Patents by Inventor Ping Feng

Ping Feng 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).

  • Publication number: 20210110335
    Abstract: A method for checking fixed assets of an enterprise which may be in various locations include receiving a checking task sent by the server, and obtaining fixed assets information by reading an identification tag of a plurality of fixed assets by a tag reading device of one or more mobile terminals. The method further can include obtaining an result of checking the fixed assets by checking the plurality of fixed assets according to the fixed assets information and the checking task, determining whether the result of checking the fixed assets is normal, and sending the result of checking the fixed assets to the server when the result of checking the fixed assets is normal.
    Type: Application
    Filed: December 17, 2019
    Publication date: April 15, 2021
    Inventors: YAN-BIN LI, CHI-HUNG HOU, YIN-PING FENG, SHU-TAO WANG, SI-QI SUN, MEI LI, PENG WANG
  • Patent number: 10959340
    Abstract: A waterproof module includes a frame, a sliding member, a ring-shaped sealing member, a cover and an adjusting member. The frame has an accommodating recess. The sliding member is disposed in the accommodating recess and has a tapered structure. An end of the tapered structure is between the frame and the ring-shaped sealing member. The cover is disposed on the frame. The adjusting member is connected to the sliding member. When the adjusting member drives the sliding member to move within the accommodating recess towards a first direction, the tapered structure pushes the ring-shaped sealing member to move towards a second direction, wherein the first direction is different from the second direction.
    Type: Grant
    Filed: December 2, 2018
    Date of Patent: March 23, 2021
    Assignee: Wistron Corporation
    Inventors: Ping-Feng Liao, Po-Yuan Hsu, Tsung-Hsien Chen, Chia-Cheng Su
  • Patent number: 10916915
    Abstract: A distributed feedback (DFB) semiconductor laser device includes an active layer, a first grating layer and a second grating. The first grating layer has a first grating structure with a first grating period. The second grating layer has a second grating structure with a second grating period substantially different from the first grating period. The active layer, the first grating layer and the second grating layer are vertically stacked, and the equivalent grating period of the DFB semiconductor laser device is (2×P1×P2)/(P1+P2), where P1 and P2 respectively represent the first grating period and the second grating period.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: February 9, 2021
    Assignee: NATIONAL SUN YAT-SEN UNIVERSITY
    Inventors: Yung-Jr Hung, Yen-Chieh Wang, Ping-Feng Hsieh, Wei Lin
  • Patent number: 10874020
    Abstract: A method for selective metallization includes: selectively adsorbing catalytic nanoparticles onto an imprint mold to form a selectively adsorbed catalytic nanoparticle (SACN) mold; using the SACN mold in an imprinting process to synchronously transfer a pattern and the catalytic nanoparticles onto a film; separating the film from the SACN mold; and selectively depositing metal onto the film based on the pattern transferred to the film.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: December 22, 2020
    Assignee: THE UNIVERSITY OF HONG KONG
    Inventors: Wendi Li, Jingxuan Cai, Shien-Ping Feng, Mingyang Zhang
  • Patent number: 10818517
    Abstract: A method for manufacturing a semiconductor package structure includes providing a semiconductor chip, encapsulating the semiconductor chip via a package body, the package body having a first surface opposite to a second surface, and coating a first self-assembled monolayer (SAM) over the first surface and the second surface of the package body.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: October 27, 2020
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Huang Han Chen, Ping-Feng Yang
  • Publication number: 20200273724
    Abstract: A method for manufacturing a semiconductor package structure includes providing a semiconductor chip, encapsulating the semiconductor chip via a package body, the package body having a first surface opposite to a second surface, and coating a first self-assembled monolayer (SAM) over the first surface and the second surface of the package body.
    Type: Application
    Filed: February 25, 2019
    Publication date: August 27, 2020
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Huang Han CHEN, Ping-Feng YANG
  • Publication number: 20200260590
    Abstract: A method for selective metallization includes: selectively adsorbing catalytic nanoparticles onto an imprint mold to form a selectively adsorbed catalytic nanoparticle (SACN) mold; using the SACN mold in an imprinting process to synchronously transfer a pattern and the catalytic nanoparticles onto a film; separating the film from the SACN mold; and selectively depositing metal onto the film based on the pattern transferred to the film.
