Patents by Inventor Feng Hu

Feng 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).

  • LITHIUM ION BATTERIES
    Publication number: 20160149205
    Abstract: An improved method of making a cathode for use in a lithium ion battery is comprised of mixing a lithium metal oxide and lithium metal phosphate in a solvent, where both of these are comprised of primary particles that have been agglomerated into secondary particles of particular size and mixing is insufficient to break up the particles of the lithium metal phosphate, coating the mixture of step (A) on to a metal foil and removing the solvent to form the cathode. The lithium metal oxide is also desirably not broken either. The cathode may be one that has lithium metal oxide and a particular lithium metal phosphate wherein the majority of the metal is Mn.
    Type: Application
    Filed: June 26, 2014
    Publication date: May 26, 2016
    Inventors: Murali G. Theivanayagam, Ing-Feng Hu, Hideaki Maeda, Jui-Ching Lin
  • COVER OF A HANDHELD ELECTRONIC DEVICE
    Publication number: 20160065261
    Abstract: A cover configured to be attached to, and cover a portion of, a handheld electronic device. The cover includes a shell having a first side and a second side and a wireless charging receiver module connectable to the handheld electronic device. When attached to the handheld electronic device the first side of the shell faces the handheld electronic device. The wireless charging receiver module is positioned on the first side of the shell.
    Type: Application
    Filed: October 28, 2014
    Publication date: March 3, 2016
    Inventors: HAI-LIN CHEN, DI-QIONG ZHAO, CHING-HSING HUANG, CHIH-FENG HU, YUNG-PING LIN
  • MOBILE POWER ASSEMBLY
    Publication number: 20160013674
    Abstract: A mobile power assembly includes a battery coupled to a circuit, a signal receiving unit located at a side of the battery and coupled to the circuit, and a signal sending unit located at an opposite side of the battery and coupled to the circuit. The battery is charged by the signal receiving unit receiving signals, and the battery is discharged by the signal sending unit sending signals.
    Type: Application
    Filed: October 28, 2014
    Publication date: January 14, 2016
    Inventors: LONG-QING LIANG, DI-QIONG ZHAO, CHIH-FENG HU, YUNG-PING LIN
  • WIRELESS CHARGING BATTERY AND CORRESPONDING ELECTRIC DEVICE
    Publication number: 20160013680
    Abstract: A wireless charging battery includes a battery module, a circuit mounted on an end of the battery module, a signal receiving unit located on a side of the battery module, and a signal controlling unit located at an opposite side of the battery module and coupled with the circuit. A plurality of ports is formed on a top side of the circuit, the signal receiving unit and the signal controlling unit are arranged independently. The signal controlling unit has a plurality of contacting points. An electric device having the wireless charging battery is also provided.
    Type: Application
    Filed: April 3, 2015
    Publication date: January 14, 2016
    Inventors: LONG-QING LIANG, DI-QIONG ZHAO, QIU-RI ZHANG, CHIH-FENG HU, YUNG-PING LIN
  • MULTI-FUNCTION ATTACHMENT
    Publication number: 20160013681
    Abstract: A multi-function attachment includes a battery module including a frame, a circuit and an energy storage received in the frame; and a wireless charging module located at a side of the energy storage and coupled with the circuit, a space is defined in the frame to received the energy and the circuit therein, a window is defined on a side of the frame and an opening is defined on a top end of the frame, While the energy storage is received in the space of the frame, a side of the energy storage exposed toward the window and the edge of the window form a groove, and the wireless charging module is received in the groove and is coupled to the circuit.
    Type: Application
    Filed: April 3, 2015
    Publication date: January 14, 2016
    Inventors: LONG-QING LIANG, DI-QIONG ZHAO, QIU-RI ZHANG, CHIH-FENG HU, YUNG-PING LIN
  • Method for Making Lithium Transition Metal Olivines Using Water/Cosolvent Mixtures
    Publication number: 20150372303
    Abstract: Olivine lithium manganese iron phosphate is made in a coprecipitation process from a water/alcoholic cosolvent mixture. The LMFP particles so obtained exhibit surprisingly high electronic conductivities, which in turn leads to other advantages such as high energy and power densities and excellent cycling performance.
