Patents by Inventor Wen Hu

Wen Hu 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: 10299380
    Abstract: An electronic device includes a first and second printed boards, a bottom plate fixed to first printed board, first and second rotating arms, and an electronic member. The first rotating arm has first and second ends and the second rotating arm includes third and fourth ends. The first and third ends are rotatably fixed to the bottom plate. The fourth end defines a sliding groove into which the second end is slidably fixed. When the second end rotates around the first end toward the bottom plate, the second end slides along the sliding groove and the third end rotates toward the bottom plate. An elastic member is between the first rotating arm and the bottom plate and when the first rotating arm rotates, the elastic member abuts against the bottom plate to drive the first printed board to move toward the second printed board.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: May 21, 2019
    Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.
    Inventor: Wen-Hu Lu
  • Patent number: 10236205
    Abstract: The present invention provides a kind of thin film and a fabrication method of thin films. The method comprises implanting ions under the surface of the original substrate by ion-implanting method, hence creating a thin film layer, a splitting layer and a remaining material layer on the original substrate; wherein, the thin film layer is on the surface of the original substrate and the splitting layer is between the thin film layer and the remaining material layer; the implanted ions are distributed in the splitting layer. Make the target substrate be in contact with the thin film layer of the original substrate, and then bond the original substrate to the target substrate by wafer-bonding method to form a bonding unit. Place the bonding unit into a prepared container to heat the bonding unit, so that the thin film layer is split off from the remaining material layer.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: March 19, 2019
    Assignee: Jinan Jingzheng Electronics Co., Ltd.
    Inventors: Hui Hu, Wen Hu
  • Publication number: 20190076061
    Abstract: Described is an energy harvesting system comprising a transducer that generates an electric signal from ambient energy, and a processor adapted to process the electric signal to determine and output a characteristic of a source of the ambient energy. The characteristic may be a spoken word classification.
    Type: Application
    Filed: March 14, 2017
    Publication date: March 14, 2019
    Applicant: NATIONAL ICT AUSTRALIA LIMITED
    Inventors: Mahbub HASSAN, Wen HU, Sara KHALIFA, Aruna SENEVIRATNE
  • Publication number: 20190074246
    Abstract: A semiconductor device includes a substrate, and interposer layers. The substrate has a first region, and a second region adjacent the first region. The interposer layers are sequentially stacked on the substrate. Each of the interposer layers has an active region and an open region, are respectively correspond to the first region and the second region of the substrate. Each of the interposer layers includes a device layout pattern, and a stress release structure. The device layout pattern is formed within the active region. The stress release structure is formed within the open region, and includes openings.
    Type: Application
    Filed: November 1, 2018
    Publication date: March 7, 2019
    Inventors: Tzung-Han Lee, Yaw-Wen Hu, Neng-Tai Shih, Hsu Chiang, Hsin-Chuan Tsai, Sheng-Hsiung Wu
  • Patent number: 10167490
    Abstract: The present disclosure relates to the production of ergothioneine through either in vitro enzymatic transformations or fermentations using microbials created by metabolic engineering. Also disclosed are transformed cells useful in such methods and ergothioneine produced by such methods. Transformed cells of the disclosure are capable of converting histidine and cysteine or hercynine and cysteine into ergothioneine in greater efficiency than the untransformed wild-type cells.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: January 1, 2019
    Assignee: Ergo Health LLC
    Inventors: Pinghua Liu, Heng Song, Wen Hu
  • Patent number: 10121734
    Abstract: A semiconductor device includes a substrate, and interposer layers. The substrate has a first region, and a second region adjacent the first region. The interposer layers are sequentially stacked on the substrate. Each of the interposer layers has an active region and an open region, which respectively correspond to the first region and the second region of the substrate. Each of the interposer layers includes a device layout pattern, and a stress release structure. The device layout pattern is formed within the active region. The stress release structure is formed within the open region, and includes openings.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: November 6, 2018
    Assignee: Micron Technology, Inc.
    Inventors: Tzung-Han Lee, Yaw-Wen Hu, Neng-Tai Shih, Hsu Chiang, Hsin-Chuan Tsai, Sheng-Hsiung Wu
  • Publication number: 20180316432
    Abstract: A device for eliminating optical noise receives an optical signal, and includes a first filter which transmits light falling within a same wavelength range as the optical signal, so as to output a filtered signal including the optical signal and first background noise, a second filter which transmits light having a wavelength falling outside the wavelength range of the optical signal, so as to output second background noise, a converter which converts the filtered signal into a first electrical signal and converts the second background noise into a second electrical signal, and an operational unit which performs a mathematical operation on products respectively of the first and second electrical signals and first and second parameters, to result in an output signal.
