Patents by Inventor Tsung-Ming Tsai

Tsung-Ming Tsai 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: 11852216
    Abstract: A transmission system of a decelerating mechanism includes a planetary gear unit including a sun gear being adjacent to the first surface and a planetary gear set and a holder including a carrier and several planetary shaft units rotatably disposed on the carrier. The carrier has a first surface and a second surface that face opposite directions. The planetary gear set has several first gears being adjacent to the first surface, respectively fitting around the planetary shaft units, and meshing with the sun gear, several second gears being adjacent to the second surface and being coaxially disposed with the first gears, and an internal gear ring meshing with the second gears. By respectively arranging the first gears and the second gears on two opposite sides of the carrier, mutual interference therebetween while turning could be avoided, and an overall volume of the transmission system could be reduced.
    Type: Grant
    Filed: February 20, 2023
    Date of Patent: December 26, 2023
    Assignee: TIEN HSIN INDUSTRIES CO., LTD.
    Inventors: Ming-Lan Ou, Tsung-Ming Tsai, Yu-Nong Wu
  • Publication number: 20230272841
    Abstract: A transmission system of a decelerating mechanism includes a planetary gear unit including a sun gear being adjacent to the first surface and a planetary gear set and a holder including a carrier and several planetary shaft units rotatably disposed on the carrier. The carrier has a first surface and a second surface that face opposite directions. The planetary gear set has several first gears being adjacent to the first surface, respectively fitting around the planetary shaft units, and meshing with the sun gear, several second gears being adjacent to the second surface and being coaxially disposed with the first gears, and an internal gear ring meshing with the second gears. By respectively arranging the first gears and the second gears on two opposite sides of the carrier, mutual interference therebetween while turning could be avoided, and an overall volume of the transmission system could be reduced.
    Type: Application
    Filed: February 20, 2023
    Publication date: August 31, 2023
    Applicant: TIEN HSIN INDUSTRIES CO., LTD.
    Inventors: MING-LAN OU, TSUNG-MING TSAI, YU-NONG WU
  • Patent number: 10702845
    Abstract: A reaction method with a homogeneous-phase supercritical fluid includes introducing a first fluid into a mixing chamber. A mass is less than or equal to that can be absorbed by the molecular sieve component, totally absorbing the first fluid by the molecular sieve component. A second fluid is introduced into the mixing chamber with a mass being greater than that can be absorbed by the molecular sieve component. A temperature and a pressure in the mixing chamber are adjusted to a critical temperature and a critical pressure of the second fluid, respectively, releasing the first fluid in supercritical phase from the molecular sieve component into the mixing chamber, followed by homogeneously mixing with the second fluid in supercritical phase in the mixing chamber to obtain a homogeneous-phase mixing fluid. The homogeneous-phase mixing fluid is then introduced into a reaction chamber connected to the mixing chamber.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: July 7, 2020
    Assignee: NATIONAL SUN YAT-SEN UNIVERSITY
    Inventors: Ting-Chang Chang, Chih-Yang Lin, Tsung-Ming Tsai, Chih-Cheng Shih, Ming-Hui Wang
  • Patent number: 10461252
    Abstract: A resistive random access memory overcomes the low durability of the conventional resistive random access memory. The resistive random access memory includes a first electrode, a second electrode, an enclosing layer and an oxygen-containing resistance changing layer. The first and second electrodes are separate from each other. The enclosing layer forms a first via-hole. The oxygen-containing resistance changing layer is arranged for the first via-hole. The first and second electrodes and the enclosing layer jointly enclose the oxygen-containing resistance changing layer. Each of the first electrode, the second electrode and the enclosing layer is made of an element not containing oxygen.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: October 29, 2019
    Assignee: National Sun Yat-Sen University
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Cheng Shih, Chih-Hung Pan
  • Publication number: 20190020151
    Abstract: A high frequency electronic connector is formed by a first connector and a second connector. The first connector has a first body and at least one first terminal, and the first terminal is built in the first body. The second connector has a second body and at least one second terminal, and the second terminal is built in the second body and provided for inserting and connecting the first body. The first terminal has a front end surface in form of a slope or a curved surface, and the second terminal has a front end surface in form of at least one slope or at least one curved surface, so as to increase the contact area between the first and second terminals, and improve the stability of a high frequency signal transmission.
