Patents by Inventor Shih-Wei Lee

Shih-Wei 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: 20240126002
    Abstract: A backlight module includes a light source, a first prism sheet disposed on the light source, and a light type adjustment sheet disposed on a side of the first prism sheet away from the light source and including a base and multiple light type adjustment structures. The multiple light type adjustment structures are disposed on the first surface of the base. Each light type adjustment structure has a first structure surface and a second structure surface connected to each other. The first structure surface of each light type adjustment structure and the first surface of the base form a first base angle therebetween, and the second structure surface of each light type adjustment structure and the first surface of the base form a second base angle therebetween. The angle of the first base angle is different from the angle of the second base angle.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 18, 2024
    Applicant: Coretronic Corporation
    Inventors: Chih-Jen Tsang, Chung-Wei Huang, Shih-Yen Cheng, Jung-Wei Chang, Han-Yuan Liu, Chun-Wei Lee
  • Patent number: 11946569
    Abstract: An actuating and sensing module is disclosed and includes a bottom plate, a gas pressure sensor, a thin gas transportation device and a cover plate. The bottom plate includes a pressure relief orifice, a discharging orifice and a communication orifice. The gas pressure sensor is disposed on the bottom plate and seals the communication orifice. The thin gas transportation device is disposed on the bottom plate and seals the pressure relief orifice and the discharging orifice. The cover plate is disposed on the bottom plate and covers the gas pressure sensor and the thin gas-transportation device. The cover plate includes an intake orifice. The thin gas transportation device is driven to inhale gas through the intake orifice, the gas is then discharged through the discharging orifice by the thin gas transportation device, and a pressure change of the gas is sensed by the gas pressure sensor.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: April 2, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Shih-Chang Chen, Jia-Yu Liao, Hung-Hsin Liao, Chung-Wei Kao, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee
  • Publication number: 20240106114
    Abstract: A radio device includes a first antenna array and an actuator. The first antenna array is configured to transmit a radiation beam to a remote device. The actuator is configured to change an orientation of the first antenna array, whereby a beam direction of the radiation beam is changed according to a change of the orientation of the first antenna array. The beam direction of the radiation beam is adjusted according to a beam steering mechanism performed by the first antenna array.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 28, 2024
    Inventors: Shih-Wei HSIEH, Wei-Hsuan CHANG, Chih-Wei LEE, Shyh-Tirng FANG
  • Patent number: 11933809
    Abstract: The present application discloses an inertial sensor comprising a proof mass, an anchor, a flexible member and several sensing electrodes. The anchor is positioned on one side of the sensing, mass block in a first axis. The flexible member is connected to the anchor point and extends along the first axis towards the proof mass to connect the proof mass, in which the several sensing electrodes are provided. In this way, the present application can effectively solve the problems of high difficulty in the production and assembly of inertial sensors and poor product reliability thereof.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: March 19, 2024
    Assignee: SENSORTEK TECHNOLOGY CORP.
    Inventors: Shih-Wei Lee, Chia-Hao Lin, Shih-Hsiung Tseng, Kuan-Ju Tseng, Chao-Shiun Wang
  • Publication number: 20240088019
    Abstract: A connecting structure includes a first dielectric layer, a first connecting via in the first dielectric layer, a second connecting via in the first dielectric layer, and an isolation between the first connecting via and the second connecting via. The isolation separates the first and second connecting vias from each other. The first connecting via, the isolation and the second connecting via are line symmetrical about a central line perpendicular to a top surface of the first dielectric layer.
    Type: Application
    Filed: January 11, 2023
    Publication date: March 14, 2024
    Inventors: CHIA CHEN LEE, CHIA-TIEN WU, SHIH-WEI PENG, KUAN YU CHEN
  • Publication number: 20240017987
    Abstract: The present application discloses an anchor structure for application to a microelectromechanical system device comprising a cap layer, a device layer and a substrate layer. Such an anchor structure enhances the stress tolerance of the microelectromechanical system device. The anchor structure comprises a first anchor portion, a second anchor portion and a flexible member located in the device layer. The first anchor portion and the second anchor portion are connected to two sides of the flexible member, respectively. The first anchor is secured to the cap layer by a first bonding portion, and the second anchor is secured to the substrate layer by a second bonding portion.
