Patents by Inventor Chi-Hung Kuo
Chi-Hung Kuo 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: 11973164Abstract: A light-emitting device includes a substrate including a top surface; a semiconductor stack including a first semiconductor layer, an active layer and a second semiconductor layer formed on the substrate, wherein a portion of the top surface is exposed; a distributed Bragg reflector (DBR) formed on the semiconductor stack and contacting the portion of the top surface of the substrate; a metal layer formed on the distributed Bragg reflector (DBR), contacting the portion of the top surface of the substrate and being insulated with the semiconductor stack; and an insulation layer formed on the metal layer and contacting the portion of the top surface of the substrate.Type: GrantFiled: January 3, 2023Date of Patent: April 30, 2024Assignee: EPISTAR CORPORATIONInventors: Che-Hung Lin, Chien-Chih Liao, Chi-Shiang Hsu, De-Shan Kuo, Chao-Hsing Chen
-
Publication number: 20240130614Abstract: An intraocular pressure inspection device includes an intraocular pressure detection unit, a high-precision positioning system and a wide-area positioning system, wherein according to the position of the intraocular pressure detection unit, a set of high-precision coordinates output by the high-precision positioning system and a set of wide-area coordinates output by the wide-area positioning system are integrated in appropriate weights to obtain a set of more precise integrated coordinate. The above-mentioned intraocular pressure inspection device can prevent the intraocular pressure detection unit from failing to operate once it is not in the working area of the high-precision positioning system.Type: ApplicationFiled: October 13, 2023Publication date: April 25, 2024Inventors: Shao Hung HUANG, Chao-Ting CHEN, Fong Hao KUO, Yu-Chung TUNG, Chu-Ming CHENG, Chi-Yuan KANG
-
Publication number: 20240124292Abstract: An auxiliary operation device for a droplet dispenser includes a droplet sensor, an imaging device and a processor. The droplet sensor has a detected area located between a droplet dispenser and a target area, wherein the droplet sensor detects a droplet output from the droplet dispenser, and outputs a corresponding droplet detection signal. The imaging device captures an image of the target area. The processor obtains a dripping time point at which the droplet passes through the detected area according to the droplet detection signal, and determines whether the target area is shielded within a first time range according to the image, so as to evaluate whether the droplet has successfully dropped into the target area. The above-mentioned auxiliary operating device of the droplet dispenser can objectively determine whether the droplets successfully drops into the target area, and improve the accuracy of judgment.Type: ApplicationFiled: October 13, 2023Publication date: April 18, 2024Inventors: SHAO HUNG HUANG, CHAO-TING CHEN, FONG HAO KUO, CHI-YUAN KANG, Chang Mu WU
-
Publication number: 20240126123Abstract: This disclosure provides an electronic device and a manufacturing method thereof. The electronic device includes a first substrate, a second substrate, a first supporting member and a plurality of second supporting members. The first supporting member and the second supporting members are disposed between the first substrate and the second substrate. The first supporting member includes a first bottom surface and a first top surface. The second supporting member is disposed adjacent to the first supporting member and includes a second bottom surface and a second top surface. The difference between the radius of the first bottom surface and the radius of the first top surface is defined as a first radius bias. The difference between the radius of the second bottom surface and the radius of the second top surface is defined as a second radius bias. The first radius bias is greater than the second radius bias.Type: ApplicationFiled: September 8, 2023Publication date: April 18, 2024Applicant: InnoLux CorporationInventors: Chiung-Chieh KUO, Chi-Han HSIEH, Hsiang-Wen HSUEH, Shu-Hung SHEN
-
Patent number: 11957722Abstract: The present invention discloses an anti-aging composition, which includes: (a) isolated lactic acid bacterial strains or a fermented product thereof; and (b) an excipient, a diluent, or a carrier; wherein the isolated lactic acid bacterial strains include: Bifidobacterium bifidum VDD088 strains, Bifidobacterium breve Bv-889 strains, and Bifidobacterium longum BLI-02 strains. The present invention further provides a method for preventing aging by administering the foregoing anti-aging composition to a subject in need thereof.Type: GrantFiled: March 7, 2022Date of Patent: April 16, 2024Assignee: GLAC BIOTECH CO., LTDInventors: Hsieh-Hsun Ho, Yi-Wei Kuo, Wen-Yang Lin, Jia-Hung Lin, Yen-Yu Huang, Chi-Huei Lin, Shin-Yu Tsai
-
Publication number: 20240079263Abstract: A wafer container includes a frame, a door and at least a pair of shelves. The frame has opposite sidewalls. The pair of the shelves are respectively disposed and aligned on the opposite sidewalls of the frame. Various methods and devices are provided for holding at least one wafer to the shelves during transport.Type: ApplicationFiled: February 22, 2023Publication date: March 7, 2024Inventors: Kai-Hung HSIAO, Chi-Chung JEN, Yu-Chun SHEN, Yuan-Cheng KUO, Chih-Hsiung HUANG, Wen-Chih CHIANG
-
Patent number: 9957978Abstract: A ventilation fan housing includes: a shield body having a receiving space, a maintenance opening and a wire-positioning opening adjacent to the maintenance opening, with the maintenance opening and wire-positioning opening penetrating a wall of the shield body and communicating with the receiving space, and with a lid connecting with the shield body detachably to cover the maintenance opening.Type: GrantFiled: April 23, 2015Date of Patent: May 1, 2018Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Chia-Hung Su, Chi-Hung Kuo, Tui-Lin Jen, Shih-Chieh Yen