    Type: Application
    Filed: July 17, 2017
    Publication date: January 17, 2019
    Inventors: HAO-WEN CHIEN, LI-CHUN LAN, MIN-AN CHING, PING-HUAN TSOU, WEN-YING CHENG, BOR-CHEN TSAI, TSUNG-MING TSAI, CHIH-FENG CHEN
  • Patent number: 10181669
    Abstract: A pogo pin connector includes: a piston cylinder, a cylindrical piston with its bottom latched into the piston cylinder and capable of moving along the piston. cylinder axially; a needle head partially latched into the piston and capable of rotating freely in the piston, a spring installed between the needle head and the bottom of the piston cylinder for pushing the needle head to the outside, such that the top of the needle may protrude from the top of the needle head under the elastic effect of the spring. The needle head is latched to the top of the piston under the elastic effect of the spring and the top of the needle head protrudes from the piston to contact with a connecting member for an electrical conduction when there is no external pressure.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: January 15, 2019
    Assignee: DONGGUAN C.C.P. CONTACT PROBES CO., LTD.
    Inventors: Tsung-Ming Tsai, Yu-Shou Lin, Shen-Yi Hsieh
  • Publication number: 20190009239
    Abstract: A reaction method with a homogeneous-phase supercritical fluid includes introducing a first fluid into a mixing chamber. A mass is less than or equal to that can be absorbed by the molecular sieve component, totally absorbing the first fluid by the molecular sieve component. A second fluid is introduced into the mixing chamber with a mass being greater than that can be absorbed by the molecular sieve component. A temperature and a pressure in the mixing chamber are adjusted to a critical temperature and a critical pressure of the second fluid, respectively, releasing the first fluid in supercritical phase from the molecular sieve component into the mixing chamber, followed by homogeneously mixing with the second fluid in supercritical phase in the mixing chamber to obtain a homogeneous-phase mixing fluid. The homogeneous-phase mixing fluid is then introduced into a reaction chamber connected to the mixing chamber.
    Type: Application
    Filed: September 12, 2018
    Publication date: January 10, 2019
    Inventors: Ting-Chang Chang, Chih-Yang Lin, Tsung-Ming Tsai, Chih-Cheng Shih, Ming-Hui Wang
  • Publication number: 20180227997
    Abstract: A method for increasing the luminous intensity of an ultraviolet light emitting diode includes heating an ultraviolet light emitting diode to a working temperature, and supplying electricity to the ultraviolet light emitting diode at the working temperature to make the ultraviolet light emitting diode emit ultraviolet light. An apparatus for increasing the luminous intensity of an ultraviolet light emitting diode includes a substrate, an ultraviolet light emitting diode mounted on the substrate, an electric heater mounted on the substrate, a temperature sensor, and a controller electrically connected to the ultraviolet light emitting diode, the electric heater, and the temperature sensor. The controller can heat the ultraviolet light emitting diode through the substrate.
