Patents by Inventor Hsun Yu

Hsun Yu 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: 11403872
    Abstract: The present invention provides a time-of-flight (TOF) device. The TOF device includes an infrared light emitter and an infrared light receiver, the infrared light emitter emits an infrared light along a first direction (X-axis), a right angle prism disposed on a movable base, and the infrared light passes through the right angle prism. A first actuator and a second actuator are respectively disposed beside the movable base. By actuating the first actuator, the right angle prism is tilted toward a second direction (Y axis), and by actuating the second actuator, the right angle prism is tilted toward a third direction (Z axis), and the second direction and the third direction are both perpendicular to the first direction.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: August 2, 2022
    Assignee: SRAY-TECH IMAGE CO., LTD.
    Inventor: Hsun-Yu Cheng
  • Publication number: 20220224233
    Abstract: A buck-boost switching regulator includes: a power switch circuit including an input switch unit and an output switch unit which switch a first terminal and a second terminal of an inductor for buck-boost conversion; at least one low dropout regulator correspondingly coupled to at least one output high side switch in the output switch unit to correspondingly convert at least one low dropout voltage into at least one output voltage; and a bypass control circuit configured to operably generate a bypass control signal according to a conversion voltage difference between the input voltage and the corresponding low dropout voltage; wherein when the corresponding conversion voltage difference is lower than a reference voltage, the bypass control signal controls a corresponding bypass switch to electrically connect the input voltage with the corresponding low dropout node.
    Type: Application
    Filed: December 30, 2021
    Publication date: July 14, 2022
    Inventors: Shei-Chie Yang, Jian-Yu Tu, Yuan-Yen Mai, Pao-Hsun Yu
  • Patent number: 11305838
    Abstract: A derailleur position setting method is adaptable to a bicycle. The method comprises sending an adjustment instruction to a driver by the controller, setting the derailleur to a gear position according to the adjustment instruction by the driver, sending an encoded value corresponding to the gear position to a mobile device by the controller, and sending a position table to the controller according to the encoded value by the mobile device, wherein the position table comprises a plurality of position parameters, each position parameter indicates a designated gear position to which the derailleur is allowable to be set.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: April 19, 2022
    Assignee: TEKTRO TECHNOLOGY CORPORATION
    Inventors: Bo-Yi Liao, Hsun-Yu Chuang
  • Patent number: 11297774
    Abstract: The present disclosure discloses a lighting device for plant growth, comprising: a lamp, a lifting mechanism, at least two sensing mechanisms and a control mechanism. A light-emitting module is disposed on the bottom surface of the lamp and two ends of the lifting mechanism are coupled to the top surface of the lamp and the control mechanism respectively. Each sensing mechanisms is disposed at the bottom of the lamp. The control mechanism comprises a timing module. When the sensing mechanisms operate that form a signal sensing path and sense a plant to generate a sensing signal, the control mechanism may drive the lifting mechanism according to the sensing signal to control the longitudinal displacement of the lamp. Through the automatic detection and position lifting function, it is possible to provide suitable light sources for plants at different growth stages.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: April 12, 2022
    Assignee: Solidite Corp.
    Inventors: Hsing Chen, Wei-Hao Chen, Hsun-Yu Shih
  • Publication number: 20210288874
    Abstract: This disclosure relates to a method of replacing a component of a bicycle wireless controlling system that includes the following steps: obtaining a first identification code related to a first component of the bicycle wireless controlling system by a portable device, wherein the first component is configured to be in communication connection with at least one another component of bicycle wireless controlling system through the first identification code; writing the first identification code into a second component by the portable device; and sending out the first identification code by the second component to be in communication connection with the at least one another component through the first identification code.
    Type: Application
    Filed: January 26, 2021
    Publication date: September 16, 2021
    Inventor: Hsun-Yu CHUANG
  • Publication number: 20210276664
    Abstract: A bicycle component comprises a main body and a controller. The main body comprises an attaching portion configured to attach to a bicycle. The controller is disposed in the main body, wherein the controller is configured to electrically connect to one of a first power source and a second power source, the first power source and the second power source are different in an electricity characteristic, and the controller comprises: a power detecting module configured to determine whether a power received by the controller is from the first power source or the second power source; and a wireless transmission module electrically connecting to the power detecting module, wherein the wireless transmission module performs a pairing procedure when the power detecting module determines that the power received by the controller is from the first power source.
    Type: Application
    Filed: January 25, 2021
    Publication date: September 9, 2021
    Inventors: CHIA-HAO YANG, Hsun-Yu CHUANG
  • Publication number: 20210262090
    Abstract: In an embodiment, a method of manufacturing a semiconductor device includes preparing a deposition processing chamber by flowing first precursors to form a dielectric coat along an inner sidewall of the deposition processing chamber and flowing a second precursor to form a hydrophobic layer over the dielectric coat. In addition one or more deposition cycles are performed. Next, the second precursor is flowed again to repair the hydrophobic layer.
