Patents by Inventor Chao Wei

Chao Wei 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: 20190246739
    Abstract: The present invention relates to a midsole material composition, a method for producing the midsole material and a shoe sole. The midsole material composition comprises an elastomer, a thermoplastic polymer, a suitable crosslinker and a catalyst, such that the midsole material of the present invention can be fabricated by subjecting the midsole material composition to a phase-inversion crosslinking reaction and a foaming process. The aforementioned thermoplastic polymer, which is a recyclable material, is inverted into a continuous phase after the phase-inversion crosslinking reaction, thereby enhancing a recycling property of the midsole material and improving a reusability of the shoe sole.
    Type: Application
    Filed: November 26, 2018
    Publication date: August 15, 2019
    Inventors: Chuh-Yung CHEN, Cheng-Chien WANG, Cheng-Wei HUANG, Meng-Heng WU, Chao-Yu LAI, Yu-Ning SHU
  • Patent number: 10378529
    Abstract: A miniature pneumatic device includes a miniature fluid control device and a miniature valve device. The miniature fluid control device includes a gas inlet plate, a resonance plate, a piezoelectric actuator and a gas collecting plate. A first chamber is formed between the resonance plate and the piezoelectric actuator. After a gas is fed into the gas inlet plate, the gas is transferred to the first chamber through the resonance plate and then transferred downwardly. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve device includes a valve plate and a gas outlet plate. After the gas is transferred from the miniature fluid control device to the miniature valve device, the valve opening of the valve plate is correspondingly opened or closed and the gas is transferred in one direction. Consequently, a pressure-collecting operation or a pressure-releasing operation is selectively performed.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: August 13, 2019
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Shih-Chang Chen, Chi-Feng Huang, Yung-Lung Han, Jia-Yu Liao, Shou-Hung Chen, Che-Wei Huang, Hung-Hsin Liao, Chao-Chih Chen, Jheng-Wei Chen, Ying-Lun Chang, Chia-Hao Chang, Wei-Ming Lee
  • Patent number: 10376682
    Abstract: Implantable pressure-actuated systems to deliver a drug and/or other substance in response to a pressure difference between a system cavity and an exterior environment, and methods of fabrication and use. A pressure-rupturable membrane diaphragm may be tuned to rupture at a desired rupture threshold, rupture site, with a desired rupture pattern, and/or within a desired rupture time. Tuning may include material selection, thickness control, surface patterning, substrate support patterning. The cavity may be pressurized above or evacuated below the rupture threshold, and a diaphragm-protective layer may be provided to prevent premature rupture in an ambient environment and to dissipate within an implant environment. A drug delivery system may be implemented within a stent to release a substance upon a decrease in blood pressure. The cavity may include a thrombolytic drug to or other substance to treat a blood clot.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: August 13, 2019
    Assignee: The Johns Hopkins University
    Inventors: Chao-Wei Hwang, Hala J. Tomey, Jon R. Resar, Robert C. Matteson, III, George L. Coles, Jr., Jason J. Benkoski, Morgana M. Trexler
  • Patent number: 10371136
    Abstract: A miniature pneumatic device includes a miniature fluid control device and a miniature valve device. The miniature fluid control device includes a gas inlet plate, a resonance plate, a piezoelectric actuator and a gas collecting plate. A first chamber is formed between the resonance plate and the piezoelectric actuator. After a gas is fed into the gas inlet plate, the gas is transferred to the first chamber through the resonance plate and then transferred downwardly. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve device includes a valve plate and a gas outlet plate. After the gas is transferred from the miniature fluid control device to the miniature valve device, the valve opening of the valve plate is correspondingly opened or closed and the gas is transferred in one direction. Consequently, a pressure-collecting operation or a pressure-releasing operation is selectively performed.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: August 6, 2019
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Shih-Chang Chen, Chi-Feng Huang, Yung-Lung Han, Jia-Yu Liao, Shou-Hung Chen, Che-Wei Huang, Hung-Hsin Liao, Chao-Chih Chen, Jheng-Wei Chen, Ying-Lun Chang, Chia-Hao Chang, Wei-Ming Lee
