Patents by Inventor Lan Zhang

Lan 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).

  • Patent number: 9361880
    Abstract: Disclosed herein are systems, computer-implemented methods, and computer-readable media for recognizing speech. The method includes receiving speech from a user, perceiving at least one speech dialect in the received speech, selecting at least one grammar from a plurality of optimized dialect grammars based on at least one score associated with the perceived speech dialect and the perceived at least one speech dialect, and recognizing the received speech with the selected at least one grammar. Selecting at least one grammar can be further based on a user profile. Multiple grammars can be blended. Predefined parameters can include pronunciation differences, vocabulary, and sentence structure. Optimized dialect grammars can be domain specific. The method can further include recognizing initial received speech with a generic grammar until an optimized dialect grammar is selected. Selecting at least one grammar from a plurality of optimized dialect grammars can be based on a certainty threshold.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: June 7, 2016
    Assignee: Interactions LLC
    Inventors: Gregory Pulz, Harry E. Blanchard, Steven H. Lewis, Lan Zhang
  • Patent number: 9357068
    Abstract: In a method for use in Interactive Voice Response (IVR) systems, an IVR is configured such that voice prompts provided to a caller vary systematically and caller hang-up activity is attributed to the particular version of a prompt played to the caller. Voice prompt modifications are chosen based on how long the caller willingly listens to the voice prompt. A relatively short time listening to a prompt before hang-up, indicates dissatisfaction with that prompt. The system compares caller hang-up rates for each of the phrases in a prompt and chooses the optimum solution, which is the variant of the prompt with the longest caller listening time. Optionally, the system compares hang up rates to a threshold and contingent on that comparison chooses an alternative version of the prompt.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: May 31, 2016
    Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventors: Harry E. Blanchard, Steven H. Lewis, Gregory Pulz, Lan Zhang
  • Patent number: 9338295
    Abstract: A script for an interactive communication is dynamically adjusted during the interactive communication. The interactive communication is monitored over a communication network using a computer with a processor and memory for input during the interactive communication. Input incompatible with a script for the interactive communication is detected for the interactive communication. The incompatible input is categorized. The script is dynamically adjusted during the interactive communication into a dynamically updated script in accordance with the categorizing. Information is provided over the communication network to the initiator in accordance with the dynamically updated script.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: May 10, 2016
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Harry E. Blanchard, Gregory Pulz, Lan Zhang
  • Patent number: 9287433
    Abstract: A radiation detector is provided. The radiation detection comprises a semiconductor crystal for detecting radiation. The semiconductor crystal comprises a top surface, a bottom surface, and at least one side surface. At least one anode is arranged on at least one of the top surface, the bottom surface, and the at least one side surface. At least one cathode is arranged on at least another one of the top surface, the bottom surface, and the at least one side surface. The at least one anode each has a stripe shape, the at least one cathode each has a planar or curved shape, and the at least one cathode and the at least one anode extend in parallel with respect to each other to a length substantially equal to that of the anode. Such an electrode structure can improve energy resolution and detection efficiency of the radiation detector effectively.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: March 15, 2016
    Assignees: Tsinghua University, Nuctech Company Limited
    Inventors: Lan Zhang, Yulan Li, Yuanjing Li, Yinong Liu, Jianqiang Fu, Hao Jiang, Wei Zhang, Yanqing Liu, Jun Li
  • Publication number: 20160025990
    Abstract: A portable virtual reality glasses for accommodating an electronic device is provided. The portable virtual reality glasses includes a frame and a spectacle frame assembly assembled with optical lens. The frame includes a first cover, a second cover, a first side plate body, and a second side plate body. The first cover, the second cover, the first side plate body, and the second side plate body are connected with each other to define an accommodation space. By relatively moving the first side plate body and the second side plate body with respect to the first cover and the second cover, the frame can be transformed to either an extended state or a folded state, to change a volume of the accommodation space. The spectacle frame assembly is connected with the frame, for moving relative to the accommodation space of the frame.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 28, 2016
    Inventor: Shou-Lan ZHANG
  • Publication number: 20160018537
    Abstract: The present invention provides a method and apparatus for processing signals of a semiconductor detector, including: acquiring a relationship of a time difference between anode and cathode signals of the semiconductor detector with an anode signal amplitude; obtaining an optimal data screening interval according to the relationship of the time difference between anode and cathode signals of the semiconductor detector with the anode signal amplitude, wherein the optimal data screening interval is an interval where the time difference between the anode and cathode signals is greater than 50 ns; and screening and processing the collected data according to the optimal data screening interval when the semiconductor detector collects data. The present invention better overcomes the inherent crystal defects of the detector, reduces the effect of background noise, increases the energy resolution of the cadmium zinc telluride detector under room temperature, and improves the peak-to-compton ratio.
