Patents by Inventor Yi-Ming Lee

Yi-Ming 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).

  • Publication number: 20260059690
    Abstract: A server includes a housing, a first sliding component, and a first power socket. The first sliding component is arranged in the housing and adjacent to a first side surface of the housing, and slides parallel to the first side surface. The first power socket is arranged in the first sliding component and has an opening toward a second side surface of the housing, wherein the second side surface is perpendicular to the first side surface.
    Type: Application
    Filed: December 30, 2024
    Publication date: February 26, 2026
    Applicant: Giga Computing Technology Co., Ltd.
    Inventors: Chun Liang WU, Ching Chuan HUANG, Chao Hsiang HUANG, Hsin-Yu CHANG, Yu-Bin LIN, Yi-Ming LEE, Yu-Ping LEE
  • Patent number: 11493977
    Abstract: An electronic device includes a processor, a battery, a charging circuit, a controller, and an arithmetic logic unit. The processor is capable of operating at a preset frequency or a low frequency. The charging circuit is electrically connected to an external power supply and a battery and transmits a disconnection signal and to be powered by the battery when the external power supply and the charging circuit are changed from a connected state to a disconnected state. The controller is configured to transmit a first control signal when the external power supply and the charging circuit are changed from the connected state to the disconnected state. The arithmetic logic unit is configured to transmit a frequency reduction signal to the processor according to the disconnection signal and the first control signal, so that the processor reduces the preset frequency to the low frequency and operates at the low frequency.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: November 8, 2022
    Assignee: PEGATRON CORPORATION
    Inventors: Chia-Liang Wei, Shiuan-Shuo Shiu, Ssu-Yun Chen, Jei-Hsiang Ma, Yi-Ming Lee, Chih-Wei Chung, Ming-You Jiang, Wei-Hao Lee
  • Publication number: 20220043499
    Abstract: An electronic device includes a processor, a battery, a charging circuit, a controller, and an arithmetic logic unit. The processor is capable of operating at a preset frequency or a low frequency. The charging circuit is electrically connected to an external power supply and a battery and transmits a disconnection signal and to be powered by the battery when the external power supply and the charging circuit are changed from a connected state to a disconnected state. The controller is configured to transmit a first control signal when the external power supply and the charging circuit are changed from the connected state to the disconnected state. The arithmetic logic unit is configured to transmit a frequency reduction signal to the processor according to the disconnection signal and the first control signal, so that the processor reduces the preset frequency to the low frequency and operates at the low frequency.
    Type: Application
    Filed: March 11, 2021
    Publication date: February 10, 2022
    Inventors: Chia-Liang Wei, Shiuan-Shuo Shiu, Ssu-Yun Chen, Jei-Hsiang Ma, Yi-Ming Lee, Chih-Wei Chung, Ming-You Jiang, Wei-Hao Lee
  • Patent number: 9525236
    Abstract: The present invention is to provide a waterproof connector with a gluing plane coated by waterproof glue, which includes an isolation base having a gluing plane formed at a rear end thereof, a plurality of first and second connection terminals each having a rear end exposed out of the gluing plane and an isolation sheet positioned between the first and second connection terminals; a metal casing for allowing the gluing plane to be positioned therein near a back opening thereof while the isolation base is inserted into the metal casing via the back opening; and a waterproof glue layer formed by coating a waterproof glue along where the gluing plane and an inner surface of the metal casing are abutted with each other. Thus, when the waterproof glue is hardened to form the waterproof glue layer, cracks between the metal casing and the isolation base are fully and watertightly filled.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: December 20, 2016
    Assignee: SIMULA TECHNOLOGY INC.
    Inventor: Yi-Ming Lee
  • Patent number: 9437957
    Abstract: The present invention is to provide a waterproof connector having internally concealed grounding pin, which includes an outer housing having an isolation layer covered on a metal frame thereof by injection molding to form at least one grounding part exposed to a first accommodating space therein and at least one outer grounding pin exposed out of the isolation layer; an inner casing made of metal material and having at least one inner grounding pin abutted against the grounding part when the inner casing is mounted inside the outer housing; a terminal block formed by plastic integrally, having a plurality of connection terminals passing therethrough, and mounted inside the inner casing; and a waterproof glue layer watertightly filled in the rear ends of the outer housing and inner casing. Since the inner grounding pin is fully concealed inside the outer housing, the moisture can no more pass through the connector accordingly.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: September 6, 2016
    Assignee: SIMULA TECHNOLOGY INC.
