi-Tse HUNG, Shao-Ming YU, Meng-Zhan Li
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Publication number: 20230409854Abstract: Systems and methods of conducting a bar code scan using an imaging-based bar code scan device are provided. In one exemplary embodiment, a method is performed by an imaging-based bar code device that includes processing circuitry, an optical lens assembly having an image sensor and an optical lens with a focused region at a certain distance in front of the optical lens along an optical axis of the optical lens, a plurality of light emitting elements configured proximate the optical lens and laterally offset from the optical axis. The method includes sending, by the processing circuitry, to each light emitting element, an indication to enable that light emitting element to project a light beam towards the optical axis in the focused region so that the light beams overlap when a target bar code is in the focused region and nonoverlap when a target bar code is outside the focused region.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Applicant: Toshiba Global Commerce Solutions, Inc.Inventors: Wei-Yi Hsuan, Yi-Sheng Lee, Te-Chia Tsai, Chih-Huang Wang
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Patent number: 11763114Abstract: Systems and methods of conducting a bar code scan using an imaging-based bar code scan device are provided. In one exemplary embodiment, a method is performed by an imaging-based bar code device that includes processing circuitry, an optical lens assembly having an image sensor and an optical lens with a focused region at a certain distance in front of the optical lens along an optical axis of the optical lens, a plurality of light emitting elements configured proximate the optical lens and laterally offset from the optical axis. The method includes sending, by the processing circuitry, to each light emitting element, an indication to enable that light emitting element to project a light beam towards the optical axis in the focused region so that the light beams overlap when a target bar code is in the focused region and non-overlap when a target bar code is outside the focused region.Type: GrantFiled: September 24, 2021Date of Patent: September 19, 2023Assignee: TOSHIBA GLOBAL COMMERCE SOLUTIONS, INC.Inventors: Wei-Yi Hsuan, Yi-Sheng Lee, Te-Chia Tsai, Chih-Huang Wang
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Patent number: 11694654Abstract: The present disclosure provides a system and method for adjusting display brightness. The method includes determining a color of a bezel surrounding a display and automatically adjusting a brightness of the display based on the color of the bezel.Type: GrantFiled: March 30, 2022Date of Patent: July 4, 2023Assignee: Toshiba Global Commerce Solutions Holdings CorporationInventors: Chih-Huang Wang, Wei-Yi Hsuan, Te-Chia Tsai, Yi-Sheng Lee
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Publication number: 20230102818Abstract: Systems and methods of conducting a bar code scan using an imaging-based bar code scan device are provided. In one exemplary embodiment, a method is performed by an imaging-based bar code device that includes processing circuitry, an optical lens assembly having an image sensor and an optical lens with a focused region at a certain distance in front of the optical lens along an optical axis of the optical lens, a plurality of light emitting elements configured proximate the optical lens and laterally offset from the optical axis. The method includes sending, by the processing circuitry, to each light emitting element, an indication to enable that light emitting element to project a light beam towards the optical axis in the focused region so that the light beams overlap when a target bar code is in the focused region and non-overlap when a target bar code is outside the focused region.Type: ApplicationFiled: September 24, 2021Publication date: March 30, 2023Inventors: Wei-Yi Hsuan, Yi-Sheng Lee, Te-Chia Tsai, Chih-Huang Wang
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Patent number: 11210727Abstract: Systems and methods for managing and facilitating combined purchase of items by multiple customers are disclosed. According to an aspect, a method includes receiving, from a computing device, notification by a first user to purchase one or more items. The method also includes determining whether to match the first user with a second user for combined purchase of the one or more items. Further, the method includes associating the first user with the second user for combined purchase of the one or more items in response to determining that the first user matches the second user.Type: GrantFiled: March 11, 2019Date of Patent: December 28, 2021Assignee: Toshiba Global Commerce Solutions Holdings CorporationInventors: Yi-Sheng Lee, Te-Chia Tsai, Chih-Huang Wang, Hawaii Xuan
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Publication number: 20210085073Abstract: A desk with an article hanging function is disclosed. The desk includes a desk plate and a back plate. The desk plate is disposed on the base, the back plate is fastened on the base by back plate brackets, and bottom ends of the back plate brackets are fastened on the base and below the desk plate, and top ends of the back plate brackets are extended to above the desk plate. The back plate has hanging holes formed and regularly arranged thereon, so as to provide a tough fastening structure for a user to add and hang a shelf, a screen, an electronic product, a decoration or other article, thereby providing more flexibility in use of a space above a desktop.Type: ApplicationFiled: September 24, 2019Publication date: March 25, 2021Inventors: Jen-Hao KANG, Yi-Sheng LEE