    Type: Application
    Filed: April 3, 2023
    Publication date: January 18, 2024
    Inventors: Shih-Wei Lee, Kuan-Ju Tseng, Chao-Shiun Wang
  • Patent number: 11614327
    Abstract: The present invention provides a gyroscope structure. A frame disposed on a substrate, and a flexible element is correspondingly disposed a first, second, and third plate. The first plate has a second flexibility. The second plate is connected to the second plate, the second plate is connected to the third plate with a fourth flexible element, the second plate is provided with a first through-hole, and a rotating plate is pivotally connected in the first through-hole. The rotating plate is connected to a supporting column of the substrate by a fifth flexible part, and then a sensing element is provided on the substrate corresponding to the first, second, and third plates to sense the movement and movement of the plates. Rotating, in one embodiment, the first and third plates are provided with through-holes, and corresponding sensing elements and driving elements are provided.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: March 28, 2023
    Assignee: Sensortek Technology Corp.
    Inventors: Shih-Hsiung Tseng, Shih-Wei Lee, Chao-Shiun Wang
  • Publication number: 20230055638
    Abstract: The present application discloses an inertial sensor comprising a proof mass, an anchor, a flexible member and several sensing electrodes. The anchor is positioned on one side of the sensing, mass block in a first axis. The flexible member is connected to the anchor point and extends along the first axis towards the proof mass to connect the proof mass, in which the several sensing electrodes are provided. In this way, the present application can effectively solve the problems of high difficulty in the production and assembly of inertial sensors and poor product reliability thereof.
    Type: Application
    Filed: April 6, 2022
    Publication date: February 23, 2023
    Inventors: SHIH-WEI LEE, CHIA-HAO LIN, SHIH-HSIUNG TSENG, KUAN-JU TSENG, CHAO-SHIUN WANG
  • Publication number: 20220348717
    Abstract: A polyimide is provided, which contains at least one repeating unit selected from a group consisting of the following general formulas, M, N, and O: X is a residue derived from TCA represented by formula I. Y1 is a residue derived from a diamine with a cardo structure. Y2 is a residue derived from a diamine with the structure of a benzene ring, biphenyl, phenylbenzimidazole or phenylbenzoxazole. Y3 is a residue derived from a diamine with an ether or an ester group.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 3, 2022
    Inventors: Chuan-Jen FU, Shih-Wei LEE, Hsiao-Chu LIN, Shu-Mei YANG, Shih-Hung HUANG, Tzu-Yuan SHIH
  • Publication number: 20220026210
    Abstract: The present invention provides a gyroscope structure. A frame disposed on a substrate, and a flexible element is correspondingly disposed a first, second, and third plate. The first plate has a second flexibility. The second plate is connected to the second plate, the second plate is connected to the third plate with a fourth flexible element, the second plate is provided with a first through-hole, and a rotating plate is pivotally connected in the first through-hole. The rotating plate is connected to a supporting column of the substrate by a fifth flexible part, and then a sensing element is provided on the substrate corresponding to the first, second, and third plates to sense the movement and movement of the plates. Rotating, in one embodiment, the first and third plates are provided with through-holes, and corresponding sensing elements and driving elements are provided.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 27, 2022
    Inventors: SHIH-HSIUNG TSENG, SHIH-WEI LEE, CHAO-SHIUN WANG
  • Patent number: 11193770
    Abstract: The invention related to a microelectromechanical systems gyroscope, which comprises a plurality of sensing modules sensing angular velocities on tri-axes, a plurality of outer frames set at outside of the sensing modules, and a plurality of driving shafts set between the frames respectively. The driving shafts are connected with two adjacent frames by first and second flexible connecting elements, respectively, and the frames are connected with the sensing modules by a plurality of transporting units. Thus, tri-axes sensing is provided.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: December 7, 2021
    Assignee: Sensortek Technology Corp.
    Inventors: Shih-Wei Lee, Chao-Shiun Wang
  • Patent number: 10961119
    Abstract: A MEMS device comprising a substrate comprising a die and a plurality of side-walls disposed upon the MEMS die, a proof-mass coupled to the substrate, the proof-mass is configured to be displaced within a first plane that is parallel to the die, wherein the proof-mass is configured to contact at least a sidewall, wherein the proof-mass is configured to adhere to the side-wall as a result of stiction forces, a driving circuit configured to provide a driving voltage in response to a driving signal indicating that the proof-mass is adhered to the side-wall, and an actuator coupled to the driving circuit disposed upon the side-wall, wherein the actuator is configured to receive a driving voltage and to provide an actuator force to the proof mass within the first plane in a direction away from the side-wall in response to the driving voltage, wherein the actuator force exceeds the stiction forces.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: March 30, 2021
    Assignee: mCube, Inc.
