Patents by Inventor Wei Yeh

Wei Yeh 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: 20210118359
    Abstract: A LED driving apparatus with clock embedded cascaded LED drivers is introduced, including: a plurality of LED drivers, wherein the first stage LED driver receives an original data signal and outputs a first data signal, the Nth stage LED driver receives a (N?1)th data signal and outputs a Nth data signal. The Nth stage LED driver includes a clock data recovery circuit generating a recovery clock signal and a recovery data signal according to the (N?1)th data signal; and a first transmitter outputting the Nth data signal according to the recovery clock signal and the recovery data signal.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Applicant: Novatek Microelectronics Corp.
    Inventors: Che-Wei Yeh, Keko-Chun Liang, Yu-Hsiang Wang, Yong-Ren Fang, Yi-Chuan Liu
  • Patent number: 10970725
    Abstract: A crowd management system includes at least one local controller associated with an attraction area of an individual attraction within a theme park. The crowd management system includes a transceiver of the at least one local controller, where the transceiver receives guests data via wireless signals from guest-associated devices within a detection range of the local controller. The crowd management system includes a remote central controller in communication with the at least one local controller and the guest-associated device. The remote central controller receives the guest data from the at least one local controller and determines one or more crowd metrics of the individual attraction based on the guest data. The remote central controller generates an activity command based on the one or more crowd metrics. The remote central controller transmits the activity command to at least one guest-associated device of the guest-associated devices.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: April 6, 2021
    Assignee: Universal Studios LLC
    Inventors: Wei Yeh, Travis Cossairt
  • Publication number: 20210056881
    Abstract: A wire component includes a plurality of working signal lines and a plurality of transmitting lines. The working signal lines are configured to respectively provide a plurality of working signals to a driving circuit, and phases of the working signals at least partially lag each other sequentially. The transmitting lines are configured to respectively transmit the working signals, and a portion of the transmitting lines crosses the working signal lines. A first working signal line is configured to provide a first working signal; a second working signal line is configured to provide a second working signal; the first working signal immediately lags the second working signal, and the first working signal line and the second working signal line are arranged with another working signal line therebetween.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 25, 2021
    Inventors: Yen-Wei YEH, Chin-Hsien CHOU, Wei-Li LIN
  • Publication number: 20210049956
    Abstract: A LED driving apparatus with differential signal interfaces is introduced, including: N-stages LED drivers, wherein the first stage LED driver receives a first data packet differential signal and a first clock differential signal and outputs a second data packet differential signal and a second clock differential signal, the Mth stage LED driver receives a Mth data packet differential signal and a Mth clock differential signal and outputs a (M+1)th data packet differential signal and a (M+1)th clock differential signal.
    Type: Application
    Filed: August 27, 2020
    Publication date: February 18, 2021
    Applicant: Novatek Microelectronics Corp.
    Inventors: Che-Wei Yeh, Keko-Chun Liang, Yu-Hsiang Wang, Po-Hsiang Fang, Ju-Lin Huang
  • Publication number: 20210049962
    Abstract: An apparatus receives current image frame data and data relating to at least one previous image frame for an electronic display. One or more parameters related to hysteresis of transistors in the electronic display are sensed. A correlation device, such as a look-up table, receives the sensed parameter or parameters and the data relating to one or more image frames, and uses this information, at least in part, to output an appropriate compensation signal for the current image frame data. The compensated current image frame data may then be supplied to the electronic display to reduce or eliminate the effects of hysteresis on the displayed image.