  • Publication number: 20190235350
    Abstract: A lens driving module includes a reflecting element, a base, a frame, a holder, an optical lens, a first electromagnetic driving assembly, and a second electromagnetic driving assembly. The frame is connected to the base, and the holder holds the optical lens and movably connects to the base. The reflecting element reflects light from the outside along a light incident direction to an optical lens along a first direction, wherein the light incident direction is perpendicular to the first direction. The first and second electromagnetic driving assemblies force the holder to move relative to the base, wherein the first electromagnetic driving assembly has a first drive coil, the second electromagnetic driving assembly has a second drive coil, the first and second drive coils have elongated structures extending in a second direction and the first direction respectively, and the first direction is perpendicular to the second direction.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 1, 2019
    Inventors: Cheng-Kai YU, Chen-Hsien FAN, Chao-Chang HU, Shu-Shan CHEN, Chih-Wei WENG
  • Patent number: 10367343
    Abstract: A rigid-collision-free transmission line spacer clamp connection structure includes a spacer frame, rotating joint rubber gaskets and spacer connecting clamps, the spacer frame being uniformly provided with a plurality of rotating joint slots that are rotationally connected with spacer connecting clamps, adopting a “spacer frame, rotating joint rubber gasket and spacer connecting clamp body tail” connection form. The spacer connecting clamp has a connecting rod and a clip, the connecting rod being provided with a connecting rod mounting hole at a rear end and the rotating joint slot being provided with a rotating joint rubber gasket and a spacer connecting clamp rotating shaft therein. The spacer connecting clamp rotating shaft penetrates through the connecting rod mounting hole and a rotating joint rubber gasket mounting hole.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: July 30, 2019
    Inventors: Zhongbin Lv, Xiaohui Yang, Xiaoshi Kou, Qing Li, Ming Lu, Shujie Zhao, Wenjun Ai, Huiping Wang, Jianhua Yong, Yingbiao Shao, Jianlin Wei, Longyuan Chen, Zehui Liu, Wei Yang, Bo Zhang, Yinhao Bai, Kai Xie, Chao Wang, Yupeng Zhang, Kai Pang, Mengli Li, Gaoli Song, Bo Liu, Pengliang Ren, Furong Liu
  • Patent number: 10367632
    Abstract: Aspects described herein generally relate to communicating between a user equipment (UE) and a cell using frequency division duplexing (FDD) to separate an uplink frequency band and a downlink frequency band with the cell. An indicator can be transmitted from the cell and received by the UE to implement time division duplexing (TDD) on the uplink frequency band. Based at least in part on the indicator, communicating between the UE and the cell can include separating the uplink frequency band into a plurality of downlink subframes for receiving downlink communications from the cell and a plurality of uplink subframes for transmitting uplink communications to the cell.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: July 30, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Peng Cheng, Yin Huang, Neng Wang, Chao Wei
  • Patent number: 10368464
    Abstract: A heat dissipating apparatus for cooling a transceiver is provided. The apparatus includes a cooling jacket configured to receive the transceiver. The transceiver is secured within the cooling jacket via a connecting structure. The apparatus also includes cooling devices secured to an exterior surface of the cooling jacket, the plurality of cooling devices comprising a highly thermal conductivity material. The apparatus also includes a heat dissipation device connected to a distal end of each of the plurality of cooling devices.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: July 30, 2019
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chao-Jung Chen, Yu-Nien Huang, Kuen-Hsien Wu, Kuo-Wei Lee
  • Publication number: 20190230261
    Abstract: A camera system is provided and includes a lens module, a photosensitive module and a fixed frame. The lens module includes a first lens and a lens barrel. The lens barrel is for accommodating the first lens. The photosensitive module includes a photosensitive element and a base. The photosensitive element corresponds to the lens module, and the photosensitive element is disposed on the base. The lens module and the photosensitive module are disposed on the fixed frame, and the lens barrel is made of a material with a thermal expansion coefficient less than 50 (10?6/K @ 20° C.).
