Patents by Inventor Chi Feng

Chi Feng 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: 20230377181
    Abstract: A sensing device comprises a first sensor, a second sensor and a computing unit. The first sensor generates a plurality of first depth information with a first sampling rate and a first precision. The second sensor generates a plurality of second depth information with a second sampling rate and a second precision. The second sampling rate is greater than the first sampling rate, and the second precision is less than the first precision. The computing unit performs a fusion operation according to the first depth information and the second depth information to obtain a fused depth information. The fused depth information has the first precision and the second sampling rate.
    Type: Application
    Filed: October 14, 2022
    Publication date: November 23, 2023
    Inventor: Chi-Feng LEE
  • Publication number: 20230377198
    Abstract: A calibration system for a multi-camera system is disclosed. The calibration system includes a connection device, a storage device, and a processor.
    Type: Application
    Filed: May 18, 2023
    Publication date: November 23, 2023
    Applicant: eYs3D Microelectronics, Co.
    Inventor: Chi-Feng Lee
  • Publication number: 20230369226
    Abstract: A method for forming a semiconductor device structure is provided. The method includes removing a portion of a dielectric layer to form a trench in the dielectric layer. The method includes forming a barrier layer in the trench. The method includes forming a seed layer in the trench and over the barrier layer. The seed layer is doped with manganese. The method includes annealing the seed layer in a first process gas including a first hydrogen gas. A volume ratio of the first hydrogen gas to the first process gas ranges from about 50% to about 100%, and the manganese diffuses from the seed layer to the barrier layer during the annealing of the seed layer in the first process gas.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 16, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Cai-Ling WU, Hsiu-Wen HSUEH, Chii-Ping CHEN, Po-Hsiang HUANG, Chi-Feng LIN
  • Patent number: 11813863
    Abstract: A wafer structure is disclosed and includes a chip substrate and at least one inkjet chip having plural ink-drip generators. Each ink-drop generator includes a thermal-barrier layer, a resistance heating layer and a protective layer. The thermal-barrier layer is formed on the chip substrate, the resistance heating layer is formed on the thermal-barrier layer, a part of the protective layer is formed on the resistance heating layer, and the barrier layer is formed on the protective layer. The ink-supply chamber has a bottom in communication with the protective layer, and a top in communication with the nozzle. The thermal-barrier layer has a thickness of 500˜5000 angstroms, the protective layer has a thickness of 150˜3500 angstroms, the resistance heating layer has a thickness of 100˜500 angstroms, the resistance heating layer has a length of 5˜30 microns, and the resistance heating layer has a width of 5˜10 microns.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: November 14, 2023
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Ying-Lun Chang, Hsien-Chung Tai, Yung-Lung Han, Chi-Feng Huang, Chin-Wen Hsieh
  • Publication number: 20230361039
    Abstract: A method of manufacturing an interconnect structure includes forming an opening through a dielectric layer. The opening exposes a top surface of a first conductive feature. The method further includes forming a barrier layer on sidewalls of the opening, passivating the exposed top surface of the first conductive feature with a treatment process, forming a liner layer over the barrier layer, and filling the opening with a conductive material.
    Type: Application
    Filed: July 13, 2023
    Publication date: November 9, 2023
    Inventors: Shu-Cheng Chin, Ming-Yuan Gao, Chen-Yi Niu, Yen-Chun Lin, Hsin-Ying Peng, Chih-Hsiang Chang, Pei-Hsuan Lee, Chi-Feng Lin, Chih-Chien Chi, Hung-Wen Su
  • Publication number: 20230341787
    Abstract: A method includes: storing a carrier containing material in a storage; recording environmental data of the storage to a database while the material is in the storage; generating a forecast for the material in the carrier based on the environmental data; receiving a request for the material from a semiconductor fabrication tool; and providing the carrier to the semiconductor fabrication tool based on the forecast.
    Type: Application
    Filed: June 27, 2023
    Publication date: October 26, 2023
    Inventors: Rong-Syuan FAN, Chi-Feng TUNG, Ching-Jung CHANG, Hsiang-Yin SHEN
  • Publication number: 20230343621
    Abstract: The present disclosure is directed to a stocker utilizing one or more storage carriers to optimize the utilization of a storage compartment within the stocker. The stocker includes one or more storage towers each including one or more shelves that may be moved from a closed position to an opened position by being pulled outward by a hook of a forking structure. This forking structure is configured to lift up a corresponding storage carrier off the shelf to be transported to a storage carrier load port to position one or more workpieces or toolpieces within the storage carrier, which is then transported back to the corresponding shelf for storage. The utilization of the forking structure along with the pull out shelves allows for a large number of storage carriers to be stored within the storage compartment of the stocker.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 26, 2023
    Inventors: Rong Syuan FAN, Ching-Jung CHANG, Chi-Feng TUNG, Hsiang Yin SHEN
  • Publication number: 20230335422
    Abstract: A support member system is described for association with an overhead transport system. The support member system provides a safety feature to the overhead transport system by which the overhead transport system is able to avoid damage to wafers that are contained within a wafer cassette that is unintentionally released by the overhead transport system. The support member system is able to prevent such released cassettes from impacting the ground or tools located under the overhead transport system. The support member system targets wafer cassettes that have dimensions which are different than the dimensions of wafer cassettes for which the overhead transport system was originally designed to transport. Stocker systems for receiving, storing and delivering different types of wafer cassettes are also described.
