Patents by Inventor Yung Yi Chang

Yung Yi Chang 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: 20200259058
    Abstract: A semiconductor device package includes a carrier, a semiconductor device, a lid, a conductive post, a first patterned conductive layer, a conductive element disposed between the first conductive post and the first patterned conductive layer, and an adhesive layer disposed between the lid and the carrier. The conductive post is electrically connected to the first patterned conductive layer. The semiconductor device is electrically connected to the first patterned conductive layer. The lid is disposed on the carrier, and the lid includes a second patterned conductive layer electrically connected to the first conductive post.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Mei-Yi WU, Lu-Ming LAI, Yu-Ying LEE, Yung-Yi CHANG
  • Publication number: 20200182233
    Abstract: A MEMS pump module includes a microprocessor and a MEMS chip. The microprocessor outputs a constant voltage and a variable voltage. The MEMS chip includes a chip body, a plurality of MEMS pumps and at least one common electrode. The plurality of MEMS pumps are disposed on the chip body, and each MEMS pump includes a first electrode and a second electrode. The at least one common electrode is disposed on the chip body and electrically connected to the second electrodes of the plurality of MEMS pumps. The microprocessor is electrically connected to the first electrodes of the plurality of MEMS pumps and the at least one common electrode so as to transmit the constant voltage to the at least one common electrode and transmit the variable voltage to the first electrodes of the plurality of MEMS pumps.
    Type: Application
    Filed: November 20, 2019
    Publication date: June 11, 2020
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Rong-Ho Yu, Cheng-Ming Chang, Hsien-Chung Tai, Wen-Hsiung Liao, Chi-Feng Huang, Yung-Lung Han, Chun-Yi Kuo
  • Publication number: 20200167644
    Abstract: A model building device and a loading disaggregation system are provided. The model building device disaggregates total aggregated data outputted from a total electricity meter and measured during a unit processing period. The model building device includes a usage pattern-analyzing module, an information mapping module, and a time series-analyzing module. After receiving the total aggregated data, the usage pattern-analyzing module analyzes the total aggregated data based on detection conditions and generates usage pattern information accordingly. The information mapping module maps the usage pattern information to form encoded data. The time series-analyzing module analyzes time correlation of the encoded data to generate synthesized simulation data.
    Type: Application
    Filed: December 12, 2018
    Publication date: May 28, 2020
    Applicant: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Shu-Wei LIN, Fang-Yi CHANG, Yung-Chieh HUNG
  • Patent number: 10665765
    Abstract: A semiconductor device package includes a carrier, a semiconductor device, a lid, a conductive post, a first patterned conductive layer, a conductive element disposed between the first conductive post and the first patterned conductive layer, and an adhesive layer disposed between the lid and the carrier. The conductive post is electrically connected to the first patterned conductive layer. The semiconductor device is electrically connected to the first patterned conductive layer. The lid is disposed on the carrier, and the lid includes a second patterned conductive layer electrically connected to the first conductive post.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: May 26, 2020
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Mei-Yi Wu, Lu-Ming Lai, Yu-Ying Lee, Yung-Yi Chang
  • Publication number: 20200161726
    Abstract: A portable electronic apparatus and a battery temperature control method thereof are provided. The portable electronic apparatus includes a battery module and a temperature adjustment module. The temperature adjustment module is coupled to the battery module and configured to obtain a temperature value of the battery module from the battery module. The temperature adjustment module heats or cools the battery module according to the temperature value of the battery module to control the temperature of the battery module.
    Type: Application
    Filed: March 4, 2019
    Publication date: May 21, 2020
    Applicant: Wistron Corporation
    Inventors: Chen-Yi Liang, Yung-Chen Chang, Wei-Lun Lin
  • Publication number: 20200150546
    Abstract: A method for exposing a wafer substrate includes forming a reticle having a device pattern. A relative orientation between the device pattern and a mask field of an exposure tool is determined based on mask field utilization. The reticle is loaded on the exposure tool. The wafer substrate is rotated based on an orientation of the device pattern. Radiation is projected through the reticle onto the rotated wafer substrate by the exposure tool, thereby imaging the device pattern onto the rotated wafer substrate.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi CHUNG, Yung-Cheng CHEN, Fei-Gwo TSAI, Chi-Hung LIAO, Shih-Chi FU, Wei-Ti HSU, Jui-Ping CHUANG, Tzong-Sheng CHANG, Kuei-Shun CHEN, Meng-Wei CHEN
  • Publication number: 20200139368
    Abstract: A micro channel structure includes a substrate, a supporting layer, a valve layer, a second insulation layer, a vibration layer and a bonding-pad layer. A flow channel is formed on the substrate. A conductive part and a movable part are formed on the supporting layer and the valve layer, respectively. A first chamber is formed at the interior of a base part and communicates to the hollow aperture. A supporting part is formed on the second insulation layer. A second chamber is formed at the interior of the supporting layer and communicates to the first chamber through the hollow aperture. A suspension part is formed on the vibration layer. By providing driving power sources having different phases to the bonding-pad layer, the suspension part moves upwardly and downwardly, and a relative displacement is generated between the movable part and the conductive part, to achieve fluid transportation.