    Type: Application
    Filed: January 25, 2019
    Publication date: July 25, 2019
    Inventors: Chao-Chang HU, Chih-Wei WENG, Mao-Kuo HSU
  • Publication number: 20190227406
    Abstract: The present invention relates to an aperture unit having an optical axis. The aperture unit includes a fixed portion, a guiding element, a first blade and a driving assembly. The guiding element is movably connected to the fixed portion, and the first blade is movably connected to the guiding element and the fixed portion. The driving assembly is disposed on the guiding element for driving the guiding element to move relative to the fixed portion in a first moving dimension. When the guiding element moves relative to the fixed portion in the first moving dimension, the first blade is driven by the guiding element to move relative to the fixed portion in a second moving dimension, and the first moving dimension and the second moving dimension are different.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 25, 2019
    Inventors: Chao-Hsi WANG, Chao-Chang HU, Chih-Wei WENG, Kuen-Wang TSAI
  • Publication number: 20190227330
    Abstract: An optical system is provided, including a light source, a light shape adjusting element, a light guiding module, and a driving assembly. The light source emits a light beam in a first direction, and the light shape adjusting element changes a cross-section of the light beam from a first shape to a second shape. The light guiding module includes a base and a light guiding element connected to the base for changing the propagation direction of the light beam from the first direction to a second direction. The driving assembly drives the light guiding element to move relative to the base.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 25, 2019
    Inventors: Chao-Chang HU, Chih-Wei WENG, Mao-Kuo HSU, Sin-Jhong SONG
  • Publication number: 20190230262
    Abstract: The present disclosure relates to an aperture unit having an optical axis. The aperture unit includes a fixed portion, a movable portion, a first blade and a driving component. The movable portion is movably connected to the fixed portion, the first blade movably connects to the movable portion and the fixed portion, and the driving component connects to the movable portion to move the movable portion relative to the fixed portion in a first moving dimension. When the movable portion is moved relative to the fixed portion in the first moving dimension, the first blade is driven by the movable portion to move relative to the fixed portion in a second moving dimension, and the first moving dimension and the second moving dimension are different.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 25, 2019
    Inventors: Chao-Hsi WANG, Chao-Chang HU, Kuen-Wang TSAI, Chih-Wei WENG
  • Publication number: 20190227408
    Abstract: An optical system is provided, including a first optical member driving mechanism, a second optical member driving mechanism, and a first fixing component. The first optical member driving mechanism includes a first fixed portion, a first movable portion, a plurality of elastic members, and a first driving module. Each of the elastic members is elastically connected to the first fixed portion and the first movable portion. The second optical member driving mechanism includes a second fixed portion, a second movable portion, and a second driving module. The second movable portion is movably connected to the second fixed portion. The second driving module can drive the second movable portion to rotate relative to the second fixed portion. The first fixing component affixes the first optical member driving mechanism to the second optical member driving mechanism.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 25, 2019
    Inventors: Chen-Hsien FAN, Chao-Chang HU, Sung-Mao TSAI, Liang-Ting HO, Chih-Wei WENG, Shiang-Ming YU, Kuen-Wang TSAI, Sin-Jhong SONG
  • Publication number: 20190230257
    Abstract: The present invention relates to an optical system, including a fixed portion, a movable portion, an aperture unit and a first driving assembly. The movable portion is movably connected to the fixed portion and used to hold an optical element. The aperture unit is disposed on the movable portion and corresponds to the optical element. The first driving assembly is disposed in the fixed portion to drive the movable portion to move relative to the fixed portion.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 25, 2019
    Inventors: Chao-Chang HU, Che-Wei CHANG, Liang-Ting HO, Sin-Jhong SONG, Hsin-Yen WU
  • Publication number: 20190221923
    Abstract: An unmanned aerial vehicle (UAV) includes a fuselage, a power system arranged at the fuselage, and an antenna assembly arranged at the fuselage. The antenna assembly includes an antenna operating in a first frequency band and a second frequency band different from each other, a first parasitic unit configured to change a radiation direction of the antenna in the first frequency band, and a second parasitic unit configured to change a radiation direction of the antenna in the second frequency band.