    Type: Application
    Filed: September 11, 2020
    Publication date: August 26, 2021
    Inventors: Po-Hsien Cheng, Chung-Ting Ko, Tsung-Hsun Yu, Tze-Liang Lee, Chi On Chui
  • Publication number: 20210245835
    Abstract: A method for controlling a derailleur in low battery remaining capacity includes determining whether a remaining capacity of a first battery of the derailleur is smaller than or equal to a first derailleur battery threshold. When the remaining capacity of the first battery is determined to be smaller than or equal to the first derailleur battery threshold, at least one of gear positions of the derailleur is invalided and non-selectable by the derailleur.
    Type: Application
    Filed: January 26, 2021
    Publication date: August 12, 2021
    Inventors: Hsun-Yu CHUANG, Hung-Jui LIN, I-Chun LIAO
  • Publication number: 20210172516
    Abstract: A derailleur shifting system comprise a front derailleur, a rear derailleur, an operating device and a controller. The front derailleur is configured to be controlled to shift among front gear positions. The rear derailleur is configured to be controlled to shift among rear gear positions. The operating device is configured to generate an operational instruction associated with one or both of the front derailleur and the rear derailleur. The controller is configured to control one or both of the front derailleur and the rear derailleur to shift according to the operational instruction, an estimated gear position table and a gear position control table. The estimated gear position table comprises an estimated front gear position of the front derailleur and an estimated rear gear position of the rear derailleur, and the gear position control table comprises matching relationships between the front gear positions and the rear gear positions.
    Type: Application
    Filed: November 2, 2020
    Publication date: June 10, 2021
    Inventor: Hsun-Yu CHUANG
  • Publication number: 20210163097
    Abstract: A derailleur position setting method is adaptable to a bicycle. The method comprises sending an adjustment instruction to a driver by the controller, setting the derailleur to a gear position according to the adjustment instruction by the driver, sending an encoded value corresponding to the gear position to a mobile device by the controller, and sending a position table to the controller according to the encoded value by the mobile device, wherein the position table comprises a plurality of position parameters, each position parameter indicates a designated gear position to which the derailleur is allowable to be set.
    Type: Application
    Filed: November 3, 2020
    Publication date: June 3, 2021
    Inventors: Bo-Yi LIAO, Hsun-Yu CHUANG
  • Publication number: 20210081815
    Abstract: The disclosure derives insight from telemetry data by receiving telemetry data; parsing the received telemetry data to identify properties, and mapping the identified properties to a set of identified tags based at least on a tag library. Based at least on the mapping, the disclosure generates insight data and a report for the telemetry data. In this manner, the disclosure adds structure to data, thereby providing semantic meaning to internet of things (IoT) telemetry data, regardless of the device class or manufacturer. This, in turn, automatically creates applicable insights. Insights are available with a core tag taxonomy, which can be extended and customized. By applying the tags, a user obtains immediate insights related to usage, performance, and health of a monitored product or service.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 18, 2021
    Inventors: Shloma BAUM, Jimmy Chih-Hsun YU, John Te-Jui SHEU
  • Publication number: 20210009231
    Abstract: The disclosure provides a bicycle caliper control method. The bicycle caliper control method is configured to control a rear caliper and a front caliper of a bicycle. The bicycle caliper control method includes: when a first brake lever of the bicycle is squeezed, the first brake lever activates the rear caliper and the front caliper; and when a second brake lever of the bicycle is squeezed, the second brake lever activates the rear caliper.
    Type: Application
    Filed: June 26, 2020
    Publication date: January 14, 2021
    Inventors: Szu-Fang TSAI, Bo-Yi Liao, Hsun-Yu Chuang
  • Patent number: 10793225
    Abstract: A wireless communication method adapted to an electrical gear-shifting system of bicycle comprises: establishing a first communication connection to an intermediate device by a master controller; establishing a second communication connection to the intermediate device by a slave controller, sending a control signal to the intermediate device through the first communication connection by the master controller, sending the control signal to the slave controller through the second communication connection by the intermediate device, wherein the slave controller controls a motor driver to perform a gear-shifting operation according to the control signal.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: October 6, 2020
    Assignee: TEKTRO TECHNOLOGY CORPORATION
    Inventors: Pao-Wen Lin, Hsun-Yu Chuang
  • Patent number: 10755953
    Abstract: The present disclosure relates to some embodiments of a method for improving processing efficiency of a cluster tool. The method comprises transferring a first lot of wafers from a transfer load lock to a designated storage load lock and transferring a second lot of wafers from the transfer load lock to the designated storage load lock while the first lot of wafers is in the transfer load lock or the designated storage load lock. The designated storage load lock has the same structure as the transfer load lock and respectively has an inner load lock portal at an interface with the first transfer chamber and an outer load lock portal on a sidewall of a front end interface. The inner load lock portal of the designated storage load lock is retained opened during processing. The outer load lock portal of the designated storage load lock is retained closed during processing.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: August 25, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Su-Horng Lin, Tsung-Hsun Yu, Victor Y. Lu
  • Publication number: 20200060096
    Abstract: The present disclosure discloses a lighting device for plant growth, comprising: a lamp, a lifting mechanism, at least two sensing mechanisms and a control mechanism. A light-emitting module is disposed on the bottom surface of the lamp and two ends of the lifting mechanism are coupled to the top surface of the lamp and the control mechanism respectively. Each sensing mechanisms is disposed at the bottom of the lamp. The control mechanism comprises a timing module. When the sensing mechanisms operate that form a signal sensing path and sense a plant to generate a sensing signal, the control mechanism may drive the lifting mechanism according to the sensing signal to control the longitudinal displacement of the lamp. Through the automatic detection and position lifting function, it is possible to provide suitable light sources for plants at different growth stages.