    Type: Application
    Filed: July 15, 2015
    Publication date: January 21, 2016
    Inventors: Lan ZHANG, Yulan LI, Yuanjing LI, Jianqiang FU, Yingshuai DU, Wei ZHANG, Xuming MA, Jun LI
  • Patent number: 9233116
    Abstract: Composition containing iridoids such as morroniside and loganin, the use thereof in preparing medicaments for preventing and treating neurologic demyelinating diseases, and the method thereof in treating diseases related to neurologic demyelinating lesions are disclosed by the present application.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: January 12, 2016
    Assignee: XUANWU HOSPITAL OF CAPITAL MEDICAL UNIVERSITY
    Inventors: Lin Li, Linlin Yin, Lan Zhang, Wen Wang, Ruyi Zhang
  • Publication number: 20150279362
    Abstract: Disclosed herein are systems, computer-implemented methods, and computer-readable media for recognizing speech. The method includes receiving speech from a user, perceiving at least one speech dialect in the received speech, selecting at least one grammar from a plurality of optimized dialect grammars based on at least one score associated with the perceived speech dialect and the perceived at least one speech dialect, and recognizing the received speech with the selected at least one grammar. Selecting at least one grammar can be further based on a user profile. Multiple grammars can be blended. Predefined parameters can include pronunciation differences, vocabulary, and sentence structure. Optimized dialect grammars can be domain specific. The method can further include recognizing initial received speech with a generic grammar until an optimized dialect grammar is selected. Selecting at least one grammar from a plurality of optimized dialect grammars can be based on a certainty threshold.
    Type: Application
    Filed: June 9, 2015
    Publication date: October 1, 2015
    Inventors: Gregory PULZ, Harry E. BLANCHARD, Steven H. LEWIS, Lan ZHANG
  • Publication number: 20150271328
    Abstract: In a method for use in Interactive Voice Response (IVR) systems, an IVR is configured such that voice prompts provided to a caller vary systematically and caller hang-up activity is attributed to the particular version of a prompt played to the caller. Voice prompt modifications are chosen based on how long the caller willingly listens to the voice prompt. A relatively short time listening to a prompt before hang-up, indicates dissatisfaction with that prompt. The system compares caller hang-up rates for each of the phrases in a prompt and chooses the optimum solution, which is the variant of the prompt with the longest caller listening time. Optionally, the system compares hang up rates to a threshold and contingent on that comparison chooses an alternative version of the prompt.
    Type: Application
    Filed: May 11, 2015
    Publication date: September 24, 2015
    Inventors: Harry E. Blanchard, Steven H. Lewis, Gregory Pulz, Lan Zhang
  • Publication number: 20150206997
    Abstract: Multi junction solar cells and methods for making multi junction solar cells are disclosed. Back-contact-only multi junction solar cells having recessed through-substrate vias wherein the side facing the sun, is capable of withstanding environments for use in space are disclosed.
    Type: Application
    Filed: March 30, 2015
    Publication date: July 23, 2015
    Inventors: ONUR FIDANER, MICHAEL WEST WIEMER, LAN ZHANG, EWELINA LUCOW
  • Patent number: 9082405
    Abstract: Disclosed herein are systems, computer-implemented methods, and computer-readable media for recognizing speech. The method includes receiving speech from a user, perceiving at least one speech dialect in the received speech, selecting at least one grammar from a plurality of optimized dialect grammars based on at least one score associated with the perceived speech dialect and the perceived at least one speech dialect, and recognizing the received speech with the selected at least one grammar. Selecting at least one grammar can be further based on a user profile. Multiple grammars can be blended. Predefined parameters can include pronunciation differences, vocabulary, and sentence structure. Optimized dialect grammars can be domain specific. The method can further include recognizing initial received speech with a generic grammar until an optimized dialect grammar is selected. Selecting at least one grammar from a plurality of optimized dialect grammars can be based on a certainty threshold.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: July 14, 2015
    Assignee: Interactions LLC
    Inventors: Gregory Pulz, Harry E. Blanchard, Steven H. Lewis, Lan Zhang
  • Patent number: 9075500
    Abstract: A method and system to define attributes of a plurality of interactive user interface elements, the attributes including, at least, a textual descriptor and a value representation of an associated data element; associate at least one of the interactive user interface elements into a group of user interface elements; and display, embedded in a user interface of a first application, the group including a presentation of the textual descriptor and the value representation of the associated data element for each interactive user interface element in the group.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: July 7, 2015
    Assignee: SAP SE
    Inventors: Eduard Hess, Daniel Jakobs, Dagmar Opitz, Mariya Pavlenko, Arnulf Schueler, Lan Zhang
  • Publication number: 20150177194
    Abstract: Disclosed is a twin-robot testing apparatus for non-destructive testing.
