Patents by Inventor Yi Min Li

Yi Min Li 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: 11127199
    Abstract: A scene model constructing method includes the following steps. According to multiple position parameters in multiple scene materials, classifying the scene materials into multiple position groups. According to scene similarities between the scene materials, classifying the scene materials into multiple first similar image sub-groups and multiple second similar image sub-groups. Establishing a first similar image sub-model and a second similar image sub-model respectively according to the first similar image sub-group and the second similar image sub-group. Combining a first similar image sub-model to a first position model, and combining a second similar image sub-model to a second position model. Finally, combining the first position model and the second position model to a scene model.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: September 21, 2021
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Kuan-Wen Chen, Chia-Min Li, Yu-Ta Chen, Yi-Ting Huang
  • Patent number: 11110583
    Abstract: A power tool which contains a casing, a brushless motor (22) mounted inside the casing, a user actuated switch (38) mounted on the casing, and a circuit board (32) mounted inside the casing. The brushless motor (22) is adapted to drive one or more movable parts in the power tool. The circuit board (32) is mechanically connected to the brushless motor (22) and the switch (38) at the same time. As only a single, integrated circuit board (32) is configured in the power tool, the manufacturing cost is reduced and greater reliance and electrical safety can be achieved.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: September 7, 2021
    Assignee: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    Inventors: Denis Gaston Fauteux, Hei Man Lee, Yong Min Li, Zhao Jun Shi, Yi Jia Chang, Li Hua Xie
  • Patent number: 11103979
    Abstract: An open-end wrench includes a handle and a movable jaw. The handle includes an open end formed with a root, a first stationary jaw extending from the root, and a second stationary jaw extending from the root. The movable jaw is connected to the second stationary jaw and moveable between an idle position and an active position relative to the second stationary jaw. The movable jaw includes an operative face that includes a first planar facet and a second planar facet extending at an angle relative to the first planar facet. The first and second planar facets are respectively in contact with two adjacent sides of a hexagonal head in the active position.
    Type: Grant
    Filed: December 16, 2018
    Date of Patent: August 31, 2021
    Inventor: Yi-Min Li
  • Publication number: 20210129296
    Abstract: A socket includes two opposite ends and an axis extending between the ends. The socket further includes a small-diameter section in the vicinity of the first end, a large-diameter section in the vicinity of the second end, and a polygonal section between the small-diameter section and the large-diameter section. A circular bore extends in the small-diameter section along the axis. A non-circular bore extends in the polygonal section and the large-diameter section along the axis. Thus, an entire length of the socket and a length of the large-diameter section measured along the axis are rendered relatively small without reducing a depth of the non-circular bore.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 6, 2021
    Inventor: Yi-Min Li
  • Publication number: 20210089188
    Abstract: An electronic circuit, adapted to drive a display panel comprising touch sensors, is provided. The electronic circuit can include a display driving circuit, a timing circuit and a touch scan circuit. The display driving circuit drives a touch display panel. The timing circuit receives a flag signal from a processing circuit and generates a scan start signal according to the flag signal. The touch scan circuit generates a plurality of touch scan signals according to the scan start signal and a touch column synchronization signal. The touch scan circuit determines a start time of a touch frame period according to a pulse of the scan start signal. The scan start signal can be asynchronous or delayed with respect to a touch frame synchronization signal generated by the display driving circuit.
    Type: Application
    Filed: August 17, 2020
    Publication date: March 25, 2021
    Applicant: Novatek Microelectronics Corp.
    Inventors: Chung-Cher Lin, Yun-Hsiang Yeh, Ta-Keng Weng, Yi-Min Li
  • Publication number: 20210066971
    Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.
    Type: Application
    Filed: October 25, 2020
    Publication date: March 4, 2021
    Applicant: Seville Classics Inc.
    Inventors: Gary M Lim, Yi Min Li
  • Publication number: 20210008695
    Abstract: A ratchet wrench includes a box, a button, a switch and an engagement element. The box includes an upper opening, a channel, a switch chamber in communication with the upper opening via the channel, and a button aperture in communication with the switch chamber. The button is inserted in the switch chamber via the button aperture. The button includes an abutment portion to keep the button in the box. The switch includes an arched portion extending in the switch chamber around the button. The switch is operable to rotate the button by the abutment portion without hindering movement of the button into and from the button aperture of the box. The engagement element is inserted in the channel of the box. The abutment portion is operable to move the engagement element in the channel to extend a front edge from the upper opening of the box.
    Type: Application
    Filed: July 10, 2019
    Publication date: January 14, 2021
    Inventor: Yi-Min Li
  • Patent number: 10881201
    Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.
    Type: Grant
    Filed: November 16, 2019
    Date of Patent: January 5, 2021
    Assignee: Seville Classics Inc.
    Inventors: Gary M Lim, Yi Min Li
  • Patent number: 10697215
    Abstract: A toolbox is provided with a locking apparatus including a buckle and a driving unit. The buckle includes a space. The driving unit is inserted in the space and includes a pivotal element and a torque spring. The pivotal element is pivotally connected to the buckle. The torque spring is supported on the pivotal element and adapted for biasing the pivotal element relative to the buckle. The pivotal element includes a rod, an axle extending coaxially from the rod, and two cams formed on the axle and separated from each other by a gap. The torque spring includes a helical section supported on the axle and kept in the gap between the cams.