    Type: Application
    Filed: August 9, 2017
    Publication date: November 1, 2018
    Inventors: Da-Huei LEE, Wei-Wen HU, Hsin-I LEE
  • Patent number: 10108074
    Abstract: An optical engine module includes a casing, a bracket, a light pipe, a cover and a resilient member. The casing has an accommodating space and a baffle, wherein the baffle is located in the accommodating space. A first end of the bracket has at least one first block portion, the bracket is disposed in the accommodating space, and a second end of the bracket is oriented towards the baffle, wherein the first end is opposite to the second end. The light pipe is disposed in the bracket and abuts against the at least one first block portion. The cover is disposed on the second end of the bracket and abuts against the baffle. The resilient member is configured to generate an elastic force to push the bracket towards the baffle.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: October 23, 2018
    Assignee: Qisda Corporation
    Inventors: You-Yi Chen, Sheng-Wen Hu, Wen-Chung Ho
  • Patent number: 10097267
    Abstract: A device for eliminating optical noise receives an optical signal, and includes a first filter which transmits light falling within a same wavelength range as the optical signal, so as to output a filtered signal including the optical signal and first background noise, a second filter which transmits light having a wavelength falling outside the wavelength range of the optical signal, so as to output second background noise, a converter which converts the filtered signal into a first electrical signal and converts the second background noise into a second electrical signal, and an operational unit which performs a mathematical operation on products respectively of the first and second electrical signals and first and second parameters, to result in an output signal.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: October 9, 2018
    Assignee: SOUTHERN TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Da-Huei Lee, Wei-Wen Hu, Hsin-I Lee
  • Publication number: 20180284850
    Abstract: A mounting apparatus for mounting a hard disk drive which does not require screws or tools includes bracket and latching unit. The bracket includes a bottom plate and parallel side plates. The several latching units are rotatably connected to a lower side of the side plate, a free end of the latching unit defines a latching portion. The side plate defines a latching slot corresponding to the latching portion, and when the latching unit is rotated to abut the side plate, the latching portion is latched in the latching slot and holds a hard disk drive strongly and stably in an receiving space defined by the bottom plate and the side plates. The electronic device is further disclosed.
    Type: Application
    Filed: May 18, 2017
    Publication date: October 4, 2018
    Inventors: HAN-YU LI, WEN-HU LU, CHENG-HE LI, YA-NI ZHANG, GONG-WEN ZHANG
  • Patent number: 10088876
    Abstract: A mounting apparatus for mounting a hard disk drive which does not require screws or tools includes bracket and latching unit. The bracket includes a bottom plate and parallel side plates. The several latching units are rotatably connected to a lower side of the side plate, a free end of the latching unit defines a latching portion. The side plate defines a latching slot corresponding to the latching portion, and when the latching unit is rotated to abut the side plate, the latching portion is latched in the latching slot and holds a hard disk drive strongly and stably in an receiving space defined by the bottom plate and the side plates. The electronic device is further disclosed.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: October 2, 2018
    Assignee: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.
    Inventors: Han-Yu Li, Wen-Hu Lu, Cheng-He Li, Ya-Ni Zhang, Gong-Wen Zhang
  • Patent number: 10009799
    Abstract: The present invention discloses a method, including: when user equipment camps on a first network, sending, by the UE to a network device, a single-domain registration request needed when the network device performs mobility management on the UE. The single-domain registration request carries a first IE, and the first IE identifies that the UE has a CS domain voice capability. The UE is a single card dual standby terminal, the UE is currently in a standby state in both the first network and a second network, the first network supports a PS domain service, and the second network supports a CS domain service. If the UE receives a second IE fed back according to the single-domain registration request by the network device, exiting, by the UE, the standby state in the second network, where the second IE identifies that the first network supports CSFB.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: June 26, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Wen Hu
  • Publication number: 20180166367
    Abstract: A flip-chip packaging diode with a multichip structure includes at least two flip-chips arranged with an interval apart from each other and horizontally disposed on the top of a lower guide plate, and each flip-chip has a bottom electrically connected to the lower guide plate and a top having a conductive layer. An insulating material is filled between the two flip-chips and at the outer periphery of the two flip-chips, so that the conductive layers at the tops of the two flip-chips are isolated to form a first electrode and a second electrode for electrically connecting an external circuit. With this structure, a series circuit is formed between the two flip-chips.
    Type: Application
    Filed: January 6, 2017
    Publication date: June 14, 2018
    Applicant: FORMOSA MICROSEMI CO., LTD.