    Type: Application
    Filed: May 17, 2017
    Publication date: August 9, 2018
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Cheng Shih, Bo-Wei Chen, Chung-I Yang
  • Patent number: 10045414
    Abstract: A method for increasing the luminous intensity of an ultraviolet light emitting diode includes heating an ultraviolet light emitting diode to a working temperature, and supplying electricity to the ultraviolet light emitting diode at the working temperature to make the ultraviolet light emitting diode emit ultraviolet light. An apparatus for increasing the luminous intensity of an ultraviolet light emitting diode includes a substrate, an ultraviolet light emitting diode mounted on the substrate, an electric heater mounted on the substrate, a temperature sensor, and a controller electrically connected to the ultraviolet light emitting diode, the electric heater, and the temperature sensor. The controller can heat the ultraviolet light emitting diode through the substrate.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: August 7, 2018
    Assignee: National Sun Yat-Sen University
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Cheng Shih, Bo-Wei Chen, Chung-I Yang
  • Publication number: 20180183167
    Abstract: A large-slippage connector includes: a piston cylinder, a cylindrical piston with its bottom latched into the piston cylinder and capable of moving along the piston cylinder axially; a needle head partially latched into the piston and capable of rotating freely in the piston, a spring installed between the needle head and the bottom of the piston cylinder for pushing the needle head to the outside, such that the top of the needle may protrude from the top of the needle head under the elastic effect of the spring. The needle head is latched to the top of the piston under the elastic effect of the spring and the top of the needle head protrudes from the piston to contact with a connecting member for an electrical conduction when there is no external pressure.
    Type: Application
    Filed: November 6, 2017
    Publication date: June 28, 2018
    Inventors: TSUNG-MING TSAI, YU-SHOU LIN, SHEN-YI HSIEH
  • Patent number: 9991629
    Abstract: Disclosed are a magnetic automobile vehicle device and its multifunctional module. The magnetic automobile vehicle device obtains electric power from a cigarette lighter slot of an automobile vehicle and includes a first magnet and an impact detector. The impact detector generates a distress signal when the automobile vehicle is collided. The multifunctional module includes a second magnet and an output element coupled to the magnetic automobile vehicle device by magnetic attraction and provided for charging or supplying power to the output element, and the output element has an ultrasonic transmitter, a USB slot or an O3 air purifier. Therefore, the device comes with a multifunctional configuration and meets market and consumer requirements.
    Type: Grant
    Filed: May 7, 2017
    Date of Patent: June 5, 2018
    Assignee: C.C.P. CONTACT PROBES CO., LTD.
    Inventors: Hao-Wen Chien, Li-Chun Lan, Min-An Ching, Ping-Huan Tsou, Wen-Ying Cheng, Bor-Chen Tsai, Tsung-Ming Tsai, Chih-Feng Chen
  • Patent number: 9935265
    Abstract: A resistive random access memory overcomes the low reliability of the conventional resistive random access memory. The resistive random access memory includes a resistance changing layer and two electrode layers. The two electrode layers are coupled with the resistance changing layer. Each of the two electrode layers includes a doping area containing a heavy element. In such an arrangement, the above deficiency can be overcome.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: April 3, 2018
    Assignee: National Sun Yat-Sen University
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Hung Pan, Po-Hsun Chen
  • Publication number: 20180087171
    Abstract: An electrical connector electroplating process includes: performing a pre-treatment of an electrical connector to remove grease; performing an activation treatment of the electrical connector to activate an oxide film on a surface of the electrical connector; plating a layer of bottom coating on the surface of the electrical connector; plating a layer of silver film coating on a surface of the bottom coating; plating a layer of gold film coating on a surface of the silver film coating; plating a layer of platinum or rhodium film coating on a surface of the gold film coating; performing a post-treatment including surface pore sealing, water washing, and baking/drying of a surface of the platinum or rhodium film coating.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 29, 2018
    Inventors: Tsung-Ming Tsai, Yong-Ping Lee, Chen-Yu Chung, Tang-Hsing Ho
  • Patent number: 9853214
    Abstract: A resistive random access memory includes a first electrode, a separating medium, a resistance changing layer and a second electrode. The first electrode has a mounting face. The separating medium has a first face in contact with the mounting face, a second face opposite to the first face, and an inner face extending between the first and second faces. The separating medium forms a through hole extending from the first to second face. A part of the mounting face is not covered by the separating medium. The separating medium has a first dielectric. The resistance changing layer extends along the part of the mounting face as well as the inner and second faces. The resistance changing layer has a second dielectric having a dielectric constant larger than a dielectric constant of the first dielectric by 2 or less. The second electrode is arranged on the resistance changing layer.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: December 26, 2017
    Assignee: National Sun Yat-Sen University
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Tian-Jian Chu, Chih-Hung Pan
  • Publication number: 20170346004
    Abstract: A resistive random access memory overcomes the low reliability of the conventional resistive random access memory. The resistive random access memory includes a resistance changing layer and two electrode layers. The two electrode layers are coupled with the resistance changing layer. Each of the two electrode layers includes a doping area containing a heavy element. In such an arrangement, the above deficiency can be overcome.