    Type: Application
    Filed: November 3, 2020
    Publication date: February 18, 2021
    Inventors: Chaohao Wang, Chih-Wei Yeh, Chin-Wei Lin, Hung Sheng Lin, Hyunwoo Nho, Injae Hwang, Jie Won Ryu, Junhua Tan, Paolo Sacchetto, Rui Zhang, Shengkui Gao, Sun-Il Chang, Wei H. Yao, Howard H. Tang
  • Publication number: 20210049952
    Abstract: A LED driving apparatus with clock embedded cascaded LED drivers is introduced, including: a plurality of LED drivers, wherein the first stage LED driver receives an original display data signal and outputs a first display data signal, the Nth stage LED driver receives a (N?1)th display data signal and outputs a Nth display data signal. The Nth stage LED driver includes a clock data recovery circuit generating a recovery clock signal and a recovery data signal according to a first phase difference between the (N?1)th display data signal and the recovery clock signal; and a first transmitter outputting the Nth display data signal according to the recovery clock signal and the recovery data signal.
    Type: Application
    Filed: April 7, 2020
    Publication date: February 18, 2021
    Applicant: Novatek Microelectronics Corp.
    Inventors: Che-Wei Yeh, Keko-Chun Liang, Yu-Hsiang Wang, Yong-Ren Fang, Yi-Chuan Liu
  • Patent number: 10916517
    Abstract: The present disclosure provides an integrated circuit (IC) structure. The IC structure includes a semiconductor substrate; an interconnection structure formed on the semiconductor substrate; and a redistribution layer (RDL) metallic feature formed on the interconnection structure. The RDL metallic feature further includes a barrier layer disposed on the interconnection structure; a diffusion layer disposed on the barrier layer, wherein the diffusion layer includes metal and oxygen; and a metallic layer disposed on the diffusion layer.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: February 9, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih Wei Bih, Sheng-Wei Yeh, Yen-Yu Chen, Wen-Hao Cheng, Chih-Wei Lin, Chun-Chih Lin
  • Publication number: 20210036147
    Abstract: Provided are a gate structure and a method of forming the same. The gate structure includes a gate dielectric layer, a metal layer, and a cluster layer. The metal layer is disposed over the gate dielectric layer. The cluster layer is sandwiched between the metal layer and the gate dielectric layer, wherein the cluster layer at least includes an amorphous silicon layer, an amorphous carbon layer, or an amorphous germanium layer. In addition, a semiconductor device including the gate structure is provided.
    Type: Application
    Filed: May 31, 2020
    Publication date: February 4, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chun-Chieh Wang, Sheng-Wei Yeh, Yueh-Ching Pai, Chi-Jen Yang
  • Patent number: 10906474
    Abstract: An installing bracket is configured to be assembled to head support rods of a vehicle seat for installing an electronic device. The installing bracket includes a first locking plate and a second locking plate. The first locking plate includes a first locking portion and a first joint portion having first concaves disposed on a first side of the first joint portion. The second locking plate includes a second locking portion and a second joint portion having second concaves disposed on a second side of the second joint portion. The first locking portion is stacked on the second locking portion and locked to each other. The electronic device is locked to the first locking portion and the second locking portion. The first concaves joint with the respective second concaves to define a plurality of assembly holes for the head support rods to penetrate through.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: February 2, 2021
    Assignee: PEGATRON CORPORATION
    Inventors: Yi-Ming Chou, Yaw-Song Chen, Shih-Wei Yeh
  • Publication number: 20210019002
    Abstract: A method for manufacturing capacitive touch control panel and a capacitive touch control panel are provided. The method includes forming a sensing circuit on a substrate and then forming a communicating structure on the substrate. The communicating structure is conductive, and is disposed to be near at least two adjacent side walls of the substrate. A gap is formed between the communicating structure and the plurality of the sensing electrodes that are near the communicating structure. The next step is to form a plurality of bridging structures for connecting the plurality of the sensing electrodes and the communicating structure. The last step is to remove a portion of the communicating structure by laser cutting to form a plurality of output cables.