    Type: Application
    Filed: April 3, 2019
    Publication date: February 27, 2020
    Inventors: HSING CHEN, WEI-HAO CHEN, HSUN-YU SHIH
  • Publication number: 20200051837
    Abstract: The present disclosure relates to some embodiments of a method for improving processing efficiency of a cluster tool. The method comprises transferring a first lot of wafers from a transfer load lock to a designated storage load lock and transferring a second lot of wafers from the transfer load lock to the designated storage load lock while the first lot of wafers is in the transfer load lock or the designated storage load lock. The designated storage load lock has the same structure as the transfer load lock and respectively has an inner load lock portal at an interface with the first transfer chamber and an outer load lock portal on a sidewall of a front end interface. The inner load lock portal of the designated storage load lock is retained opened during processing. The outer load lock portal of the designated storage load lock is retained closed during processing.
    Type: Application
    Filed: October 18, 2019
    Publication date: February 13, 2020
    Inventors: Su-Horng Lin, Tsung-Hsun Yu, Victor Y. Lu
  • Patent number: 10510566
    Abstract: Some embodiments relate to a cluster tool for semiconductor manufacturing. The cluster tool comprises a first transfer chamber having a first transfer robot. The cluster tool further comprises a designated storage chamber and a transfer load lock attached to the first transfer chamber. The cluster tool further comprises a second transfer chamber connected to the first transfer chamber through a pair of via connector chambers, the second transfer chamber having a second transfer robot. The cluster tool further comprises at least three epitaxial deposition chamber attached to the second transfer chamber. The cluster tool further comprises a control unit configured to control the second transfer robot to transfer wafers between the designated storage chamber and the transfer load lock.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: December 17, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Su-Horng Lin, Tsung-Hsun Yu, Victor Y. Lu
  • Publication number: 20190377071
    Abstract: The present invention provides a time-of-flight (TOF) device. The TOF device includes an infrared light emitter and an infrared light receiver, the infrared light emitter emits an infrared light along a first direction (X-axis), a right angle prism disposed on a movable base, and the infrared light passes through the right angle prism. A first actuator and a second actuator are respectively disposed beside the movable base. By actuating the first actuator, the right angle prism is tilted toward a second direction (Y axis), and by actuating the second actuator, the right angle prism is tilted toward a third direction (Z axis), and the second direction and the third direction are both perpendicular to the first direction.
    Type: Application
    Filed: December 10, 2018
    Publication date: December 12, 2019
    Inventor: Hsun-Yu Cheng
  • Patent number: 10475309
    Abstract: A three-dimension (3D) sensor disposed in a static space, the 3D sensor emits a first infrared light when initially turned on, the first infrared light is reflected by the static space, and then received by the 3D sensor and recorded as a first signal. Next, the 3D sensor emits an infrared light in every interval times, and the infrared light will be reflected by static space each time. The reflected feedback signals are recorded and are sequentially compared to the first signal. When the feedback signal is equal to the first signal, the 3D sensor continues to operate, and when a human body enters the static space, causing the feedback signal to be different from the first signal, the 3D sensor identifies the human body to get an identified information, and comparing the identified information with an authentication database saved the 3D sensor.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: November 12, 2019
    Assignee: SRAY-TECH IMAGE CO., LTD.
    Inventor: Hsun-Yu Cheng
  • Patent number: 10475310
    Abstract: The present invention provides a method of operating a security monitoring system. A security monitoring system is provided, and it includes at least one 2D monitor and a 3D sensor. First, the 2D monitor is activated, when a person is at a first length from the security monitoring system, the person is continuously tracked by the 2D monitor, and when the person continues to approach the security monitoring system, after the person is at a second length from the security monitoring system, the second length is less than the first length, the 3D sensor is activated to receive a facial information of the person, and compared with an authentication data of a database.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: November 12, 2019
    Assignee: SRAY-TECH IMAGE CO., LTD.
    Inventor: Hsun-Yu Cheng