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Publication number: 20200294116Abstract: Systems and methods for managing and facilitating combined purchase of items by multiple customers are disclosed. According to an aspect, a method includes receiving, from a computing device, notification by a first user to purchase one or more items. The method also includes determining whether to match the first user with a second user for combined purchase of the one or more items. Further, the method includes associating the first user with the second user for combined purchase of the one or more items in response to determining that the first user matches the second user.Type: ApplicationFiled: March 11, 2019Publication date: September 17, 2020Inventors: Yi-Sheng Lee, Te-Chia Tsai, Chih-Huang Wang, Hawaii Xuan
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Patent number: 10713455Abstract: Embodiments include a method and associated point-of-sale (POS) terminals. The method comprises receiving a receptacle into a stationary position within a scan zone arranged proximately to a surface. The receptacle contains one or more items. The method further comprises acquiring, using a first visual sensor having a predefined disposition relative to the surface, first image information that includes a first view and at least a second view of the scan zone. The second view is provided via a first mirror of one or more mirrors disposed near the surface and arranged around the scan zone. The second view includes a view of the one or more items relative to a surface of the receptacle. The method further comprises identifying, using image analysis of the first image information, the one or more items.Type: GrantFiled: March 27, 2019Date of Patent: July 14, 2020Assignee: Toshiba Global Commerce SolutionsInventors: Chih-Huang Wang, Yi-Sheng Lee, Wei-Yi Hsuan, Te-Chia Tsai
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Patent number: 10466479Abstract: An optical system including a first optical waveguide device, and a second optical waveguide device is provided. The first optical waveguide device includes a first light entering surface, a first light exiting surface and a first beam splitter. An image light emitted from the display enters the first optical waveguide device through the first light entering surface. The second optical waveguide device includes a second light entering surface, a second light exiting surface and a second beam splitter. The second light entering surface faces the first light exiting surface. A gap is formed between the second light entering surface and the first light exiting surface. Besides, a head-mounted display using the optical system described above is also provided.Type: GrantFiled: October 7, 2016Date of Patent: November 5, 2019Assignee: Coretronic CorporationInventors: Chih-Wei Shih, Yi-Sheng Lee, Chung-Ting Wei, Chuan-Te Cheng
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Patent number: 9996871Abstract: Systems, methods, and mobile computing devices for purchase of items and delivery to a location within a predetermined communication range are disclosed. According to an aspect, a mobile computing device includes a first communications module having a predetermined communication range and configured to receive an indication of one or more items for purchase and delivery to a location within the predetermined communication range. The mobile computing device also includes a user interface and an item ordering manager. The item ordering manager is configured to receive user input via the user interface for selecting one or more of the items for purchase and delivery to the location within the predetermined communication range. The item ordering manager is also configured to use the communications module to communicate identification of the one or more of the items to a second communications module within the predetermined communication range.Type: GrantFiled: October 15, 2014Date of Patent: June 12, 2018Assignee: TOSHIBA GLOBAL COMMERCE SOLUTIONS HOLDINGS CORPORATIONInventors: Ching-Tang Chang, Yi-Sheng Lee, Tsung-Hsien Lin, Wei-Yi Hsuan
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Publication number: 20180101011Abstract: An optical system including a first optical waveguide device, and a second optical waveguide device is provided. The first optical waveguide device includes a first light entering surface, a first light exiting surface and a first beam splitter. An image light emitted from the display enters the first optical waveguide device through the first light entering surface. The second optical waveguide device includes a second light entering surface, a second light exiting surface and a second beam splitter. The second light entering surface faces the first light exiting surface. A gap is formed between the second light entering surface and the first light exiting surface. Besides, a head-mounted display using the optical system described above is also provided.Type: ApplicationFiled: October 7, 2016Publication date: April 12, 2018Applicant: Coretronic CorporationInventors: Chih-Wei Shih, Yi-Sheng Lee, Chung-Ting Wei, Chuan-Te Cheng
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Patent number: 9915695Abstract: Examples provided herein describe a female connector in a computing device that includes a plurality of sensors for determining if a male connector has established a proper connection with the female connector. To do so, in one example, each of the sensors is coupled to an actuator that protrudes into an aperture defined by an inner surface of the female connector. As the male connector is inserted into this aperture, the actuators are pressed down which activates the sensors. Furthermore, the actuators are arranged such that a first actuator is deeper within the aperture than a second actuator. Thus, if the male connector pressed down the first actuator but not the second, a computing device can determine that only a partially connection was made. By using at least two actuators arranged at different depths in the aperture, the computing device is able to detect a proper or improper connection.Type: GrantFiled: December 1, 2014Date of Patent: March 13, 2018Assignee: Toshiba Global Commerce Solutions Holdings CorporationInventors: Yi-Sheng Lee, Wei-Yi Hsuan, Chia-Lin Yang, Te-Chia Tsai