    Type: Grant
    Filed: August 13, 2017
    Date of Patent: June 30, 2020
    Inventor: Yi-Min Li
  • Publication number: 20200189074
    Abstract: An open-end wrench includes a handle and a movable jaw. The handle includes an open end formed with a root, a first stationary jaw extending from the root, and a second stationary jaw extending from the root. The movable jaw is connected to the second stationary jaw and moveable between an idle position and an active position relative to the second stationary jaw. The movable jaw includes an operative face that includes a first planar facet and a second planar facet extending at an angle relative to the first planar facet. The first and second planar facets are respectively in contact with two adjacent sides of a hexagonal head in the active position.
    Type: Application
    Filed: December 16, 2018
    Publication date: June 18, 2020
    Inventor: Yi-Min Li
  • Publication number: 20200114503
    Abstract: A tool box-used buckling apparatus includes a buckle, a sleeve, a shaft and two limiting elements. The buckle includes two substantially parallel lateral strips. The lower shaft includes a middle section inserted in the sleeve and two terminal sections inserted in the lateral strips. The limiting elements extend toward each other from the lateral strips. The limiting elements are in contact with two ends of the sleeve, thereby keeping the sleeve on the middle section of the lower shaft.
    Type: Application
    Filed: October 15, 2018
    Publication date: April 16, 2020
    Inventor: Yi-Min Li
  • Publication number: 20200077792
    Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.
    Type: Application
    Filed: November 16, 2019
    Publication date: March 12, 2020
    Applicant: Seville Classics Inc.
    Inventors: Gary M Lim, Yi Min Li
  • Publication number: 20190375090
    Abstract: A swing wrench includes a handle and a joint. The handle includes a bore in a side. The joint includes a fork-shaped element, an axle and a fastener. The fork-shaped element includes a base and two lugs formed on the base. The axle is located between and rotationally connected to the lugs. The axle includes a transverse tunnel in a middle portion thereof and an axial hole in an end. The axial hole is in communication with the transverse tunnel. The handle is partially inserted in the transverse tunnel. The fastener includes a reduced end inserted in the bore of the handle through the axial hole of the axle.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 12, 2019
    Inventor: Yi-Min Li
  • Patent number: 10477963
    Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: November 19, 2019
    Assignee: Seville Classics Inc.
    Inventors: Gary M Lim, Yi Min Li
  • Publication number: 20190116973
    Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.
    Type: Application
    Filed: December 19, 2018
    Publication date: April 25, 2019
    Applicant: Seville Classics Inc.
    Inventors: Gary M Lim, Yi Min Li
  • Publication number: 20190048631
    Abstract: A toolbox is provided with a locking apparatus including a buckle and a driving unit. The buckle includes a space. The driving unit is inserted in the space and includes a pivotal element and a torque spring. The pivotal element is pivotally connected to the buckle. The torque spring is supported on the pivotal element and adapted for biasing the pivotal element relative to the buckle. The pivotal element includes a rod, an axle extending coaxially from the rod, and two cams formed on the axle and separated from each other by a gap. The torque spring includes a helical section supported on the axle and kept in the gap between the cams.
    Type: Application
    Filed: August 13, 2017
    Publication date: February 14, 2019
    Inventor: Yi-Min Li
  • Patent number: 10183381
    Abstract: A wrench has a socket and a driving structure, and the socket accepts the driving structure. The driving structure has a first end and a second end and a slidable cover. The slidable cover has a main body adjacent to and outside of the socket for limiting movement of the main body between a locking position and an open position on the wrench. When the main body is in the locking position, the main body covers the first end of the driving structure, a threaded member passes through the second end of the driving structure into the socket and is stopped by the main body without exceeding the socket of the wrench; and when the main body is in the open position, the main body exits the first end of the driving structure, the threaded member passes through the first end of the driving structure and exceeds the socket of the wrench.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: January 22, 2019
    Inventor: Yi-Min Li
  • Patent number: 10165854
    Abstract: A modular cabinet assembly has at least a first sub-cabinet and a second sub-cabinet. Each sub-cabinet includes a back board having at least two separate back board pieces that are pivotably connected to each other, a left side board pivotably connected to one of the at least two back board pieces, and a right side board pivotably connected to another of the at least two back board pieces. At least one shelf board having opposite ends is removably connected to the left side board and the right side board of either the first sub-cabinet or the second sub-cabinet. A first end board is connected to either an upper end of the first sub-cabinet or a lower end of the second sub-cabinet. A first connector removably connects the left side boards of the first and second sub-cabinets, and a second connector removably connects the right side boards of the first and second sub-cabinets.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: January 1, 2019
    Assignee: Seville Classics, Inc.
    Inventors: Gary M Lim, Yi Min Li
  • Publication number: 20180215033
    Abstract: A buckling apparatus includes a buckle, a connector and an elastic element. The buckle includes two bores. The connector includes a main axle, two levers transversely extending from the main axle, and two external rods extending from the levers into the bores. The elastic element includes a first torque spring, a second torque spring, and an intermediate lever formed between the first and second torque springs. The first torque spring is located between and connected to the levers and adapted for biasing the buckle from the connector. The second torque spring is supported on the first lever and adapted for biasing the connector from a toolbox. The intermediate lever is placed against the first lever.
    Type: Application
    Filed: January 30, 2017
    Publication date: August 2, 2018
    Inventor: Yi-Min Li
  • Patent number: 10035256
    Abstract: A buckling apparatus includes a buckle, a connector and an elastic element. The buckle includes two bores. The connector includes a main axle, two levers transversely extending from the main axle, and two external rods extending from the levers into the bores. The elastic element includes a first torque spring, a second torque spring, and an intermediate lever formed between the first and second torque springs. The first torque spring is located between and connected to the levers and adapted for biasing the buckle from the connector. The second torque spring is supported on the first lever and adapted for biasing the connector from a toolbox. The intermediate lever is placed against the first lever.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: July 31, 2018
    Inventor: Yi-Min Li