Patents by Inventor An-Shun Liu
An-Shun Liu 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: 11747441Abstract: An electronic device may utilize various methods or systems to determine whether the electronic device is indoors or outdoors. The electronic device transmits wireless signals (e.g., radio detection and ranging (RADAR) signals). The electronic device receives reflections of the wireless signals. Using these received reflections of the wireless signals, the electronic device determines whether a power amplitude of the reflections is greater than or equal to a threshold value. In response to a determination that the power amplitude is not greater than or equal to the threshold value, the electronic device operates in an outdoor mode or an indoor mode.Type: GrantFiled: July 29, 2020Date of Patent: September 5, 2023Assignee: Apple Inc.Inventors: Harsha Shirahatti, Sujeet Milind Patole, Jouya Jadidian, Mikheil Tsiklauri, Shun Liu, Vaneet Pathak, Lei Wang, Kumar Gaurav Chhokra
-
Publication number: 20230244362Abstract: A display method, apparatus, device and storage medium, the method includes: displaying a user interface for playing a target video (S101), where the user interface includes an image display area, and the target video includes multiple target sub-videos; playing each target sub-video in the target video sequentially on the user interface while displaying multiple images in the image display area (S102), where the multiple target sub-videos respectively correspond to the multiple images displayed in the image display area; and in response to a first triggering operation acting on a target image in the image display area, jumping to and displaying target information associated with the target image (S103), where the target image includes any image displayed in the image display area. The method can provide users with convenient operations to realize multi-functionalization, thereby meeting their needs and enhancing their operational experience.Type: ApplicationFiled: July 2, 2021Publication date: August 3, 2023Inventors: Ao ZHANG, Ji LIU, Shun LIU, Shengyan SHI, Shuhan XU, Ruihan WANG
-
Publication number: 20230013407Abstract: An event recorder for a power supply and a method thereof are provided. The event recorder method includes: selecting an event combination; based on the selected event combination, performing a setting step to set a trigger source combination and a record data combination, wherein the setting step further comprises any combination of the following: setting a record data type combination, setting a trigger type combination, setting a resolution combination, and setting a logic combination; and in response to a logic combination result of the trigger source combination, storing the record data combination in a storage unit.Type: ApplicationFiled: January 18, 2022Publication date: January 19, 2023Inventors: Kuang-Hung CHEN, Shun-Hung LO, Nien-Yi CHUNG, Yu-Shun LIU
-
Publication number: 20220336956Abstract: An antenna structure includes a radiating portion, a grounding portion, a connecting portion and a collaboration portion. The connecting portion is electrically connected between the radiating portion and the grounding portion. The connecting portion is provided for a feeding port to be disposed thereon for feeding a signal to the antenna structure. The collaboration portion is electrically connected to the grounding portion. The collaboration portion is coupling to the radiating portion and the connecting portion. The collaboration portion and the radiating portion are separated from each other. The collaboration portion and the connecting portion are separated from each other.Type: ApplicationFiled: September 29, 2021Publication date: October 20, 2022Inventors: Chih-Feng TAI, Yang-Shun LIU
-
Publication number: 20220312065Abstract: Embodiments of the present disclosure disclose a video processing method, apparatus, electronic device, and storage medium. According to the present disclosure, by playing a video, in the case where the video is played to a preset progress, suspending playing the video, and displaying interactive operation guidance information, under the guidance of the interactive operation guidance information, a user watching the video possibly will perform an interactive operation corresponding to the interactive operation guidance information. If the interactive operation of the user is detected within a preset time, a pop-up window is displayed which can comprise a target object. A target page which comprises relevant information of the target object can be displayed according to an operation of the user on the pop-up window.Type: ApplicationFiled: July 23, 2021Publication date: September 29, 2022Inventors: Song HAN, Chang LIU, Shun LIU, Ji LIU
-