    Type: Application
    Filed: March 26, 2019
    Publication date: July 18, 2019
    Inventors: Chao LV, Dian WANG, Han HUANG, Meng HU, Jianping WEI
  • Publication number: 20190222457
    Abstract: Methods, apparatuses, and computer program products for wireless communication are provided. A user equipment (UE) may be configured to determine a phase rotation for a symbol based at least in part on a tone index. The UE may be configured to apply the phase rotation to the received symbol, and transmit the uplink symbol. Numerous other aspects are provided.
    Type: Application
    Filed: December 18, 2018
    Publication date: July 18, 2019
    Inventors: Chao WEI, Xiao Feng WANG, Alberto RICO ALVARINO, Le LIU, Wanshi CHEN
  • Publication number: 20190215990
    Abstract: A server device is provided with a fan module that includes a removable or reconfigurable partition for different size fan units based on system requirements. The chassis can include a plurality of sleds and a fan module. The fan module includes a removable partition that can be configured to house a plurality of fan units.
    Type: Application
    Filed: March 29, 2018
    Publication date: July 11, 2019
    Inventors: Chao-Jung CHEN, Chih-Wei LIN, Ming-Lun KU
  • Publication number: 20190215981
    Abstract: An adaptable chassis having an upper box chassis structure including a power supply. The upper box structure includes side walls to receive at least one component sled and registration features. A lower box structure includes side walls to receive at least one component sled. The lower box structure includes a registration feature to engage the registration feature of the first chassis structure. The lower box structure includes a power connector to obtain power from the power supply. The lower box structure may be replaced with large capacity structures when additional component sleds need to be added since the power supply resides in the upper box structure.
    Type: Application
    Filed: May 7, 2018
    Publication date: July 11, 2019
    Inventors: Chao-Jung CHEN, Chih-Wei LIN, Ming-Lun KU
  • Publication number: 20190215105
    Abstract: Various aspects of the disclosure relate to retransmission techniques for communication of information (e.g., for wireless communication). In some aspects, if a device's first transmission including encoded data and parity information (subject to puncture) fails, the device's retransmission (e.g., in response to a NAK) involves transmitting the parity information that was punctured. In some aspects, the coding rate used for encoding the data for the first transmission is selected to meet an error rate (e.g., a block error rate) for the second transmission. The second transmission may also include repetition information that includes the encoded data. The repetition information could also include at least a portion of the encoded parity information.
    Type: Application
    Filed: June 22, 2017
    Publication date: July 11, 2019
    Inventors: Changlong XU, Jian Li, Chao WEI, Chong LI, Joseph Binamira SORIAGA, Jilei HOU
  • Publication number: 20190215979
    Abstract: An adaptable rack chassis for accommodating electronic component sleds of differing widths and heights is disclosed. One example chassis includes side walls and a back wall with registration features at different heights. Shelves may be attached to the registration features at different heights. The front end of the side walls may be attached to shelves at different heights. Another example chassis may have an adaptable horizontal bus bar structure that is located to the back of two side walls. Another example chassis may have vertical bus bar structure that may be adjusted over the width between side walls.
    Type: Application
    Filed: May 7, 2018
    Publication date: July 11, 2019
    Inventors: Chao-Jung CHEN, Chih-Wei LIN, Ming-Lun KU