Patents by Inventor Lu Zhang

Lu Zhang 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: 20150299034
    Abstract: Methods of modifying glass-ceramic articles and glass-ceramic articles formed therefrom. The methods include providing a glass-ceramic article having a non-damaged surface, applying a chemical etching solution to the non-damaged surface, and removing the chemical etching solution. The chemical etching solution modifies the non-damaged surface so that from about 0.01 ?m to about 2 ?m of a depth of the glass-ceramic article is removed. The chemical etching solution modifies the non-damage surface of the glass-ceramic article to form a roughened surface having a reduced gloss value and a target roughness value.
    Type: Application
    Filed: October 30, 2013
    Publication date: October 22, 2015
    Inventors: Jun Hou, Yuhui Jin, Lu Zhang
  • Patent number: 9167643
    Abstract: In one embodiment, a light-emitting diode (LED) driver can include: (i) a reference voltage control circuit configured to provide a reference voltage signal in response to an enable signal; (ii) a current control circuit configured to control an output current of the LED driver in response to the reference voltage signal; and (iii) the LED driver being configured to drive an LED load when the enable signal is active.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: October 20, 2015
    Assignee: Silergy Semiconductor Technology (Hangzhou) LTD
    Inventors: Xiaoru Xu, Lu Zhang
  • Publication number: 20150288031
    Abstract: An ionic liquid that is a salt has a Formula: Such ionic liquids may be used in electrolytes and in electrochemical cells.
    Type: Application
    Filed: June 17, 2015
    Publication date: October 8, 2015
    Inventors: Zhengcheng Zhang, Wei Weng, Lu Zhang, Khalil Amine
  • Patent number: 9150450
    Abstract: A sealing device and method are described herein that can be used to manufacture a hermetically sealed glass package. In one embodiment, the hermetically sealed glass package is suitable to protect thin film devices which are sensitive to the ambient environment (e.g., oxygen, moisture). Some examples of such glass packages are organic emitting light diode (OLED) displays, sensors, and other optical devices. The present invention is demonstrated using an OLED display as an example.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: October 6, 2015
    Assignee: Corning Incorporated
    Inventors: Keith James Becken, Stephan Lvovich Logunov, Robert Stephen Wagner, Aiyu Zhang, Lu Zhang
  • Patent number: 9137349
    Abstract: The present disclosure provides a multi-antenna mobile phone data card and method for reducing a specific absorption rate, where the data card includes: a radio frequency (RF) substrate, antennas configured to transmit and receive signals, and a feed source, connected between the RF substrate and the antennas, configured to excite the antennas, the RF substrate has a rectangular shape, and the feed source is arranged at a first corner of the RF substrate, a first hollow portion is arranged at a second corner which is adjacent to the first corner and is located on a short side of the RF substrate on which the first corner is located, the first hollow portion is provided with a first metal strip, the first metal strip has an end connected with the short side, and another end as a free end, a first electrical length formed from the feed source to the free end of the first metal strip is equal to a second electrical length formed from the feed source to another short side along a long side on which the first corn
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: September 15, 2015
    Assignee: ZTE Corporation
    Inventors: Pan Huang, Lu Zhang, Hui Jiang
  • Patent number: 9123715
    Abstract: A method of hermetically sealing a glass assembly comprising glass plates or substrates with a glass-based frit when there is a large difference between the coefficient of thermal expansion (CTEs) of the frit and the CTEs of the glass plates. The method comprises a rapid increase of an irradiating heat source, used to heat and soften the frit, from a non-sealing power to a sealing power over a very short distance along the frit to form an initial stabilizing seal between the substrates.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: September 1, 2015
    Assignee: CORNING INCORPORATED
    Inventors: Andrew Lawrence Russell, Lu Zhang, Yabei Gu
  • Publication number: 20150237745
    Abstract: Disclosed is a data card, comprising a casing, a PCB and a main antenna arranged in the internal cavity of the casing, and an adapter fixedly connected to the casing. The data card also comprises a metal rotating shaft for an adapter which is arranged in the casing and electrically connected to the adapter. The metal rotating shaft for an adapter and the adapter form a diversity an antenna of the data card. Also disclosed is a data interaction system comprising a data card and a user terminal. By means of the solution disclosed in the present invention, since a diversity antenna need not be independently arranged, the overall dimensions of a data card are reduced, and the appearance of the data card is ensured, thereby reducing the production cost of the data card.