Publication number: 20220043027Abstract: A probe module includes a circuit board and at least one probe formed on a probe installation surface of the circuit board by a microelectromechanical manufacturing process and including a probe body and a probe tip. The probe body includes first and second end portions and a longitudinal portion having first and second surfaces facing toward opposite first and second directions. The probe tip extends from the probe body toward the first direction and is processed with a gradually narrowing shape by laser cutting. The first and/or second end portion has a supporting seat protruding from the second surface toward the second direction and connected to the probe installation surface, such that the longitudinal portion and the probe tip are suspended above the probe installation surface. The probe has a tiny pinpoint for detecting tiny electronic components, and its manufacturing method is time-saving and high in yield rate.Type: ApplicationFiled: October 20, 2021Publication date: February 10, 2022Applicant: MPI CORPORATIONInventors: Yu-Chen HSU, Bang-Shun LIU, Ming-Ta HSU, Fuh-Chyun TANG, Shao-Lun WEI, Ya-Fan KU, Yu-Wen WANG
-
Publication number: 20220035001Abstract: An electronic device may utilize various methods or systems to determine whether the electronic device is indoors or outdoors. The electronic device transmits wireless signals (e.g., radio detection and ranging (RADAR) signals). The electronic device receives reflections of the wireless signals. Using these received reflections of the wireless signals, the electronic device determines whether a power amplitude of the reflections is greater than or equal to a threshold value. In response to a determination that the power amplitude is not greater than or equal to the threshold value, the electronic device operates in an outdoor mode or an indoor mode.Type: ApplicationFiled: July 29, 2020Publication date: February 3, 2022Inventors: Harsha Shirahatti, Sujeet Milind Patole, Jouya Jadidian, Mikheil Tsiklauri, Shun Liu, Vaneet Pathak, Lei Wang, Kumar Gaurav Chhokra
-
Publication number: 20210002994Abstract: A method for creating branch fractures in an oil well, including: injecting a first pad fluid containing a first absorbent resin to a first position of the main fracture; injecting a second pad fluid containing a second absorbent resin to a second position of the main fracture; after the second absorbent resin absorbs water and expands to form a first plugging layer, injecting a third pad fluid free of absorbent resin to the main fracture to build up a pressure at the first plugging layer; exerting the pressure to sides of the main fracture to form a first branch fracture; breaking the first plugging layer to generate a fragment; bridging the fragment to the first absorbent resin to form a second plugging layer; and injecting a third pad fluid to build up a pressure to form a second branch fracture at the first position.Type: ApplicationFiled: September 22, 2020Publication date: January 7, 2021Inventors: Desheng ZHOU, Haiyang WANG, Peiyao XIAO, Xinru LI, Wenbin CAI, Shun LIU, Yafei LIU, Xiong LIU, Xianlin MA, Xin LEI, Guanzheng QU
-
Patent number: 10720957Abstract: An inductor circuit includes first inductive circuit, second inductive circuit, and third inductive circuit. First inductive circuit at receiver side has a first end coupled to a first port of an antenna and a second end coupled to an input port of a receiving circuit. Second inductive circuit at transmitter side has a first end and a second end respectively coupled to output ports of a power amplifier. Third inductive circuit at antenna side has a first end coupled to a first port of the antenna and having a second end. Second inductive circuit and the third inductive circuit are disposed on an outer ring to form a ring shape and the third inductive circuit is disposed on an inner ring within the outer ring to form a spiral shape. Third inductive circuit is disposed between the second inductive circuit and the first inductive circuit.Type: GrantFiled: October 29, 2019Date of Patent: July 21, 2020Assignee: Audiowise Technology Inc.Inventor: Wen-Shun Liu
-
Publication number: 20200182034Abstract: A method for creating a branch fracture with temporary plugging and pressure buildup using super absorbent resin, comprising: setting a fracturing packer to fracture a target layer by pad fluid to form a main fracture; injecting into the main fracture pad fluid mixed with salt-intolerant super absorbent resin and performing replacement till depth of the main fracture, and then injecting pad fluid mixed with strong salt-tolerant super absorbent resin; after the strong salt-tolerant super absorbent resin absorbs water and expands to form a temporary plugging layer, re-injecting the pad fluid to create a branch fracture with pressure buildup; and lifting injection pressure to break up the temporary plugging layer formed by the strong salt-tolerant super absorbent resin to form residue, transporting the residue to the depth of the main fracture to bridge the temporary plugging layer formed, and re-building up pressure to create a branch fracture.Type: ApplicationFiled: January 5, 2019Publication date: June 11, 2020Inventors: Desheng ZHOU, Haiyang WANG, Peiyao XIAO, Xinru LI, Wenbin CAI, Shun LIU, Yafei LIU, Xiong LIU, Xianlin MA, Xin LEI, Guanzheng QU
-