    Inventor: Yi-Ming Lee
  • Publication number: 20160164217
    Abstract: The present invention is to provide a waterproof connector with a gluing plane coated by waterproof glue, which includes an isolation base having a gluing plane formed at a rear end thereof, a plurality of first and second connection terminals each having a rear end exposed out of the gluing plane and an isolation sheet positioned between the first and second connection terminals; a metal casing for allowing the gluing plane to be positioned therein near a back opening thereof while the isolation base is inserted into the metal casing via the back opening; and a waterproof glue layer formed by coating a waterproof glue along where the gluing plane and an inner surface of the metal casing are abutted with each other. Thus, when the waterproof glue is hardened to form the waterproof glue layer, cracks between the metal casing and the isolation base are fully and watertightly filled.
    Type: Application
    Filed: February 19, 2015
    Publication date: June 9, 2016
    Applicant: SIMULA TECHNOLOGY INC.
    Inventor: Yi-Ming LEE
  • Publication number: 20160164218
    Abstract: The present invention is to provide a waterproof connector having internally concealed grounding pin, which includes an outer housing having an isolation layer covered on a metal frame thereof by injection molding to form at least one grounding part exposed to a first accommodating space therein and at least one outer grounding pin exposed out of the isolation layer; an inner casing made of metal material and having at least one inner grounding pin abutted against the grounding part when the inner casing is mounted inside the outer housing; a terminal block formed by plastic integrally, having a plurality of connection terminals passing therethrough, and mounted inside the inner casing; and a waterproof glue layer watertightly filled in the rear ends of the outer housing and inner casing. Since the inner grounding pin is fully concealed inside the outer housing, the moisture can no more pass through the connector accordingly.
    Type: Application
    Filed: February 19, 2015
    Publication date: June 9, 2016
    Applicant: SIMULA TECHNOLOGY INC.
    Inventor: Yi-Ming LEE
  • Patent number: 8460021
    Abstract: The present invention is to provide a card insert/eject mechanism, which includes an insulating seat formed with a receiving space and a track groove; a metal housing covering the receiving space and track groove and having a position-limiting resilient plate at a bottom surface thereof; a sliding block slidable along the track groove and laterally provided with a pushing portion that extends into the receiving space thereby, when an electronic card pushes the pushing portion, the sliding block is moved against rear end of the insulating seat; a resilient element provided in the track groove for applying a force to rear end of the sliding block; and a release bar disposed in the track groove for releasing the position-limiting resilient plate and enabling the sliding block to push the electronic card out of the receiving space, so as to effectively solve the insecure card engagement problem in conventional push-push connectors.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: June 11, 2013
    Assignee: Simula Technology Inc.
    Inventors: Yi-Ming Lee, Chien-Yeh Lee
  • Publication number: 20130130527
    Abstract: The present invention is to provide a card insert/eject mechanism, which includes an insulating seat formed with a receiving space and a track groove; a metal housing covering the receiving space and track groove and having a position-limiting resilient plate at a bottom surface thereof; a sliding block slidable along the track groove and laterally provided with a pushing portion that extends into the receiving space thereby, when an electronic card pushes the pushing portion, the sliding block is moved against rear end of the insulating seat; a resilient element provided in the track groove for applying a force to rear end of the sliding block; and a release bar disposed in the track groove for releasing the position-limiting resilient plate and enabling the sliding block to push the electronic card out of the receiving space, so as to effectively solve the insecure card engagement problem in conventional push-push connectors.
    Type: Application
    Filed: November 23, 2011
    Publication date: May 23, 2013
    Applicant: SIMULA TECHNOLOGY INC.
    Inventors: Yi-Ming LEE, Chien-Yeh LEE
  • Patent number: 7480004
    Abstract: A two-step auto focus lens system for a digital camera so that the digital camera can switch between a near focal point and a far focal point. The two-step auto focus lens system includes a coil base, a sensor, and a lens barrel. The coil base has two ends and a coil around the coil base. The sensor is disposed corresponding to one end of the coil base to drives the coil base to switch polarities of the two ends of the coil base. The lens barrel is movably installed inside the coil base and has a magnetic component corresponding to the other end of the coil base. When the coil base is driven by the sensor to switch polarities of ends of coil base, lens barrel moves relative to the coil base to the near and far focal points.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: January 20, 2009
    Assignee: Lite-on Technology Corporation
    Inventors: Yi-Ming Lee, Wei-Kuo Shih
  • Patent number: 7411625
    Abstract: An auto focus lens for digital cameras comprises a coil base, a lens barrel, and an elastic component. The coil base which has a coil wounded around in a specific direction and which has an accommodation hole whose bottom is provided with a stopper. The surface of the lens barrel is distributed with a permanent magnet and the lens barrel is rotatably installed inside the accommodation hole. One of the lens barrel's ends has a guide surface, slant and close to the stopper. The elastic component presses against the other end of the lens barrel so that the guide surface touches the stopper permanently. When the coil is provided with an electric current, a magnetic force is generated to repel the permanent magnet on the lens barrel. The lens barrel thus rotates up and down according to the design of the guide surface, and thereby the focal length of the camera is changed.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: August 12, 2008
    Assignee: Lite-On Technology Corporation
    Inventors: Yi-Ming Lee, Wei-Kuo Shih
  • Publication number: 20070086771
    Abstract: A photo module includes a sensor unit for detecting and transforming a light beam into an image; a lens module includes a lens set for receiving and focusing the light beam; and a focus-adjusting module, coupled to the lens set, for controlling the lens set to move without rotation to adjust the relative distance between the lens set and the sensor unit, thereby forcing the lens module to focus the light beam on the sensor unit.