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Publication number: 20160154048Abstract: Examples provided herein describe a female connector in a computing device that includes a plurality of sensors for determining if a male connector has established a proper connection with the female connector. To do so, in one example, each of the sensors is coupled to an actuator that protrudes into an aperture defined by an inner surface of the female connector. As the male connector is inserted into this aperture, the actuators are pressed down which activates the sensors. Furthermore, the actuators are arranged such that a first actuator is deeper within the aperture than a second actuator. Thus, if the male connector pressed down the first actuator but not the second, a computing device can determine that only a partially connection was made. By using at least two actuators arranged at different depths in the aperture, the computing device is able to detect a proper or improper connection.Type: ApplicationFiled: December 1, 2014Publication date: June 2, 2016Inventors: Yi-Sheng LEE, Wei-Yi HSUAN, Chia-Lin YANG, Te-Chia TSAI
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Publication number: 20160110796Abstract: Systems, methods, and mobile computing devices for purchase of items and delivery to a location within a predetermined communication range are disclosed. According to an aspect, a mobile computing device includes a first communications module having a predetermined communication range and configured to receive an indication of one or more items for purchase and delivery to a location within the predetermined communication range. The mobile computing device also includes a user interface and an item ordering manager. The item ordering manager is configured to receive user input via the user interface for selecting one or more of the items for purchase and delivery to the location within the predetermined communication range. The item ordering manager is also configured to use the communications module to communicate identification of the one or more of the items to a second communications module within the predetermined communication range.Type: ApplicationFiled: October 15, 2014Publication date: April 21, 2016Inventors: Ching-Tang Chang, Yi-Sheng Lee, Tsung-Hsien Lin, Wei-Yi Hsuan
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Patent number: 9250436Abstract: A transparency adjusting apparatus is provided. The transparency adjusting apparatus includes: a first transparent shell; a heater disposed on the first transparent shell; and a second transparent shell disposed on the first transparent shell, wherein the first transparent shell and the second transparent shell are sealed to define a sealed space for containing a working fluid therein and the working fluid absorbs heat from the heater and evaporates to condense on the second transparent shell, thereby adjusting the transparency of the second transparent shell.Type: GrantFiled: September 18, 2012Date of Patent: February 2, 2016Assignee: International Business Machines CorporationInventors: Wei-Yi Hsuan, Yi-Sheng Lee
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Patent number: 9164302Abstract: A display apparatus includes a touch panel having a touch failure portion and a pair of first contacts and a repairing component having a pair of second contacts. The repairing component is positioned on the touch panel at a position corresponding to the touch failure portion and the pair of first contacts is electrically coupled to the pair of second contacts.Type: GrantFiled: October 30, 2013Date of Patent: October 20, 2015Assignee: International Business Machines CorporationInventors: Wei-Yi Hsuan, Yi-Sheng Lee
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Patent number: 9107249Abstract: A method, device, and computer program product are provided for adjusting brightness of an optical touch panel. The optical touch panel comprises a microprocessor, a display module including a back light source, and an optical position detection device including optical transmitting devices and optical receiving devices. The method comprises detecting, via the optical receiving devices, a current ambient light level on the display module. The method further comprises generating, via the optical receiving devices, a current ambient light level signal indicative of the detected current ambient light level and transmitting the current ambient light level signal to the microprocessor. Furthermore, the method comprises adjusting, via the microprocessor, brightness of the back light source based on the current ambient light level signal.Type: GrantFiled: June 27, 2014Date of Patent: August 11, 2015Assignee: TOSHIBA GLOBAL COMMERCE SOLUTIONS HOLDINGS CORPORATIONInventors: Tsung Hsuan Hsieh, Wei Yi Hsuan, Yi Sheng Lee, Robert David Parsons, Chia Lin Yang
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Patent number: 8878818Abstract: A multi-touch optical touch panel which comprises a rectangular position-detecting surface with a length L and a width W; a first set of a plurality of light-emitting element pairs configured for emitting a plurality of light beams, wherein the first set of light-emitting element pairs are arranged at various points along a first side of the position-detecting surface in a lengthwise direction; a second set of a plurality of light-emitting elements are arranged at various points along the first side at 90 degrees with reference to the first side; two reflectors arranged along two opposed sides of the rectangular position-detecting surface in the W direction; and a first set of a plurality of light-receiving element pairs configured for receiving the plurality of light beams emitted by the first set of light-emitting element pairs, wherein the first set of light-receiving element pairs are arranged at various points along a second side of the position-detecting surface opposite to the first side in a lengthwisType: GrantFiled: March 25, 2010Date of Patent: November 4, 2014Assignee: International Business Machines CorporationInventors: Yu-Jen Chang, Wei-Yi Hsuan, Yi-Sheng Lee, Robert D. Parsons