    Inventors: Wen-Hu WU, Chien-Wu CHEN, His-Piao LAI, Hui-Min LIN
  • Patent number: 9900192
    Abstract: A method of demodulating a signal packet includes steps of: determining whether a pulse width of each of pulses of one of bits of the signal packet is associated with bit 0 or bit 1; updating first counting data associated with a number of the pulses that define bit 0, and determining whether the first counting data is greater than a first threshold value; deciding that said one of the bits of the signal packet is a bit 0; updating second counting data associated with a number of the pulses that define bit 1, and determining whether the second counting data is greater than the second threshold value; deciding that said one of the bits of the signal packet is a bit 1.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: February 20, 2018
    Assignee: RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Wei-Wen Hu, Jon-Hong Lin, Chun-Yi Sun
  • Patent number: 9883569
    Abstract: A lamp control system includes at least one first lamp network, at least one second lamp network and a lamp control gateway. The first lamp network is configured to emit light and to transmit a first message, and includes a first physical layer. The second lamp network is configured to emit light and to transmit a first message, and includes a second physical layer different from the first physical layer. The lamp control gateway includes a processing module that is configured to receive the first message and the second message and to convert the first message and the second message in such a way that a first converted message and a second converted message comply with a predefined protocol.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: January 30, 2018
    Assignee: Radiant Opto-Electronics Corporation
    Inventors: Wei-Wen Hu, Peng-Hsiang Wu, Jon-Hong Lin, Chun-Yi Sun
  • Publication number: 20170340217
    Abstract: A physiological detection device includes a main body, a sensor pair, a signal processor, and a calculation module. The sensor pair is disposed in the main body and adapted to detect a detected portion of a human body, so as to obtain a sensing signal. The signal processor is disposed in the main body and receives and processes the sensing signal, so as to output a digital physiological signal. The calculation module receives the digital physiological signal and calculates to obtain first information and second information of a plurality of feature points of the digital physiological signal. The calculation module calculates a ratio of the second information to the first information, so as to obtain a physiological state index. The digital physiological signal includes a plurality of pulse waves generated according to a time sequence.
    Type: Application
    Filed: October 17, 2016
    Publication date: November 30, 2017
    Applicant: Leadtek Research Inc.
    Inventors: Po-Chun Hsu, Han-Wen Hu, Hsien-Chih Ou, Chi-Hua Chan, Yun-Yi Huang
  • Publication number: 20170284867
    Abstract: Apparatus for hyperspectral imaging, the apparatus including input optics that receive radiation reflected or radiated from a scene, a spatial modulator that spatially samples radiation received from the input optics to generate spatially sampled radiation, a spectral modulator that spectrally samples the spatially sampled radiation received from the spatial modulator to generate spectrally sampled radiation, a sensor that senses spectrally sampled radiation received from the spectral modulator and generates a corresponding output signal and at least one electronic processing device that controls the spatial and spectral modulators to cause spatial and spectral sampling to be performed, receives output signals and processes the output signals in accordance with performed spatial and spectral sampling to generate a hyperspectral image.
    Type: Application
    Filed: August 28, 2015
    Publication date: October 5, 2017
    Inventors: Stephen GENSEMER, Reza ARABLOUEI, Mingrui YANG, Wen HU, Frank DE HOOG
  • Publication number: 20170271432
    Abstract: A manufacturing method of an inductor structure includes the following steps. A protection layer is formed on a substrate, such that bond pads of the substrate are respectively exposed form protection layer openings of the protection layer. A conductive layer is formed on the bond pads and the protection layer. A patterned first photoresist layer is formed on the conductive layer. Copper bumps are respectively formed on the conductive layer located in the first photoresist layer openings. A patterned second photoresist layer is formed on the first photoresist layer, such that at least one of the copper bumps is exposed through second photoresist layer opening and the corresponding first photoresist layer opening. A diffusion barrier layer and an oxidation barrier layer are formed on the copper bump. The first and second photoresist layers, and the conductive layer not covered by the copper bumps are removed.
    Type: Application
    Filed: June 2, 2017
    Publication date: September 21, 2017
    Inventors: Wei-Ming LAI, Yu-Wen HU
  • Patent number: 9761555
    Abstract: A manufacturing method of a passive component structure includes the following steps. A protection layer is formed on a substrate, and bond pads of the substrate are respectively exposed through protection layer openings. A conductive layer is formed on the bond pads and the protection layer. A patterned photoresist layer is formed on the conductive layer, and the conductive layer adjacent to the protection layer openings is exposed through photoresist layer openings. Copper bumps are respectively electroplated on the conductive layer. The photoresist layer and the conductive layer not covered by the copper bumps are removed. A passivation layer is formed on the copper bumps and the protection layer, and at least one of the copper bumps is exposed through a passivation layer opening. A diffusion barrier layer and an oxidation barrier layer are chemically plated in sequence on the copper bump.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: September 12, 2017
    Assignee: XINTEC INC.
    Inventors: Jiun-Yen Lai, Yu-Wen Hu, Bai-Yao Lou, Chia-Sheng Lin, Yen-Shih Ho, Hsin Kuan
  • Publication number: 20170207154
    Abstract: A semiconductor device includes a substrate, and interposer layers. The substrate has a first region, and a second region adjacent the first region. The interposer layers are sequentially stacked on the substrate. Each of the interposer layers has an active region and an open region, which are respectively corresponded to the first region and the second region of the substrate. Each of the interposer layers includes a device layout pattern, and a stress release structure. The device layout pattern is formed within the active region. The stress release structure is formed within the open region, and includes openings.
    Type: Application
    Filed: January 20, 2016
    Publication date: July 20, 2017
    Inventors: Tzung-Han LEE, Yaw-Wen HU, Neng-Tai SHIH, Hsu CHIANG, Hsin-Chuan TSAI, Sheng-Hsiung WU