-
Patent number: 9746196Abstract: An air-guiding casing of a ventilation fan includes a main body and an air-guiding tube. The main body forms a compartment and includes an inlet and an outlet. The inlet and the outlet are in communication with the compartment. A first engaging portion is arranged on a part of an edge of the outlet and on one side of the main body. The air-guiding tube has an engaging end and an outlet end opposite to the engaging end. A second engaging portion is arranged on the engaging end. The first and second engaging portions are engaged with each other.Type: GrantFiled: October 28, 2014Date of Patent: August 29, 2017Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Chia-Hung Su, Cheng-Wei Lin, Ho-Min Huang, Chi-Hung Kuo
-
Publication number: 20150354595Abstract: A ventilation fan housing includes: a shield body having a receiving space, a maintenance opening and a wire-positioning opening adjacent to the maintenance opening, with the maintenance opening and wire-positioning opening penetrating a wall of the shield body and communicating with the receiving space, and with a lid connecting with the shield body detachably to cover the maintenance opening.Type: ApplicationFiled: April 23, 2015Publication date: December 10, 2015Inventors: Chia-Hung Su, Chi-Hung Kuo, Tui-Lin Jen, Shih-Chieh Yen
-
Publication number: 20150184878Abstract: An air-guiding casing of a ventilation fan includes a main body and an air-guiding tube. The main body forms a compartment and includes an inlet and an outlet. The inlet and the outlet are in communication with the compartment. A first engaging portion is arranged on a part of an edge of the outlet and on one side of the main body. The air-guiding tube has an engaging end and an outlet end opposite to the engaging end. A second engaging portion is arranged on the engaging end. The first and second engaging portions are engaged with each other.Type: ApplicationFiled: October 28, 2014Publication date: July 2, 2015Inventors: Chia-Hung Su, Cheng-Wei Lin, Ho-Min Huang, Chi-Hung Kuo
-
Publication number: 20140210347Abstract: An AC LED lamp includes first and second AC power ends, a lighting module and a DC power output circuit. The lighting module has first and second ends and an LED unit. The first end is connected to the first AC power end. The LED unit has one or more LEDs. The DC power output circuit has first and second ends. The second end of the DC power output circuit is coupled to the second AC power end. The first end of the DC power output circuit is coupled to the second end of the lighting module. The DC power output circuit has a DC output side and is not directly connected to the first AC power end. The DC power output circuit has a rectifying unit and a voltage limiting and filtering unit. The rectifying unit and the voltage limiting and filtering unit are coupled to the lighting module.Type: ApplicationFiled: March 27, 2014Publication date: July 31, 2014Applicant: SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTDInventors: Alex HORNG, Chung-Ken CHENG, Chi-Hung KUO, Kuan-Yin HOU
-
Patent number: 8791643Abstract: An alternating current (AC) light-emitting diode (LED) lamp includes a first AC power end, a second AC power end, a lighting module and a direct current (DC) power output circuit. The lighting module has a first end, a second end and at least one LED unit, wherein the first end is electrically coupled to the first AC power end. The at least one LED unit has one or more LEDs connected in series. The DC power output circuit has a first end and a second end, wherein the second end of the DC power output circuit is electrically coupled to the second AC power end, while the first end of the DC power output circuit is electrically coupled to the second end of the lighting module. The DC power output circuit has a DC output side.Type: GrantFiled: January 13, 2011Date of Patent: July 29, 2014Assignee: Sunonwealth Electric Machine Industry Co., LtdInventors: Alex Horng, Chung-Ken Cheng, Chi-Hung Kuo, Kuan-Yin Hou
-
Patent number: 8492923Abstract: A lamp circuit is disclosed, comprising a direct current (DC) power supplier adapted to provide a supply voltage, a driving unit coupled to the DC power supplier so as to receive the supply voltage, and a light-radiating module coupled to the driving unit and having a DC output side. The driving unit generates a constant DC current that passes through the light-radiating module such that a DC voltage to be supplied to a DC load is built at the DC output side.Type: GrantFiled: April 29, 2010Date of Patent: July 23, 2013Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Chi-Hung Kuo, Chung-Ken Cheng, Chieh-Feng Lee
-
Patent number: 8421383Abstract: A rotation control circuit comprises a motor-driving unit and a rotation-switching unit. The motor-driving unit is coupled to a motor of a fan. The rotation-switching unit is coupled to the motor-driving unit and has at least a charging-discharging circuit for generating a rotation control command, the rotation control command controls the motor to rotate in a forward direction for a time period when the motor starts to operate, and controls the motor to rotate in a backward direction opposite to the forward direction.Type: GrantFiled: March 15, 2010Date of Patent: April 16, 2013Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Chi-Hung Kuo, Chung-Ken Cheng
-