    Type: Application
    Filed: October 23, 2019
    Publication date: May 7, 2020
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Rong-Ho Yu, Cheng-Ming Chang, Hsien-Chung Tai, Wen-Hsiung Liao, Chi-Feng Huang, Yung-Lung Han, Chun-Yi Kuo
  • Publication number: 20200057876
    Abstract: The present invention is related to a trackable authentication system of canvas for tracking and authenticating artwork, the canvas comprising: a canvas made by thread; and a plurality of wireless communication chips, that is NFC (Near Field Communication) or RFID (Radio Frequency Identification) chip, each chip being disposed at an appropriate position wherein a plurality of threads are knitted into canvas material for the canvas, and wherein the NFC or RFID chips are for transferring verifiable codes and the codes are provided with tracking and authentification information.
    Type: Application
    Filed: May 31, 2019
    Publication date: February 20, 2020
    Inventor: Yung Yi Chang
  • Patent number: 10547894
    Abstract: A synchronized video stream switching method for a video wall system. The video wall system includes a transmitter having first and second channels, and a receiver having third and fourth channels. The method includes: (a) After receiving a control command, the transmitter uses the first channel to transmit the first video stream to the third channel, and uses the second channel to transmit a pre-switch command to the fourth channel. (b) After receiving the pre-switch command, the receiver preserves the first video stream in the third channel. (c) After the switching event occurs at the transmitter in response to the control command, the transmitter transmit the second video stream via the first channel, but the receiver continues to preserve the first video stream in the third channel within a predetermined time period. (d) After the predetermined time period, the receiver accepts the second video stream in the third channel.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: January 28, 2020
    Assignee: ATEN International Co., Ltd.
    Inventor: Yung-Yi Chang
  • Publication number: 20200017969
    Abstract: In an embodiment, an apparatus includes: a susceptor including substrate pockets; a gas injector disposed over the susceptor, the gas injector having first process regions, the gas injector including a first gas mixing hub and first distribution valves connecting the first gas mixing hub to the first process regions; and a controller connected to the gas injector and the susceptor, the controller being configured to: connect a first precursor material and a carrier gas to the first gas mixing hub; mix the first precursor material and the carrier gas in the first gas mixing hub to produce a first precursor gas; rotate the susceptor to rotate a first substrate disposed in one of the substrate pockets; and while rotating the susceptor, control the first distribution valves to sequentially introduce the first precursor gas at each of the first process regions as the first substrate enters each first process region.
    Type: Application
    Filed: May 20, 2019
    Publication date: January 16, 2020
    Inventors: Yung-Chang Chang, Meng-Yin Tsai, Tung-Hsiung Liu, Liang-Yu Yeh, Chun-Yi Lee, Kuo-Hsi Huang
  • Patent number: 10534272
    Abstract: A method for exposing a wafer substrate includes forming a reticle having a device pattern. A relative orientation between the device pattern and a mask field of an exposure tool is determined based on mask field utilization. The reticle is loaded on the exposure tool. The wafer substrate is rotated based on an orientation of the device pattern. Radiation is projected through the reticle onto the rotated wafer substrate by the exposure tool, thereby imaging the device pattern onto the rotated wafer substrate.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: January 14, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsueh-Yi Chung, Yung-Cheng Chen, Fei-Gwo Tsai, Chi-Hung Liao, Shih-Chi Fu, Wei-Ti Hsu, Jui-Ping Chuang, Tzong-Sheng Chang, Kuei-Shun Chen, Meng-Wei Chen
  • Patent number: 10508935
    Abstract: The present disclosure provides an optical module and a manufacturing process thereof. The optical module includes a carrier, a light source, a light detector, a molding compound and a lid. The light source is disposed adjacent to a surface of the carrier. The light detector is disposed adjacent to the surface of the carrier. The molding compound encapsulates the light source and the light detector, and includes at least one guiding structure. The lid is disposed between the light source and the light detector, and surrounds the light source and the light detector.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: December 17, 2019
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Yi Chang, Ying-Chung Chen
  • Patent number: 10442312
    Abstract: An air-charging unmanned aerial vehicle set is provided, including a charging unmanned aerial vehicle and a functional unmanned aerial vehicle. The charging unmanned aerial vehicle includes a first unmanned aerial vehicle body, a plurality of first propeller units, a rotation stage, a first battery slot and a second battery slot. The first propeller units are disposed on the first unmanned aerial vehicle body. The rotation stage is disposed on the first unmanned aerial vehicle body. The first battery slot and the second battery slot are disposed on the rotation stage. The functional unmanned aerial vehicle includes a second unmanned aerial vehicle body, a plurality of second propeller units, a third battery slot and a battery cover. The second propeller units, the third battery slot and the battery cover are disposed on the second unmanned aerial vehicle body.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: October 15, 2019
    Assignee: WISTRON CORP.