    Type: Application
    Filed: October 16, 2006
    Publication date: April 19, 2007
    Inventors: Yi-Ming Lee, Yung-Chuan Chen, Yen-Kuang Chen
  • Publication number: 20070014561
    Abstract: A lens module includes a driving apparatus, a rotary device, and a lens assembly. The rotary device includes a contact portion having a continuous ramp and is rotated by the driving apparatus. The lens assembly includes a guide portion which contacts the contact portion and a lens moving along with the guide portion. A rotation of the rotary device is driven by the driving apparatus and a displacement of the lens assembly is promoted by the rotation of the rotary device via the guide portion so that focus is achieved.
    Type: Application
    Filed: May 1, 2006
    Publication date: January 18, 2007
    Inventors: Yi-Ming Lee, Yung-Chuan Chen, Yen-Kuang Chen
  • Publication number: 20060291853
    Abstract: An image capture module includes a housing, a camera unit, and a shielding element. In this case, the housing has a first opening. The camera unit is accommodated in the housing and is adjacent to the first opening. The first opening exposes at lest one portion of the camera unit. The shielding element is disposed between the camera unit and the housing. The shielding element is disposed around the camera unit such that the shielding element and the camera unit cover the first opening.
    Type: Application
    Filed: June 14, 2006
    Publication date: December 28, 2006
    Inventors: Yi-Ming Lee, Yen-Kuang Chen, Yung Chen
  • Publication number: 20060280499
    Abstract: A camera module includes a housing, and the housing has an opening. The housing having a magnetic material or the magnetic component disposed in the housing can be used to absorb both the particles surrounding the camera module and the particles entering the housing through the opening.
    Type: Application
    Filed: May 5, 2006
    Publication date: December 14, 2006
    Inventors: Yi-Ming Lee, Yung-Chuan Chen, Yen-Kuang Chen
  • Publication number: 20060269268
    Abstract: A camera module includes a lens, an actuator, a first magnetic device and a second magnetic device. The actuator is for applying a driving force to move the lens. The first magnetic device is disposed on the lens. The second magnetic device is for incorporating with the first magnetic device to generate a controlling force. The controlling force is reverse to the driving force in direction. When the actuator applies the driving force to move the lens, the controlling force provided by the second magnetic device serves as a controlling force for the lens moving.
    Type: Application
    Filed: May 4, 2006
    Publication date: November 30, 2006
    Inventors: Yung-Chuan Chen, Yi-Ming Lee, Yen-Kuang Chen
  • Publication number: 20060066745
    Abstract: An auto focus lens for digital cameras comprises a coil base, a lens base, and an elastic component. The coil base which has a coil wounded around in a specific direction and which has an accommodation hole whose bottom is provided with a stopper. The surface of the lens base is distributed with a permanent magnet to be rotateably installed inside the accommodation hole. One of the lens base's ends has a guide surface, slant and close to the stopper. The elastic component presses against the other end of the lens base so that the guide surface touches the stopper permanently. When the coil is provided with an electric current, a magnetic force is generated to repel the permanent magnet on the lens base. The lens base thus rotates up and down according to the design of the guide surface, and thereby the focal length of the camera is changed.
    Type: Application
    Filed: September 29, 2004
    Publication date: March 30, 2006
    Applicant: Lite-On Technology Corporation
    Inventors: Yi-Ming Lee, Wei-Kuo Shih
  • Publication number: 20060066746
    Abstract: A two-step focus lens for a digital camera so that the digital camera can switch between a close focal point and a distant focal point. The two-step focus lens includes a coil base, a sensor, and a lens base. The coil base has a coil which is wounded in a specific direction. The sensor drives the coil base to switch its two polarities according to the winding direction of the coil on the coil base. The lens base is movably installed inside the coil base and corresponds to the sensor. The end farther from the sensor has a magnetic component so that the lens base moves relative to the coil base to the close and distant focal points as the coil base switches its polarities.
    Type: Application
    Filed: September 29, 2004
    Publication date: March 30, 2006
    Applicant: Lite-On Technology Corporation
    Inventors: Yi-Ming Lee, Wei-Kuo Shih