    Type: Application
    Filed: October 12, 2016
    Publication date: November 30, 2017
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Hung Pan, Po-Hsun Chen
  • Publication number: 20170341050
    Abstract: The present disclosure provides a reaction method with homogeneous-phase supercritical fluid, including: preparing a supercritical fluid and a solute; supplying the supercritical fluid and the solute into a molecular sieve component to uniformly mix the supercritical fluid and the solute in the molecular sieve component, forming a homogeneous-phase supercritical fluid; and supplying the homogeneous-phase supercritical fluid into a reaction chamber for conducting a reaction.
    Type: Application
    Filed: October 12, 2016
    Publication date: November 30, 2017
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Cheng Shih, Chih-Hung Pan
  • Publication number: 20170317281
    Abstract: A resistive random access memory overcomes the low durability of the conventional resistive random access memory. The resistive random access memory includes a first electrode, a second electrode, an enclosing layer and an oxygen-containing resistance changing layer. The first and second electrodes are separate from each other. The enclosing layer forms a first via-hole. The oxygen-containing resistance changing layer is arranged for the first via-hole. The first and second electrodes and the enclosing layer jointly enclose the oxygen-containing resistance changing layer. Each of the first electrode, the second electrode and the enclosing layer is made of an element not containing oxygen.
    Type: Application
    Filed: July 19, 2016
    Publication date: November 2, 2017
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Cheng Shih, Chih-Hung Pan
  • Publication number: 20170222143
    Abstract: A resistive random access memory is provided to solve the problem of low switching speed of the conventional resistive random access memory. The resistive random access memory may include a thermally conductive layer, a first electrode layer, a heat preserving element, a resistance changing layer and a second electrode layer. The first electrode layer is arranged on the thermally conductive layer. The heat preserving element is arranged on the first electrode layer and forms a through-hole. A part of a surface of the first electrode layer is exposed to the through-hole. The resistance changing layer extends from the part of the surface of the first electrode layer to a surface of the heat preserving element that is located outside the through-hole. The second electrode layer is arranged on the resistance changing layer.
    Type: Application
    Filed: May 17, 2016
    Publication date: August 3, 2017
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Tian-Jian Chu, Chih-Hung Pan
  • Patent number: 9711720
    Abstract: A resistive random access memory including a first electrode, a separating medium, a resistance changing layer and a second electrode is disclosed. The first electrode has a mounting face. The separating medium is arranged on the first electrode and forms a through hole. A part of the first electrode is not covered by the separating medium. The separating medium has a first dielectric. The resistance changing layer extends along the part of the first electrode as well as along an inner face and the second face of the separating medium. The resistance changing layer has a second dielectric having a dielectric constant larger than a dielectric constant of the first dielectric by 2 or less. The second electrode is arranged on the resistance changing layer. In this arrangement, the problem of unstable forming voltage of the conventional resistive random access memory can be solved.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: July 18, 2017
    Assignee: National Sun Yat-Sen University
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Tian-Jian Chu, Chih-Hung Pan
  • Patent number: 9685610
    Abstract: A method for producing a resistive random access memory includes preparing a first metal layer and sputtering a resistive switching layer on the first metal layer. Surface treatment is conducted on the resistive switching layer by using a plasma containing mobile ions to dope the mobile ions into the resistive switching layer. The polarity of the mobile ions is opposite to the polarity of oxygen ions. Then, a second metal layer is sputtered on the resistive switching layer.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: June 20, 2017
    Assignee: NATIONAL SUN YAT-SEN UNIVERSITY
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Tian-Jian Chu, Chih-Hung Pan