    Inventors: Chen-Yi Liang, Yung Chen Chang, Shih-Yuan Chang
  • Patent number: 10333345
    Abstract: An energy management method capable of increasing stability of energy supply is applied to an energy storage device. The energy storage device includes a casing, an energy storage unit, an electronic latching component and a control unit. The energy storage unit is detachably disposed inside the casing. A constraining structure is disposed on an outer surface of the energy storage unit. The electronic latching component is disposed on the casing. The control unit is electrically connected to the energy storage unit and the electronic latching component. The control unit detects storage capacity of the energy storage unit, compares the storage capacity with a threshold, and determines whether to engage the electronic latching component with the constraining structure in accordance with a comparison result, so as to constrain a movement of the energy storage unit relative to the casing.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: June 25, 2019
    Assignee: Wistron Corporation
    Inventors: Chen-Yi Liang, Yung-Chen Chang
  • Publication number: 20190182535
    Abstract: A synchronized video stream switching method for a video wall system. The video wall system includes a transmitter having first and second channels, and a receiver having third and fourth channels. The method includes: (a) After receiving a control command, the transmitter uses the first channel to transmit the first video stream to the third channel, and uses the second channel to transmit a pre-switch command to the fourth channel. (b) After receiving the pre-switch command, the receiver preserves the first video stream in the third channel. (c) After the switching event occurs at the transmitter in response to the control command, the transmitter transmit the second video stream via the first channel, but the receiver continues to preserve the first video stream in the third channel within a predetermined time period. (d) After the predetermined time period, the receiver accepts the second video stream in the third channel.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 13, 2019
    Applicant: ATEN International Co., Ltd.
    Inventor: Yung-Yi Chang
  • Publication number: 20180233643
    Abstract: A semiconductor device package includes a carrier, a semiconductor device, a lid, a conductive post, a first patterned conductive layer, a conductive element disposed between the first conductive post and the first patterned conductive layer, and an adhesive layer disposed between the lid and the carrier. The conductive post is electrically connected to the first patterned conductive layer. The semiconductor device is electrically connected to the first patterned conductive layer. The lid is disposed on the carrier, and the lid includes a second patterned conductive layer electrically connected to the first conductive post.
    Type: Application
    Filed: January 2, 2018
    Publication date: August 16, 2018
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Mei-Yi WU, Lu-Ming LAI, Yu-Ying LEE, Yung-Yi CHANG
  • Patent number: 9881845
    Abstract: An electronic device includes a transducer including a sensing area and a covering structure that covers the transducer. The covering structure includes a shelter portion and defines at least one aperture. The shelter portion covers the sensing area. The aperture includes a first curved surface and a second curved surface farther away from the sensing area than the first curved surface, and a first center of a first curvature of the first curved surface is at a different location than a second center of a second curvature of the second curved surface.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: January 30, 2018
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yung-Yi Chang, Hsun-Wei Chan, Ching-Han Huang
  • Publication number: 20170108357
    Abstract: The present disclosure provides an optical module and a manufacturing process thereof. The optical module includes a carrier, a light source, a light detector, a molding compound and a lid. The light source is disposed adjacent to a surface of the carrier. The light detector is disposed adjacent to the surface of the carrier. The molding compound encapsulates the light source and the light detector, and includes at least one guiding structure. The lid is disposed between the light source and the light detector, and surrounds the light source and the light detector.
    Type: Application
    Filed: October 15, 2015
    Publication date: April 20, 2017
    Inventors: Yung-Yi CHANG, Ying-Chung CHEN
  • Publication number: 20150288510
    Abstract: The present invention provides an asymmetric duplex transmission device and a switching system employing the same. The master device and the slave device communicate with each other through a single clock and full duplex data channels. It can also switch the duplex data channels between a plurality of slave devices under limited resources.
    Type: Application
    Filed: November 12, 2014
    Publication date: October 8, 2015
    Applicant: ATEN International Co., Ltd.
    Inventors: Ying Chen Chen, Tsu-Mu Chang, Yung-Yi Chang
  • Patent number: 8405685
    Abstract: A flat panel display device includes an image processing circuit, a power supply, and a gamma voltage generator. The image processing circuit receives grayscale data, identifies a range in which a gray level of the grayscale data is located, and generates a reference signal based on the range. The power supply supplies a drive voltage based on the reference signal. The gamma voltage generator generates a set of gamma voltages based on the drive voltage.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: March 26, 2013
    Assignee: Chimei Innolux Corporation
    Inventors: Yung-Yi Chang, Shih-Hsin Wang