    Inventors: Shih-Wei Lee, Wen-Chih Chen
  • Publication number: 20210088335
    Abstract: The invention related to a microelectromechanical systems gyroscope, which comprises a plurality of sensing modules sensing angular velocities on tri-axes, a plurality of outer frames set at outside of the sensing modules, and a plurality of driving shafts set between the frames respectively. The driving shafts are connected with two adjacent frames by first and second flexible connecting elements, respectively, and the frames are connected with the sensing modules by a plurality of transporting units. Thus, tri-axes sensing is provided.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 25, 2021
    Inventors: SHIH-WEI LEE, CHAO-SHIUN WANG
  • Publication number: 20200223177
    Abstract: An antimicrobial structure and a method for manufacturing the same are provided. The antimicrobial structure includes a plurality of antimicrobial layers and at least one mid layer. The antimicrobial layers are stacked together. Each of the antimicrobial layers is formed by an antimicrobial metal coated polymer fiber or antimicrobial metal fiber. The at least one mid layer is disposed between the antimicrobial layers.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 16, 2020
    Inventors: CHIA-HUNG CHANG, Shih-Wei Lee, HAN-CHOU LIAO
  • Publication number: 20200221608
    Abstract: A heat-dissipating structure includes a plurality of heat-dissipating layers and at least one heat-buffering layer. The heat-dissipating layers are stacked together. Each of the heat-dissipating layers is formed by a thermally conductive metal coated polymer fiber or thermally conductive metal fiber. The at least one heat-buffering layer is disposed between the heat-dissipating layers.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 9, 2020
    Inventors: CHIA-HUNG CHANG, SHIH-WEI LEE, HAN-CHOU LIAO
  • Publication number: 20200061712
    Abstract: A method for manufacturing a titanium based product includes the following steps. The first step is providing a titanium hydride ingot. The next step is pre-sintering the titanium hydride ingot to dehydrogenate the titanium hydride ingot according to a first temperature control mode, so as to form a titanium ingot. The next step is machining the titanium ingot to form a titanium semi-product having a desired shape. The last step is post-sintering the titanium semi-product according to a second temperature control mode that is different from the first temperature control mode, so as to form the titanium based product.
    Type: Application
    Filed: December 13, 2018
    Publication date: February 27, 2020
    Inventors: CHIA-HUNG CHANG, HAN-CHOU LIAO, Shih-Wei Lee
  • Publication number: 20160183519
    Abstract: The instant disclosure is related to a sapphire, including a surface and a silver-containing antibiotic source, wherein the silver-containing antibiotic source forms an antibiotic film covering the surface. The instant disclosure also relates to a sapphire, including a surface, an oxide layer extending from the surface to inside of the surface, and a silver-containing antibiotic source, wherein the silver-containing antibiotic source is distributed in the oxide layer, so as to turn the oxide layer into an antibiotic layer and turn the surface into an antibiotic surface. Therefore, the sapphire can have an antibiotic to reduce bacteria proliferation issues.
    Type: Application
    Filed: March 30, 2015
    Publication date: June 30, 2016
    Inventors: SHENG-YI LEE, CHENG-FENG HUANG, FENG-JU LAI, SHIH-WEI LEE
  • Patent number: 9150615
    Abstract: The invention provides a process for the preparation of leuprolide or its pharmaceutical acceptable salts by a combination of solid phase synthesis and post assembly solution phase amidation. The invention also relates to applying a non-protected leuprolide precursor to prepare leuprolide or its pharmaceutically acceptable salts.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: October 6, 2015
    Assignee: ScinoPharm Taiwan, Ltd.
    Inventors: Tsung Yu Hsiao, Shih Wei Lee
  • Publication number: 20150166602
    Abstract: The invention provides a process for the preparation of leuprolide or its pharmaceutical acceptable salts by a combination of solid phase synthesis and post assembly solution phase amidation. The invention also relates to applying a non-protected leuprolide precursor to prepare leuprolide or its pharmaceutically acceptable salts.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 18, 2015
    Applicant: ScinoPharm Taiwan, Ltd.
    Inventors: Tsung Yu Hsiao, Shih Wei Lee
  • Patent number: D813812
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: March 27, 2018
    Assignee: CATCHER TECHNOLOGY CO., LTD.
    Inventors: Chihhsing Lin, Chun Wei Lee, Shih-Bin Chiu, Hsu Yuan Lee, Shih-Wei Lee