    Type: Application
    Filed: February 8, 2019
    Publication date: August 13, 2020
    Applicant: The University of Hong Kong
    Inventors: Wendi LI, Jingxuan CAI, Shien-Ping FENG, Mingyang ZHANG
  • Publication number: 20200203925
    Abstract: A distributed feedback (DFB) semiconductor laser device includes an active layer, a first grating layer and a second grating. The first grating layer has a first grating structure with a first grating period. The second grating layer has a second grating structure with a second grating period substantially different from the first grating period. The active layer, the first grating layer and the second grating layer are vertically stacked, and the equivalent grating period of the DFB semiconductor laser device is (2×P1×P2)/(P1+P2), where P1 and P2 respectively represent the first grating period and the second grating period.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 25, 2020
    Inventors: Yung-Jr HUNG, Yen-Chieh WANG, Ping-Feng HSIEH
  • Publication number: 20200166952
    Abstract: A coach apparatus and a cooperative operation controlling method for a coach-driven multi-robot cooperative operation system are provided. The coach apparatus connects with a plurality of action robots and receives state space data from each action robot. The coach apparatus divides the action robots into a plurality of action group. The coach apparatus reduces the state space data of the action robots in each action group to generate reduced state space data of each action group, and trains and builds a cooperative model based on the reduced state space data. In addition, for each action group, the coach apparatus selects a group strategy based on the reduced state space data, and transmits the cooperative model and the group strategy to the action robots in the action group to make them carry out an action mission according to the cooperative model and the group strategy.
    Type: Application
    Filed: December 11, 2018
    Publication date: May 28, 2020
    Inventors: Ping-Feng WANG, Jong-Yih KUO, Chen-Ti WANG
  • Patent number: 10658319
    Abstract: A semiconductor device includes a semiconductor element, a trace disposed adjacent to a surface of the semiconductor element, a bonding pad disposed adjacent to the surface of the semiconductor element and connected to the trace, and a pillar disposed on the bonding pad. The pillar includes a first end wall, a second end wall opposite the first end wall, a first side wall, and a second side wall opposite the first side wall. The first side wall and the second side wall connect the first end wall to the second end wall. One or both of the first side wall and the second side wall incline inwardly from the first end wall to the second end wall. The pillar is disposed on the bonding pad such that the first end wall is closer to the trace than is the second end wall.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: May 19, 2020
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Chih-Pin Hung, Dao-Long Chen, Ying-Ta Chiu, Ping-Feng Yang
  • Publication number: 20200107457
    Abstract: A waterproof module includes a frame, a sliding member, a ring-shaped sealing member, a cover and an adjusting member. The frame has an accommodating recess. The sliding member is disposed in the accommodating recess and has a tapered structure. An end of the tapered structure is between the frame and the ring-shaped sealing member. The cover is disposed on the frame. The adjusting member is connected to the sliding member. When the adjusting member drives the sliding member to move within the accommodating recess towards a first direction, the tapered structure pushes the ring-shaped sealing member to move towards a second direction, wherein the first direction is different from the second direction.
    Type: Application
    Filed: December 2, 2018
    Publication date: April 2, 2020
    Inventors: Ping-Feng Liao, Po-Yuan Hsu, Tsung-Hsien Chen, Chia-Cheng Su
  • Patent number: 10372719
    Abstract: An episode mining method that includes the steps outlined below is provided. Real-time operation parameters are retrieved. At least one incremental candidate pattern in every incremental time period is generated, wherein the incremental candidate pattern is an incremental episode including a set of events of the real-time operation parameters and having an incremental occurrence frequency larger than an incremental threshold. At least one batch candidate pattern in every batch time period is generated, wherein the batch candidate pattern is a batch episode including a set of events of the real-time operation parameters within the batch time period and having a batch occurrence frequency larger than a batch threshold. At least one newly-add candidate episode is determined from the incremental candidate pattern and the batch candidate pattern having an occurrence frequency larger than a determine threshold. At least one detection rule is generated based on the newly-add candidate episode.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: August 6, 2019
    Assignee: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Ping-Feng Wang, Shin-Mu Tseng, Chu-Feng Li
  • Publication number: 20190214323
    Abstract: A semiconductor package includes a filler composition, wherein the filler composition includes particles each including both carbon and silica, wherein the filler composition is substantially devoid of alumina or silicon carbide, and the filler composition has a weight ratio of carbon to silica of at least greater than 1.0.
    Type: Application
    Filed: March 14, 2019
    Publication date: July 11, 2019
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Ya-Yu HSIEH, Hong-Ping LIN, Dao-Long CHEN, Ping-Feng YANG, Meng-Kai SHIH
  • Patent number: 10345964
    Abstract: Provided is a display panel including a first substrate, a second substrate placed opposite to the first substrate, and at least one detector placed between the first substrate and the second substrate; each of the at least one detector includes a photosensitive portion located at a side of the first substrate facing the second substrate, and an accommodation portion located between the photosensitive portion and the second substrate, the accommodation portion includes an accommodation space and an opening facing the photosensitive portion; when distance between the first and second substrates changes, an proportion of the photosensitive portion accommodated in the accommodation portion changes so that light received by the photosensitive portion changes; when the photosensitive portion senses change of the light received, a resistance value of the photosensitive portion changes, and then the photosensitive portion outputs a different sensing signal.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: July 9, 2019
    Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Jianxin Li, Ping Feng, Gengxiu Diao
  • Publication number: 20190148326
    Abstract: A semiconductor device includes a semiconductor element, a trace disposed adjacent to a surface of the semiconductor element, a bonding pad disposed adjacent to the surface of the semiconductor element and connected to the trace, and a pillar disposed on the bonding pad. The pillar includes a first end wall, a second end wall opposite the first end wall, a first side wall, and a second side wall opposite the first side wall. The first side wall and the second side wall connect the first end wall to the second end wall. One or both of the first side wall and the second side wall incline inwardly from the first end wall to the second end wall. The pillar is disposed on the bonding pad such that the first end wall is closer to the trace than is the second end wall.