Patent number: 10637528Abstract: An inductor circuit includes first inductive circuit, second inductive circuit, and third inductive circuit. First inductive circuit at receiver side has a first end coupled to a first port of an antenna and a second end coupled to an input port of a receiving circuit. Second inductive circuit at transmitter side has a first end and a second end respectively coupled to output ports of a power amplifier. Third inductive circuit at antenna side has a first end coupled to a first port of the antenna and having a second end. Second inductive circuit and the third inductive circuit are disposed on an outer ring to form a ring shape and the third inductive circuit is disposed on an inner ring within the outer ring to form a spiral shape. Third inductive circuit is disposed between the second inductive circuit and the first inductive circuit.Type: GrantFiled: February 26, 2019Date of Patent: April 28, 2020Assignee: Audiowise Technology Inc.Inventor: Wen-Shun Liu
-
Publication number: 20200116758Abstract: A probe module includes a circuit board and at least one probe formed on a probe installation surface of the circuit board by a microelectromechanical manufacturing process and including a probe body and a probe tip. The probe body includes first and second end portions and a longitudinal portion having first and second surfaces facing toward opposite first and second directions. The probe tip extends from the probe body toward the first direction and is processed with a gradually narrowing shape by laser cutting. The first and/or second end portion has a supporting seat protruding from the second surface toward the second direction and connected to the probe installation surface, such that the longitudinal portion and the probe tip are suspended above the probe installation surface. The probe has a tiny pinpoint for detecting tiny electronic components, and its manufacturing method is time-saving and high in yield rate.Type: ApplicationFiled: October 8, 2019Publication date: April 16, 2020Applicant: MPI CORPORATIONInventors: Yu-Chen HSU, Bang-Shun LIU, Ming-Ta HSU, Fuh-Chyun TANG, Shao-Lun WEI, Ya-Fan KU, Yu-Wen WANG
-
Publication number: 20200067561Abstract: An inductor circuit includes first inductive circuit, second inductive circuit, and third inductive circuit. First inductive circuit at receiver side has a first end coupled to a first port of an antenna and a second end coupled to an input port of a receiving circuit. Second inductive circuit at transmitter side has a first end and a second end respectively coupled to output ports of a power amplifier. Third inductive circuit at antenna side has a first end coupled to a first port of the antenna and having a second end. Second inductive circuit and the third inductive circuit are disposed on an outer ring to form a ring shape and the third inductive circuit is disposed on an inner ring within the outer ring to form a spiral shape. Third inductive circuit is disposed between the second inductive circuit and the first inductive circuit.Type: ApplicationFiled: October 29, 2019Publication date: February 27, 2020Inventor: Wen-Shun Liu
-
Publication number: 20200028536Abstract: An inductor circuit includes first inductive circuit, second inductive circuit, and third inductive circuit. First inductive circuit at receiver side has a first end coupled to a first port of an antenna and a second end coupled to an input port of a receiving circuit. Second inductive circuit at transmitter side has a first end and a second end respectively coupled to output ports of a power amplifier. Third inductive circuit at antenna side has a first end coupled to a first port of the antenna and having a second end. Second inductive circuit and the third inductive circuit are disposed on an outer ring to form a ring shape and the third inductive circuit is disposed on an inner ring within the outer ring to form a spiral shape. Third inductive circuit is disposed between the second inductive circuit and the first inductive circuit.Type: ApplicationFiled: February 26, 2019Publication date: January 23, 2020Inventor: Wen-Shun Liu
-
Publication number: 20190242231Abstract: The present invention provides a method for further forming a plurality of small fractures in a main fracture. If a radial main fracture is further fractured axially to form a plurality of branch fractures, the stimulated volume of the oil and gas reservoir will be achieved to greatly increase the yield of dense oil and gas. The main contribution of the present invention is to form three-dimensional fracture networks for any low-permeability oil reservoirs to achieve stimulated reservoir volume. The concept is that an original main fracture is further fractured to form a plurality of branch fractures (the branch fractures form included angles with the original main fracture), and the locations for forming the branch fractures in the main fracture and even the size and length of the branch fractures can be controlled artificially, so that the branch fractures can be formed by fracturing where needed.Type: ApplicationFiled: March 21, 2018Publication date: August 8, 2019Inventors: Desheng ZHOU, Hua YANG, Xianwen LI, Shun LIU, Wenbin CAI, Xianlin MA, Xiong LIU, Yafei LIU