    Type: Application
    Filed: March 4, 2013
    Publication date: December 24, 2015
    Inventors: Yu-Hua Kao, Stacie L. Santhany, Murali G. Theivanayagam, Xindi Yu, Lingbo Zhu, Ing-Feng Hu, Michael M. Oken, Robin P. Ziebarth
  • Low-Cost Method for Making Lithium Transition Metal Olivines with High Energy Density
    Publication number: 20150349343
    Abstract: An inexpensive method for making lithium transition metal olivine particles that have high specific capacities is disclosed. The method includes the steps of: a) combining precursor materials including at least one source of lithium ions, at least one source of transition metal ions, at least one source of HxP04 ions where x is 0-2 and at least one source of carbonate, hydrogen carbonate, formate and/or acetate ions in a mixture of water and a liquid cosolvent which is miscible with water at the relative proportions of water and cosolvent that are present and which liquid cosolvent has a boiling temperature of at least 130° C.; wherein the mole ratio of lithium ions to HxP04 ions is from 0.9:1 to 1.2:1, and a lithium transition metal phosphate and at least one of carbonic acid, formic acid or acetic acid are formed, b) heating the resulting mixture at a temperature of up to 120° C.
    Type: Application
    Filed: June 24, 2013
    Publication date: December 3, 2015
    Inventors: Yu-Hua Kao, Towhid Hasan, Robin P. Zeibarth, Xindi Yu, Murali G. Theivanayagam, Lingbo Zhu, Stacie L. Santhany, Jui-Ching Lin, Ing-Feng HU
  • Data storage device
    Patent number: 9202512
    Abstract: According to an embodiment of the present invention, a data storage device comprising a motor having a stator is disclosed. The stator may include a substrate having a first surface and a second surface opposite to the first surface; and a n-phase winding arrangement having n phase windings; wherein each phase winding comprises m flat fractional-pitch coils arranged on the first surface of the substrate such that the coils are spaced apart uniformly along a closed loop and connected in series; wherein each coil together with an angular section of the substrate between the coil and an adjacent coil of the same phase winding defines a stator pole-pair; and wherein m is an integer larger than 1.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: December 1, 2015
    Assignee: Marvell International LTD.
    Inventors: Chao Bi, Kui Cai, Kheong Sann Chan, Zhi Yong Ching, Moulay Rachid Elidrissi, Guchang Han, Zhimin He, Phyu Hla Nu, Jiang Feng Hu, Wei Hua, Quan Jiang, Siang Huei Leong, Wuzhong Lin, Bo Liu, Yansheng Ma, Chun Lian Ong, Jianzhong Shi, Cheng Su Soh, Sufui Sophia Tan, Li Wang, Chiew Leong Wong, Weiya Xi, Khai Leong Yong, Shengkai Yu, Yin Quan Yu, Zhimin Yuan, Jing Liang Zhang, Tiejun Zhou, Pantelis Alexopoulos, Budi Santoso, Qide Zhang, Kannan Sundaravadivelu, Ningyu Liu, Jianqiang Mou, Chong Wee Lee, Ke Gan, Boon Long Ibrahim See, Leonard Gonzaga, Wee Kiat Lim, Mengjun Liu, Venkataramanan Venkatakrishnan, Cheng Peng Tan
  • Capturing and processing of images including occlusions focused on an image sensor by a lens stack array
    Patent number: 9188765
    Abstract: Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: November 17, 2015
    Assignee: Pelican Imaging Corporation
    Inventors: Kartik Venkataraman, Amandeep S. Jabbi, Robert H. Mullis, Jacques Duparre, Shane Ching-Feng Hu
  • Capturing and processing of images including occlusions captured by camera arrays
    Patent number: 9191580
    Abstract: Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: November 17, 2015
    Assignee: Pelican Imaging Corporation
    Inventors: Kartik Venkataraman, Amandeep S. Jabbi, Robert H. Mullis, Jacques Duparre, Shane Ching-Feng Hu
  • LMFP Cathode Materials with Improved Electrochemical Performance
    Publication number: 20150311505
    Abstract: Particulate LMFP cathode materials having high manganese contents and small amounts of dopant metals are disclosed These cathode materials are made by milling a mixture of precursor materials in a wet or dry milling process. Preferably, off-stoichiometric amounts of starting materials are used to make the cathode materials. Unlike other high manganese LMFP materials, these cathode materials provide high specific capacities, very good cycle life and high energies even at high discharge rates.
    Type: Application
    Filed: December 20, 2013
    Publication date: October 29, 2015
    Inventors: Shrikant N. KHOT, Deidre A. Strand, Jamie L. Cohen, Thierry Drezen, Steven S. Kaye, Bin Li, Murali G. Theivanayagam, Ing-feng HU, Xindi Yu, Stacie L. Santhany, Christopher P. Rentsch
  • CO-SOLVENT ASSISTED MICROWAVE-SOLVOTHERMAL PROCESS FOR MAKING OLIVINE LITHIUM TRANSITION METAL PHOSPHATE ELECTRODE MATERIALS
    Publication number: 20150303473
    Abstract: Olivine lithium transition metal phosphate cathode materials are made in a microwave-assisted process by combining precursors in a mixture of water and an alcoholic cosolvent, then exposing the precursors to microwave radiation 5 to heat them under superatmospheric pressure. This process allows rapid synthesis of the cathode materials, and produces cathode materials that have high specific capacities.