    Type: Application
    Filed: June 25, 2013
    Publication date: August 20, 2015
    Applicant: ZTE Corporation
    Inventors: Pan Huang, Lu Zhang, Wei Li, Qingmin Gao
  • Patent number: 9099784
    Abstract: An antenna array of a mobile terminal and an implementing method thereof are disclosed in this document. The antenna array includes: a mobile terminal floorboard, configured to act as a radiation body to radiate antenna energy coupled by multiple pairs of coupling units, and multiple pairs of coupling units corresponding to multiple antennas, each of which are fixed at two ends of the mobile terminal floorboard and are configured to inspire a waveguide mode of the mobile terminal floorboard to radiate the coupled antenna energy through feed points of feed lines of each coupling unit therein, located at the same side of a dielectric material plate; and a matching circuit located at the other side of the dielectric material plate, connected with the feed points located at the opposite side of the dielectric material plate and configured to implement impedance matching of a micro-strip feed line of each coupling unit.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: August 4, 2015
    Assignee: ZTE Corporation
    Inventors: Hui Jiang, Hao Ai, Lu Zhang, Ying Liu, Chao Li
  • Publication number: 20150215625
    Abstract: The present disclosure provides an image compression method and system. The method includes: receiving, by an access server, an image compression request submitted by a terminal; selecting, by the access server according to the image compression request's time information, an image compression server whose load is lower than a preset threshold, and sending the image compression request to the selected image compression server; compressing, by the selected image compression server, the images according to the image compression request, saving the compressed images, and forwarding URL addresses of the compressed images to the access server; and forwarding, by the access server, the URL addresses to the terminal. In the present disclosure, an image compression system processes an image compression request of a terminal, and performs load balancing automatically according to the load of various image compression servers in the system, thereby implementing automatic processing of mass images of the terminal.
    Type: Application
    Filed: April 9, 2015
    Publication date: July 30, 2015
    Inventors: Feiyue HUANG, Yongjian WU, Feng GAO, Shouhong DING, Qingliang LIN, Lu ZHANG
  • Patent number: 9095052
    Abstract: The disclosure discloses a wireless terminal with a reduced Specific Absorption Rate (SAR) peak. The wireless terminal comprises a Printed Circuit Board (PCB), wherein a fractal gap is formed at an edge of a metal ground on the PCB to disturb distribution of induced current at the edge of the metal ground. The disclosure also discloses a method for reducing an SAR peak. On the premise of the non-influence on the communication quality of the wireless terminal, the SAR and the production cost can be reduced and the structure space of wireless terminal can be saved by using the wireless terminal and the method.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: July 28, 2015
    Assignee: ZTE Corporation
    Inventor: Lu Zhang
  • Patent number: 9093722
    Abstract: An ionic liquid that is a salt has a Formula: Such ionic liquids may be used in electrolytes and in electrochemical cells.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: July 28, 2015
    Assignee: UCHICAGO ARGONNE, LLC
    Inventors: Zhengcheng Zhang, Wei Weng, Lu Zhang, Khalil Amine
  • Patent number: 9085484
    Abstract: A glass article including: at least one anti-glare surface having haze, distinctness-of-image, surface roughness, and uniformity properties, as defined herein. A method of making the glass article includes, for example, depositing sacrificial particles on a surface of the article; and contacting the resulting particulated surface with an etchant. A display system that incorporates the glass article, as defined herein, is also disclosed.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: July 21, 2015
    Assignee: Corning Incorporated
    Inventors: Diane Kimberlie Guilfoyle, Jeffrey Todd Kohli, Kelvin Nguyen, Lu Zhang
  • Publication number: 20150160376
    Abstract: A glass article including: at least one anti-glare surface having haze, distinctness-of-image, surface roughness, and uniformity properties, as defined herein. A method of making the article having an anti-glare surface includes, for example, forming a protective film on selected portions of at least one surface of the article; contacting the at least one surface with a liquid etchant; and removing the protective film from the surface of the article to form the anti-glare surface. A display system that incorporates the glass article, as defined herein, is also disclosed.
    Type: Application
    Filed: February 16, 2015
    Publication date: June 11, 2015
    Inventors: Jeffrey Todd Kohli, Kelvin Nguyen, Lu Zhang
  • Publication number: 20150150076
    Abstract: Provided are a method and device for instructing and implementing communication monitoring. The method for instructing communication monitoring includes: determining that a currently sent message is a message used for instructing a monitoring enforcement network element whether to monitor current communication; and sending the message carrying monitoring instruction information to the monitoring enforcement network element, wherein the monitoring instruction information is used for instructing the monitoring enforcement network element whether to monitor the current communication. Through the technical solution, no matter the monitoring is required or not, the message used for instructing the monitoring enforcement network element whether to monitor the current communication includes the monitoring instruction information, so that a difference between monitored communication and unmonitored communication can not be identified, and a hidden security risk in existing monitoring is eliminated.