-
Patent number: 10016640Abstract: Disclosed is a non-metallic anti-explosion ball, comprising an equatorial ring (1), longitudinal sheets (2), a south-polar ring (41) and a north-polar ring (31). The equatorial ring (1) and the longitudinal sheets (2) are arranged perpendicularly. The south-polar ring (41) and the north-polar ring (31) are located on two sides of the equatorial ring (1) respectively. The south-polar ring (41) is located at one end of the longitudinal sheets (2), and the north-polar ring (31) is located at the other end of the longitudinal sheets (2). The equatorial ring (1), the south-polar ring (41) and the north-polar ring (31) are coaxial. A projection of the south-polar ring (41) is located inside a projection of the equatorial ring (1) in an axial direction of the equatorial ring (1), and a projection of the north-polar ring (31) is positioned inside the projection of the south-polar ring (41). Projections of the longitudinal sheets (2) extend from the projection of the north-polar ring (31) to the equatorial ring (1).Type: GrantFiled: May 26, 2015Date of Patent: July 10, 2018Assignee: Jiangsu Core Safety Propulsion Co., Ltd.Inventor: Shun Liu
-
Patent number: 9923479Abstract: A power supply includes a boost converter, a capacitor, a step-down converter and a control unit. The boost converter, when activated, converts an input voltage into a boost voltage. The capacitor has a bulk voltage which is equal to the boost voltage when the boost converter is activated. The step-down converter converts the boost voltage into a step-down voltage for output. While the boost converter is deactivated, the control unit samples the input voltage and the bulk voltage, calculates an estimated value, and determines a calibration parameter. While the boost converter is activated, the control unit calculates a calibration value for enabling the boost converter to convert the input voltage with reference to the calibration value.Type: GrantFiled: April 25, 2017Date of Patent: March 20, 2018Assignees: Lite-On Electronics (Guangzhou) Limited, Lite-On Technology Corp.Inventors: Yu-Shun Liu, Shi-en Wang, Shun-Hung Lo
-
Publication number: 20170353121Abstract: A power supply includes a boost converter, a capacitor, a step-down converter and a control unit. The boost converter, when activated, converts an input voltage into a boost voltage. The capacitor has a bulk voltage which is equal to the boost voltage when the boost converter is activated. The step-down converter converts the boost voltage into a step-down voltage for output. While the boost converter is deactivated, the control unit samples the input voltage and the bulk voltage, calculates an estimated value, and determines a calibration parameter. While the boost converter is activated, the control unit calculates a calibration value for enabling the boost converter to convert the input voltage with reference to the calibration value.Type: ApplicationFiled: April 25, 2017Publication date: December 7, 2017Inventors: YU-SHUN LIU, SHI-EN WANG, SHUN-HUNG LO
-
Patent number: 9692255Abstract: A control method for implementation in a power supply system includes steps (A), (B), and (C). In step (A), while the power supply system is providing electricity to a load, a control circuit determines, an estimated capacitance value related to an output capacitor. In step (B), while the output capacitor is providing electricity to the load, the control circuit determines an average power value related to the electricity provided by the output capacitor to the load. In step (C), the control circuit determines an estimated hold-up time value related to the power supply system based on a predetermined target voltage value, a predetermined minimum voltage value, the average power value and the estimated capacitance value.Type: GrantFiled: May 29, 2014Date of Patent: June 27, 2017Assignees: Lite-On Electronics (Guangzhou) Limited, Lite-On Technology Corp.Inventors: Yu-Shun Liu, Shi-En Wang
-
Publication number: 20170165512Abstract: Disclosed is a non-metallic anti-explosion ball, comprising an equatorial ring (1), longitudinal sheets (2), a south-polar ring (41) and a north-polar ring (31). The equatorial ring (1) and the longitudinal sheets (2) are arranged perpendicularly. The south-polar ring (41) and the north-polar ring (31) are located on two sides of the equatorial ring (1) respectively. The south-polar ring (41) is located at one end of the longitudinal sheets (2), and the north-polar ring (31) is located at the other end of the longitudinal sheets (2). The equatorial ring (1), the south-polar ring (41) and the north-polar ring (31) are coaxial. A projection of the south-polar ring (41) is located inside a projection of the equatorial ring (1) in an axial direction of the equatorial ring (1), and a projection of the north-polar ring (31) is positioned inside the projection of the south-polar ring (41). Projections of the longitudinal sheets (2) extend from the projection of the north-polar ring (31) to the equatorial ring (1).Type: ApplicationFiled: May 26, 2015Publication date: June 15, 2017Inventor: Shun LIU