    Type: Application
    Filed: March 4, 2013
    Publication date: October 22, 2015
    Inventors: Murali G. Theivanayagam, Ing-Feng Hu, Yu-Hua Kao, Lingbo Zhu, Stacie L. Santhany, Ying Shi, Jui-Ching Lin, Towhid Hasan, Robin P. Ziebarth, Xindi Yu, Michael M. Oken
  • Light emitting device and method for mixing light thereof
    Patent number: 9166117
    Abstract: An exemplary light emitting device includes a blue-green light source and a orange-red light source. The blue-green light source emits blue-green light and the orange-red light source emits orange-red light when they are activated. The blue-green light and the orange-red light are mixed together to obtain white light.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: October 20, 2015
    Assignee: ADVANCED OPTOELECTRIC TECHNOLOGY, INC.
    Inventors: Chung-Min Chang, Chien-Lin Chang-Chien, Hsuen-Feng Hu, Chang-Wen Sun, Ya-Ting Wu
  • Capturing and processing of images including occlusions captured by arrays of luma and chroma cameras
    Patent number: 9124815
    Abstract: Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: September 1, 2015
    Assignee: Pelican Imaging Corporation
    Inventors: Kartik Venkataraman, Amandeep S. Jabbi, Robert H. Mullis, Jacques Duparre, Shane Ching-Feng Hu
  • Capturing and Processing of Images Including Occlusions Focused on an Image Sensor by a Lens Stack Array
    Publication number: 20150234151
    Abstract: Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images.
    Type: Application
    Filed: May 5, 2015
    Publication date: August 20, 2015
    Inventors: Kartik Venkataraman, Amandeep S. Jabbi, Robert H. Mullis, Jacques Duparre, Shane Ching-Feng Hu
  • LED light emitting apparatus having a light guiding device to achieve a uniform color distribution
    Patent number: 9109782
    Abstract: An LED light emitting apparatus includes an LED light source, a light guiding device and an emitting window. The emitting window is covered with a phosphor layer. Light emitted directly from the LED light source is first transmitted to the light guiding device and then guided by the light guiding device towards the emitting window to evenly excite the phosphor layer.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: August 18, 2015
    Assignee: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    Inventors: Chung-Min Chang, Chien-Lin Chang-Chien, Hsuen-Feng Hu
  • Systems and methods for generating depth maps using a set of images containing a baseline image
    Patent number: 9094661
    Abstract: Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: July 28, 2015
    Assignee: Pelican Imaging Corporation
    Inventors: Kartik Venkataraman, Amandeep S. Jabbi, Robert H. Mullis, Jacques Duparre, Shane Ching-Feng Hu
  • METHOD AND APPARATUS FOR DETERMINING DATA FLOW RATE ON SERVICE ACCESS PORT
    Publication number: 20150172157
    Abstract: A method and an apparatus for determining a data flow rate on a service access port are provided. The method includes: acquiring data traffic information of existing service access ports; classifying the service access ports according to the data traffic information of the service access ports, and determining a data traffic model of a service access port of each class; and when it is determined that a new service access port is to be added to a network, determining a data traffic model corresponding to the new service access port that is to be added, and determining, according to the data traffic model corresponding to the new service access port that is to be added, a data flow rate on the new service access port that is to be added, thus costs of determining a data flow rate on a new service data port to be added can be reduced.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 18, 2015
    Inventors: Feng HU, Jinlong WU, Yining WANG, Yaoshun XU, Jiandong WU, Dongkai ZHENG, Ling LI, Jian LIN
  • Systems and methods for synthesizing higher resolution images using a set of images containing a baseline image
    Patent number: 9055233
    Abstract: Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: June 9, 2015
    Assignee: Pelican Imaging Corporation
    Inventors: Kartik Venkataraman, Amandeep S. Jabbi, Robert H. Mullis, Jacques Duparre, Shane Ching-Feng Hu
  • Camera arrays incorporating 3×3 imager configurations
    Patent number: 9049411
    Abstract: Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: June 2, 2015
    Assignee: Pelican Imaging Corporation
    Inventors: Kartik Venkataraman, Amandeep S. Jabbi, Robert H. Mullis, Jacques Duparre, Shane Ching-Feng Hu