    Type: Application
    Filed: March 27, 2013
    Publication date: May 28, 2015
    Inventors: Lu Zhang, Yang Gao
  • Publication number: 20150110990
    Abstract: Methods and apparatus are provide for: a glass substrate having first and second opposing surfaces, and a plurality of edge surfaces extending transversely between the first and second opposing surfaces; a layer disposed on, and adhered to, at least one of the first, second, and edge surfaces of the substrate, where the layer includes: (i) one of an oligomer and resin; (ii) a monomer; and (iii) nanometer-sized silica particles of at least about 2-50 weight percent.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 23, 2015
    Inventors: Hsin-Chieh Chou, Donald Arthur Clark, Sinue Gomez, Kimberly Michelle Keegan, Arthur Winston Martin, James Robert Matthews, Prakash Chandra Panda, Paul John Shustack, Lu Zhang
  • Patent number: 9005822
    Abstract: Functional electrolyte solvents include compounds having at least one aromatic ring with 2, 3, 4 or 5 substituents, at least one of which is a substituted or unsubstituted methoxy group, at least one of which is a tert-butyl group and at least one of which is a substituted or unsubstituted polyether or poly(ethylene oxide) (PEO) group bonded through oxygen to the aromatic ring, are provided.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: April 14, 2015
    Assignee: UChicago Argonne, LLC
    Inventors: Lu Zhang, Zhengcheng Zhang, Khalil Amine
  • Publication number: 20150090689
    Abstract: Described herein are coating compositions for protecting one-glass solution (OGS) glasses and other display glasses during processing. The coatings are non-reactive to typical indium-tin oxide touch components, metal electrodes, and black matrix inks, and can thus be used to over-coat these materials. In one aspect, the coating compositions described herein can be applied by a screen printing application process in a single layer or in multiple layers and are compatible with CNC edge grinding and acid etching. Further, the protective coatings are rigid, but not brittle, and are durable but still able to be processed rapidly. Additionally, the protective coatings are transparent, allowing alignment marks on the substrates to be visible. Finally, the protective coatings can easily be removed after substrate processing has been completed.
    Type: Application
    Filed: September 23, 2014
    Publication date: April 2, 2015
    Inventors: Diane Kimberlie Guilfoyle, Hsien Li Lu, Timothy Edward Myers, Lu Zhang
  • Patent number: 8992786
    Abstract: A glass article including: at least one anti-glare surface having haze, distinctness-of-image, surface roughness, and uniformity properties, as defined herein. A method of making the article having an anti-glare surface includes, for example, forming a protective film on selected portions of at least one surface of the article; contacting the at least one surface with a liquid etchant; and removing the protective film from the surface of the article to form the anti-glare surface. A display system that incorporates the glass article, as defined herein, is also disclosed.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: March 31, 2015
    Assignee: Corning Incorporated
    Inventors: Jeffrey Todd Kohli, Kelvin Nguyen, Lu Zhang
  • Patent number: 8968940
    Abstract: A compound has general Formula I, II, III, or IV: where X and Y are independently a group of Formula (A): and Z a group of Formula (B): The compounds may be used in electrolytes and electrochemical devices.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: March 3, 2015
    Assignee: UChicago Argonne, LLC
    Inventors: Lu Zhang, Zhengcheng Zhang, Khalil Amine, Zonghai Chen
  • Publication number: 20150057053
    Abstract: A wireless terminal with a reduced Specific Absorption Rate (SAR) peak value and a method for reducing an SAR peak value by using the wireless terminal are disclosed. The wireless terminal with a reduced SAR peak value includes a first antenna configured to receive or transmit a communication signal, and further includes: a second antenna configured to feed a coupling signal when the first antenna receives or transmits the communication signal, and a signal processing module configured to process the coupling signal to reduce an SAR peak value of the communication signal for a human body. The energy of a superposed signal in a human body orientation is reduced by superposing the coupling signal with the communication signal, so as to reduce the SAR peak value effectively.
    Type: Application
    Filed: February 21, 2012
    Publication date: February 26, 2015
    Applicant: ZTE Corporation
    Inventors: Lu Zhang, Long Li, Yang Yang