    Type: Application
    Filed: July 17, 2019
    Publication date: January 21, 2021
    Inventors: CHUN-WEI YEH, SHENG-LIANG LIN, YI-HAN WANG, HUNG-YU TSAI
  • Publication number: 20210021172
    Abstract: A kinetic energy recovery system with flywheel includes a cascade flywheel doubly-fed electric machine. The cascade flywheel doubly-fed electric machine has a stator end coil, a rotor end coil and a flywheel. The flywheel can store kinetic energy by increasing speed or releasing kinetic energy by decreasing speed. A control circuit has an inverter, a rectifier and a DC bus connecting the inverter and the rectifier. The inverter is used to supply alternating current to the rotor end coil. The rectifier has an AC end connected to the stator end coil through an AC bus. The rectifier converts alternating current to direct current, so that the inverter can draw power from the DC bus. An electric motor has a phase coil connected to the AC bus. When the cascaded flywheel double-fed electric machine decelerates, the kinetic energy recovery system with flywheel will convert mechanical energy into electrical energy.
    Type: Application
    Filed: July 13, 2020
    Publication date: January 21, 2021
    Inventors: Ming-Tsan Peng, Chia-Lin Wu, Huan-Lung Gu, Chih-Wei Yeh
  • Publication number: 20210020597
    Abstract: A semiconductor package structure includes a conductive structure, at least one semiconductor element, an encapsulant, a redistribution structure and a plurality of bonding wires. The semiconductor element is disposed on and electrically connected to the conductive structure. The encapsulant is disposed on the conductive structure to cover the semiconductor element. The redistribution structure is disposed on the encapsulant, and includes a redistribution layer. The bonding wires electrically connect the redistribution structure and the conductive structure.
    Type: Application
    Filed: July 17, 2019
    Publication date: January 21, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Chien-Wei CHANG, Shang-Wei YEH, Chung-Hsi WU, Min Lung HUANG
  • Publication number: 20210005524
    Abstract: An electronic structure and a method for fabricating the same are provided. An electronic component and conductive elements are disposed on a carrier. An encapsulation layer encapsulates the electronic component and the conductive elements. The encapsulation layer has concave portions corresponding in position to the conductive elements. Each of the conductive elements is in no contact with corresponding one of the concave portions.
    Type: Application
    Filed: February 18, 2020
    Publication date: January 7, 2021
    Inventors: Chih-Chiang He, Yu-Wei Yeh, Chia-Yang Chen, Chih-Yi Liao, Chih-Hsien Chiu, Chang-Chao Su
  • Patent number: 10885852
    Abstract: An electronic device includes a display having an active array and a reference array. The active array includes a pixel and the reference array includes a reference pixel. The electronic device also includes processing circuitry communicatively coupled to the display. The processing circuitry is configured to instruct the active array to drive the pixel based at least in part on a set of degradation ratios and gamma tap points for each brightness setting of the display based at least in part on a reconstructed current-voltage curve.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: January 5, 2021
    Assignee: Apple Inc.
    Inventors: Sheng Zhang, Chih-Wei Yeh, Yunhui Hou, Chaohao Wang, Wei H. Yao, Paolo Sacchetto, Derek K. Shaeffer, Henry C. Jen, Shingo Hatanaka, Hasan Akyol, Mahdi Farrokh Baroughi, Hopil Bae
  • Publication number: 20200393698
    Abstract: A contact lens solution for enhancing moist sensation and a contact lens product are provided. The contact lens solution includes a comfort enhancing ingredient. The content of the comfort enhancing ingredient is between 0.01 wt % and 3 wt % based on 100 wt % of the contact lens solution. The comfort enhancing ingredient has one or more glutamic acid monomers, and has a number average molecular weight between 3,000 Daltons and 1,500,000 Daltons to allow the contact lens solution to have a viscosity between 1 cPs and 3 cPs.
    Type: Application
    Filed: May 11, 2020
    Publication date: December 17, 2020
    Inventor: WEI-AN YEH
  • Patent number: 10825385
    Abstract: An apparatus receives current image frame data and data relating to at least one previous image frame for an electronic display. One or more parameters related to hysteresis of transistors in the electronic display are sensed. A correlation device, such as a look-up table, receives the sensed parameter or parameters and the data relating to one or more image frames, and uses this information, at least in part, to output an appropriate compensation signal for the current image frame data. The compensated current image frame data may then be supplied to the electronic display to reduce or eliminate the effects of hysteresis on the displayed image.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: November 3, 2020
    Assignee: Apple Inc.