Patent number: 8391009Abstract: A heat dissipating assembly includes a circuit board having opposite first and second faces. The circuit board further includes a through-hole extending from the first face through the second face. A heat generating element is mounted on the first face of the circuit board and electrically coupled to the circuit board. The heat generating element includes a heat conducting portion aligned with the through-hole. A heat dissipating unit includes a base having an engaging face in contact with the second face of the circuit board. A heat conducting adhesive is filled in the through-hole. The heat conducting adhesive is engaged with the engaging face of the base and the heat conducting portion of the heat generating element. The heat generating element is directly engaged with the heat dissipating unit by the heat conducting adhesive to effectively enhance the overall heat dissipating efficiency while reducing the number of members to lower the manufacturing costs.Type: GrantFiled: October 1, 2010Date of Patent: March 5, 2013Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Chi-Hung Kuo, Chih-Hao Chung
-
Patent number: 8279607Abstract: A cooling module assembly method includes forming at least one through-hole on a circuit board; coupling the circuit board to a heat dissipating unit so that a face of the circuit board is coupled to a coupling face of the heat dissipating unit; filling the at least one through-hole with metal solders; fixing at least one heat-generating element to another face of the circuit board, with the at least one heat-generating element aligned with and covering the at least one through-hole; and soldering the at least one heat-generating element and the heat dissipating unit together by melting the metal solders in the at least one through-hole.Type: GrantFiled: June 30, 2010Date of Patent: October 2, 2012Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Chi-Hung Kuo, Chih-Hao Chung, Chung-Ken Cheng, Jui-Feng Wang
-
Publication number: 20120176054Abstract: A light device comprising a light emitting unit, a voltage control unit, and a current control unit is provided. The light emitting unit is capable of receiving DC power. The voltage control unit has a power input terminal, a power output terminal, and a voltage setting member, with the power input terminal connecting with the light emitting unit, the voltage setting member having a threshold value to control the voltage of the power output terminal in a value equal to or lower than the threshold value. The current control unit has a voltage regulating member and a current adjusting member, with the voltage regulating member connecting with the power output terminal of the voltage control unit and generating a stable DC voltage, and with the current adjusting member connected between the voltage regulating member and a ground point to stabilize a current passing through the current adjusting member.Type: ApplicationFiled: August 22, 2011Publication date: July 12, 2012Inventors: Chi-Hung KUO, Chung-Ken CHENG, Li-Yong KE
-
Publication number: 20120049698Abstract: A BLDC motor with dual rotation directions includes a rotor and a stator. The rotor has a rotating portion and a magnet portion, wherein the magnet portion has a plurality of magnetic poles each having a magnetic pole face. The stator has an excitation assembly and a control assembly. The rotating portion of the rotor is rotatably coupled with the stator. The excitation assembly has at least one excitation face and at least one coil. The control assembly is coupled to the at least one coil and has two sensors adjacent to the magnet portion. A distance exists between the two sensors on a rotational path of the magnet portion.Type: ApplicationFiled: November 4, 2010Publication date: March 1, 2012Inventors: Alex Horng, Kuan-Yin Hou, Chung-Ken Cheng, Chi-Hung Kuo, Chih-Hao Chung
-
Publication number: 20110310559Abstract: A heat dissipating assembly includes a circuit board having opposite first and second faces. The circuit board further includes a through-hole extending from the first face through the second face. A heat generating element is mounted on the first face of the circuit board and electrically coupled to the circuit board. The heat generating element includes a heat conducting portion aligned with the through-hole. A heat dissipating unit includes a base having an engaging face in contact with the second face of the circuit board. A heat conducting adhesive is filled in the through-hole. The heat conducting adhesive is engaged with the engaging face of the base and the heat conducting portion of the heat generating element. The heat generating element is directly engaged with the heat dissipating unit by the heat conducting adhesive to effectively enhance the overall heat dissipating efficiency while reducing the number of members to lower the manufacturing costs.Type: ApplicationFiled: October 1, 2010Publication date: December 22, 2011Inventors: Alex HORNG, Chi-Hung KUO, Chih-Hao CHUNG
-
Publication number: 20110292614Abstract: A cooling module assembly method comprises forming at least one through-hole on a circuit board; coupling the circuit board to a heat dissipating unit so that a face of the circuit board is coupled to a coupling face of the heat dissipating unit; filling the at least one through-hole with metal solders; fixing at least one heat-generating element to another face of the circuit board, wherein the at least one heat-generating element aligns with and covers the at least one through-hole; and soldering the at least one heat-generating element and the heat dissipating unit together by melting the metal solders in the at least one through-hole.Type: ApplicationFiled: June 30, 2010Publication date: December 1, 2011Inventors: Alex Horng, Chi-Hung Kuo, Chih-Hao Chung, Chung-Ken Cheng, Jui-Feng Wang