    Type: Application
    Filed: June 26, 2023
    Publication date: October 19, 2023
    Inventors: Guancyun LI, Ching-Jung CHANG, Chi-Feng TUNG, Hsiang Yin SHEN
  • Patent number: 11791773
    Abstract: A method for manufacturing a semiconductor device including an upper-channel implant transistor is provided. The method includes forming one or more fins extending in a first direction over a substrate. The one or more fins include a first region along the first direction and second regions on both sides of the first region along the first direction. A dopant is shallowly implanted in an upper portion of the first region of the fins but not in the second regions and not in a lower portion of the first region of the fins. A gate structure extending in a second direction perpendicular to the first direction is formed overlying the first region of the fins, and source/drains are formed overlying the second regions of the fins, thereby forming an upper-channel implant transistor.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: October 17, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chia-Chung Chen, Chi-Feng Huang, Victor Chiang Liang, Fu-Huan Tsai, Hsieh-Hung Hsieh, Tzu-Jin Yeh, Han-Min Tsai, Hong-Lin Chu
  • Publication number: 20230328941
    Abstract: A carrier assembly for mounting equipment into a carrier slot includes an electro-magnetic interference (EMI) shield and an EMI finger. The EMI shield protects the mounted equipment from EMI. The EMI shield is formed in a first plane of the carrier assembly. The EMI finger protrudes from the EMI shield and is coupled to the EMI shield. The EMI finger is formed in a second plane perpendicular to the first plane. The EMI finger operates, when the carrier assembly is installed into the carrier slot, to couple the EMI shield to the carrier slot. The EMI finger, when viewed from a first direction that is perpendicular to both the first plane and the second plane, is formed in a tear-drop shape.
    Type: Application
    Filed: April 11, 2022
    Publication date: October 12, 2023
    Inventors: Yu-Lin Chen, Yueh-Chun Tsai, Chun-Cheng Lin, Chi-Feng Lee
  • Patent number: 11772461
    Abstract: A method of air pollution filtration in a vehicle is disclosed. A plurality of purification devices are provided to detect and transmit an inside-device gas detection datum, respectively, for intelligently selecting and controlling the activation of filtering the air pollution in the inner space of the vehicle. An in-car gas exchange system and a connection device are provided. The connection device receives and compares the respective inside-device gas detection datum, and selectively transmits a control instruction to drive the in-car gas exchange system and the purification devices. The movement of the air pollution is accelerated by the gas convention of the in-car gas exchange system, so that the air pollution is directionally moved toward the corresponding one of the purification devices adjacent to the air pollution for filtration. The air pollution in the inner space of the vehicle is filtered rapidly, so as to provide clean, safe and breathable air.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: October 3, 2023
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Ching-Sung Lin, Chin-Chuan Wu, Yung-Lung Han, Chi-Feng Huang, Chin-Wen Hsieh
  • Patent number: 11772030
    Abstract: A miniature gas detection and purification device is disclosed for a user to carry with himself, and includes a main body, a purification module, a gas guider and a gas detection module. The gas detection module detects gas of surrounding environment to obtain a gas detection datum, and controls the gas guider to be operated according to the gas detection datum, so that gas is inhaled into the main body and flows through the purification module for filtration and purification, and the gas purified is finally guided to a region close to the user.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: October 3, 2023
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chang-Yen Tsai, Wei-Ming Lee, Chun-Yi Kuo, Yang Ku
  • Patent number: 11772029
    Abstract: A gas detection and purification device can be placed in an in-car space and includes a housing, a purification module, a gas-guiding unit, and a gas detection module. The housing has a gas inlet and a gas outlet. A gas channel is between the gas inlet and the gas outlet. The purification module is disposed in the gas channel to filter the gas guided into the gas channel. The gas-guiding unit is disposed in the gas channel and at one side of the purification module. The gas-guiding unit guides the gas into the device from the gas inlet, guides the gas to pass through the purification module for performing filtering and purifying, and discharges the gas out from the gas outlet. The gas detection module is disposed in the gas channel to detect the gas guided into the housing to obtain gas detection data.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: October 3, 2023
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Ching-Sung Lin, Chin-Chuan Wu, Yung-Lung Han, Chi-Feng Huang, Chun-Yi Kuo, Chin-Wen Hsieh
  • Publication number: 20230304904
    Abstract: A device for detecting gas and controlling volume of clean gas includes a gas detection module and a gas guider. The gas detection module includes a control circuit board, a gas detection main part and a microprocessor, wherein the gas detection main part detects a gas to generate a signal and transmits the signal to the microprocessor for calculating and processing so as to generate a gas detection data, and the microprocessor outputs a power signal and a pulse-width modulation (PWM) signal according to the gas detection data. The gas guider receives the power signal and the PWM signal outputted by the microprocessor, the gas guider is enabled or disabled, as well as a rotation speed and an output volume of clean gas of the at least one gas guider are adjusted according to the power signal and the PWM signal.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 28, 2023
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Chin-Chuan Wu, Yung-Lung Han, Chi-Feng Huang
  • Publication number: 20230304684
    Abstract: A fresh air ventilation device for air pollution prevention includes a main body, a blower, a filtering and cleaning assembly, and a gas detection module. The blower is disposed in the main body to guide air convection and form a flow-guiding path. The filtering and cleaning assembly is disposed in the flow-guiding path to filter and clean an air pollution source in the air convection guided by the blower. The gas detection module is disposed in the flow-guiding path of the main body to detect the air pollution source and transmit a gas detection data.