    Inventors: Chaohao Wang, Chih-Wei Yeh, Chin-Wei Lin, Hung Sheng Lin, Hyunwoo Nho, Injae Hwang, Jie Won Ryu, Junhua Tan, Paolo Sacchetto, Rui Zhang, Shengkui Gao, Sun-Il Chang, Wei H. Yao, Howard H. Tang
  • Publication number: 20200337493
    Abstract: A motion recording device of brewing pour over coffee used to record the process of a user brewing pour over coffee, comprises a water injection unit, a displacement sensing module, a water volume sensing module and a recording unit. The water injection unit is connected to a working platform. The user can move the water injection unit to pour water from the water injection unit. The displacement sensing module is disposed on the working platform and used to measure the change of the position of the water injection unit during the process of pouring water. The water volume sensing module is used to measure the change of the water volume poured out from the water injection unit during the process of pouring water. The recording unit is used to record the change of the position the water injection unit and the change of the water volume poured out from the water injection unit during the process of pouring water.
    Type: Application
    Filed: February 3, 2020
    Publication date: October 29, 2020
    Inventors: Yi-Chun Chen, Chien-Lung Huang, Wei-Cheng Hong, Yi-Da Ciou, Ta-Wei Yeh
  • Patent number: 10818515
    Abstract: The present disclosure provides an electronic package and a method for fabricating the same. A protective layer is formed on a carrier of the electronic component. The electronic component and the protective layer are covered by a covering layer. A through hole is formed in the covering layer and extends through the protective layer, such that a portion of a surface of the carrier is exposed to the through hole. A conductive structure is disposed in the through hole and electrically connected with the carrier. Through the formation of the protective layer, the buffering effect of the protective layer can prevent the laser from directly burning through the covering layer and the protective layer to avoid damages to the carrier.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: October 27, 2020
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Yu-Wei Yeh, Yen-Hung Lin, Chih-Yi Liao, Chih-Hsien Chiu
  • Publication number: 20200335779
    Abstract: A method of producing the spherical precursor containing lithium ions as cathode material for lithium-ion battery, which includes the following steps. The metal salts containing lithium ions and acid radicals and water are thoroughly mixed to form an aqueous metal salt solution containing lithium ions. The aqueous metal salt solution containing lithium ions is fed into the hot-blast furnace chamber for the high temperature spray granulating equipment, and the atomizer sprays the aqueous metal salt solution containing lithium ions in the hot-blast furnace chamber, so as to form spherical liquid drops in particle size of 0.1 ?m to 20 ?m. The hot air at 300° C. to 1000° C. is supplied to the hot-blast furnace chamber, so that the atomized spherical liquid drops and hot air generate pyrolysis effect to pyrolyze the acid radicals, and the spherical liquid drops are dried instantaneously to form the spherical precursor containing lithium ions.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 22, 2020
    Inventors: Chung-Chieh CHANG, Kuo-Wei YEH
  • Patent number: 10802638
    Abstract: A touch display device includes a display module, a touch module and a light-transmitting substrate. The display module has a display surface and a bottom surface opposite to the display surface. The touch module is fixed to the display surface by an adhesive. The adhesive, the touch module and the display surface jointly define an accommodating space between the display module and the touch module. The light-transmitting substrate is disposed in the accommodating space. One side of the light-transmitting substrate is fixed to the display surface by a first optical adhesive, and the other side of the light-transmitting substrate is fixed to the touch module by a second optical adhesive. An adhesive strength of the adhesive is higher than an adhesive strength of the first optical adhesive, and the adhesive strength of the adhesive is higher than an adhesive strength of the second optical adhesive.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: October 13, 2020
    Assignee: HIGGSTEC INC.
    Inventors: Chun-Wei Yeh, Sheng-Liang Lin, Yi-Han Wang, Hung-Yu Tsai