    Type: Application
    Filed: January 14, 2019
    Publication date: May 16, 2019
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chih-Pin HUNG, Dao-Long CHEN, Ying-Ta CHIU, Ping-Feng YANG
  • Publication number: 20190125620
    Abstract: A therapy system includes an elastic cord extending from a first end to a second end; a first fastener secured to the first end; a second fastener secured to the second end, the second fastener is configured to secure to the first fastener; a first elastic ball having a first channel extending through a first thickness of the first elastic ball; and a second elastic ball having a second channel extending through a second thickness of the second elastic ball.
    Type: Application
    Filed: October 30, 2018
    Publication date: May 2, 2019
    Inventor: Ping Feng
  • Publication number: 20190065001
    Abstract: Provided is a display panel including a first substrate, a second substrate placed opposite to the first substrate, and at least one detector placed between the first substrate and the second substrate; each of the at least one detector includes a photosensitive portion located at a side of the first substrate facing the second substrate, and an accommodation portion located between the photosensitive portion and the second substrate, the accommodation portion includes an accommodation space and an opening facing the photosensitive portion; when distance between the first and second substrates changes, an proportion of the photosensitive portion accommodated in the accommodation portion changes so that light received by the photosensitive portion changes; when the photosensitive portion senses change of the light received, a resistance value of the photosensitive portion changes, and then the photosensitive portion outputs a different sensing signal.
    Type: Application
    Filed: February 20, 2018
    Publication date: February 28, 2019
    Inventors: Jianxin LI, Ping FENG, Gengxiu DIAO
  • Patent number: 10181448
    Abstract: A semiconductor device includes a semiconductor element, a trace disposed adjacent to a surface of the semiconductor element, a bonding pad disposed adjacent to the surface of the semiconductor element and connected to the trace, and a pillar disposed on the bonding pad. The pillar includes a first end wall, a second end wall opposite the first end wall, a first side wall, and a second side wall opposite the first side wall. The first side wall and the second side wall connect the first end wall to the second end wall. One or both of the first side wall and the second side wall incline inwardly from the first end wall to the second end wall. The pillar is disposed on the bonding pad such that the first end wall is closer to the trace than is the second end wall.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: January 15, 2019
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Chih-Pin Hung, Dao-Long Chen, Ying-Ta Chiu, Ping-Feng Yang
  • Patent number: 10181976
    Abstract: The present disclosure provides a system and a method of adjusting data collection frequency. the system includes a server, a gateway and a sensor. The gateway is communicated with the server for data transmission. The sensor is configured to transmit the sensor data to the gateway, wherein the gateway transmits the sensor data to the server based on a first frequency, and is triggered to transmit the sensor data and a historical sensor data based on a second frequency in case the server or the gateway detects an alert event when processing the sensor data, wherein the historical sensor data is related to the alert event, so that the server analyzes the historical sensor data to get a diagnostics on the alert event, wherein the second frequency is higher than the first frequency.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: January 15, 2019
    Assignee: INSTITUTE FOR INFORMATION INDUSTRY
    Inventor: Ping-Feng Wang
  • Patent number: 10164372
    Abstract: An electrical connecting assembly is provided, including a male connector and a female connector corresponding to the male connector. The male connector has a first insulating body and a conductive member protruding from the insulating body. The female connector has a second insulating body, a hollow conductive seat, a resilient element, and sliding unit. The second insulating body has an opening portion and a chamber for receiving the conductive member. The conductive seat is disposed in the chamber, the sliding unit is movably disposed in the conductive seat, and the resilient element connects the sliding unit to the conductive seat. Specifically, the internal diameter of the opening portion is shorter than the internal diameter of the conductive seat, and the resilient element forces the sliding unit to move to the opening portion, so that the sliding unit forms a seal with the opening portion.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: December 25, 2018
    Assignee: WISTRON CORP.
    Inventors: Ping-Feng Liao, Po-Yuan Hsu, Chia-Cheng Su