    Type: Application
    Filed: August 16, 2022
    Publication date: September 28, 2023
    Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang
  • Publication number: 20230305643
    Abstract: A joystick module includes a casing, a movable component, a circuit board, a base, a swing arm, a joystick and a sensor. The movable component is disposed inside or outside the casing. The base is disposed within the casing. The swing arm is disposed within the casing, pivotally connected to the base and connected to the movable component for driving the movable component to move. The joystick is connected to the swing arm for driving the swing arm to move. The sensor is disposed on the circuit board and opposite to the movable component, and configured to sense a plurality of received signals from the movable component. The received signals are different with the movement of the movable component.
    Type: Application
    Filed: March 22, 2023
    Publication date: September 28, 2023
    Inventors: Chun-Tseng HUNG, Hsin-Chang CHEN, Yi-Huan CHEN, Yi-Wei CHIU, Chih-Hsien CHUANG, Chi-Feng CHEN, Ying-Jui LEE
  • Patent number: 11770913
    Abstract: A heat-dissipating component for a mobile device includes a case body, a micro pump, and a heat dissipation tube plate. The case body has a vent hole and a positioning accommodation trough. The bottom of the positioning accommodation trough is in communication with the vent hole. The micro pump is disposed in the positioning accommodation trough and corresponds to the vent hole The heat dissipation tube plate has cooling fluid inside. One end of the heat dissipation tube plate is fixed on the positioning accommodation trough and contacts a heating element of the mobile device. The gas transmitted by the micro pump forms gas flow so as to perform heat exchange with heat absorbed by the heat dissipation tube plate, and the gas flow is discharged out through the vent hole.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: September 26, 2023
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Ching-Sung Lin, Chin-Chuan Wu, Chih-Kai Chen, Yung-Lung Han, Chi-Feng Huang, Wei-Ming Lee
  • Patent number: 11754200
    Abstract: A miniature transportation device is disclosed and includes a gas inlet plate, a resonance plate and a piezoelectric actuator, which are stacked on each other sequentially. The gas inlet plate comprises at least one inlet, at least one convergence channel and a convergence chamber. The convergence channel is in fluid communication with the inlet and the convergence channel. The resonance plate comprises a central aperture. A chamber gap is formed between the resonance plate and the piezoelectric actuator to define a first chamber. When the piezoelectric actuator is enabled, the gas is fed into the miniature gas transportation device through the inlet of the gas inlet plate, converged to the convergence chamber through the convergence channel, transferred through the central aperture of the resonance plate, introduced into the first chamber, and transferred along a transportation direction through a vacant space of the piezoelectric actuator to be discharged continuously.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: September 12, 2023
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Chi-Feng Huang, Yung-Lung Han, Chun-Yi Kuo
  • Patent number: 11753060
    Abstract: A purification device of baby carriage is provided and includes a main body, a purification unit, a gas guider and a gas detection module. The purification unit, the gas guider and the gas detection module are disposed in the main body to guide the gas outside the main body through the purification unit for filtering and purifying the gas, and discharge a purified gas. The gas detection module detects particle concentration of suspended particles contained in the purified gas. The gas guider is controlled to operate and export a gas at an airflow rate within 3 minutes. The particle concentration of the suspended particles contained in the purified gas, which is filtered by the purification unit, is reduced to and less than 0.75 ?g/m3. Consequently, the purified gas is filtered, and the baby inside the baby carriage can breathe with safety.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: September 12, 2023
    Assignee: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee
  • Patent number: 11749548
    Abstract: A transport system, including: a sensor, a controller and a power panel. The sensor determines a zone and sends a quantity information in response to a quantity of vehicles in the zone. The controller is arranged to send an output signal in accordance with the quantity information. The power panel is arranged to output a current in accordance with the output signal for driving vehicles in the zone, wherein the current is outputted to a cable extending through the zone.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: September 5, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Fu-Hsien Li, Chi-Feng Tung, Hsiang Yin Shen