    Type: Application
    Filed: July 4, 2013
    Publication date: June 25, 2015
    Inventors: Chunguang Xu, Xinyu Zhao, Lan Zhang, Hongbo Wang, Dingguo Xiao, Juan Hao, Zongxin Lu
  • Patent number: 9060061
    Abstract: In a method for use in Interactive Voice Response (IVR) systems, an IVR is configured such that voice prompts provided to a caller vary systematically and caller hang-up activity is attributed to the particular version of a prompt played to the caller. Voice prompt modifications are chosen based on how long the caller willingly listens to the voice prompt. A relatively short time listening to a prompt before hang-up, indicates dissatisfaction with that prompt. The system compares caller hang-up rates for each of the phrases in a prompt and chooses the optimum solution, which is the variant of the prompt with the longest caller listening time. Optionally, the system compares hang up rates to a threshold and contingent on that comparison chooses an alternative version of the prompt.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: June 16, 2015
    Assignee: AT&T INTELLECTUAL PROPERTY II, L.P.
    Inventors: Harry E. Blanchard, Steven H. Lewis, Gregory Pulz, Lan Zhang
  • Patent number: 9050353
    Abstract: New use of icariin and Epimedium flavaoids containing icariin is provided by the present invention.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: June 9, 2015
    Assignee: Xuanwu Hospital of Capital Medical University
    Inventors: Lin Li, Linlin Yin, Lili Lin, Lan Zhang, Wen Wang, Ruyi Zhang
  • Publication number: 20150092929
    Abstract: A script for an interactive communication is dynamically adjusted during the interactive communication. The interactive communication is monitored over a communication network using a computer with a processor and memory for input during the interactive communication. Input incompatible with a script for the interactive communication is detected for the interactive communication. The incompatible input is categorized. The script is dynamically adjusted during the interactive communication into a dynamically updated script in accordance with the categorizing. Information is provided over the communication network to the initiator in accordance with the dynamically updated script.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 2, 2015
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Harry E. Blanchard, Gregory Pulz, Lan Zhang
  • Publication number: 20150081305
    Abstract: Disclosed herein are systems, computer-implemented methods, and computer-readable media for recognizing speech. The method includes receiving speech from a user, perceiving at least one speech dialect in the received speech, selecting at least one grammar from a plurality of optimized dialect grammars based on at least one score associated with the perceived speech dialect and the perceived at least one speech dialect, and recognizing the received speech with the selected at least one grammar. Selecting at least one grammar can be further based on a user profile. Multiple grammars can be blended. Predefined parameters can include pronunciation differences, vocabulary, and sentence structure. Optimized dialect grammars can be domain specific. The method can further include recognizing initial received speech with a generic grammar until an optimized dialect grammar is selected. Selecting at least one grammar from a plurality of optimized dialect grammars can be based on a certainty threshold.
    Type: Application
    Filed: November 26, 2014
    Publication date: March 19, 2015
    Inventors: Gregory PULZ, Harry E. BLANCHARD, Steven H. LEWIS, Lan ZHANG
  • Publication number: 20150073770
    Abstract: Systems, methods, and computer-readable storage media for providing for intelligent switching of languages and/or pronunciations in a text-to-speech system. As the system receives text, the text is analyzed to identify portions which should have speech constructed using a pronunciation distinct from the remaining portions of the text. The text-to-speech system uses multiple pronunciation dictionaries to generate and produce speech corresponding to the text, where the identified portions of the text are in a different language or have a different accent from the remainder of the text. Having generated speech corresponding to the text in multiple languages, accents, or dialects, the system combines the portions, then communicates the speech to the text recipient.
    Type: Application
    Filed: September 10, 2013
    Publication date: March 12, 2015
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Gregory Pulz, Harry E. Blanchard, Lan Zhang
  • Publication number: 20150034212
    Abstract: A non-oriented electrical steel sheet with fine magnetic performance, and a calcium treatment method therefor, including an RH (Ruhrstahl-Heraeus) refinement step. The RH refinement step sequentially comprises a decarbonization step, an aluminum deoxidation step, and a step of adding calcium alloy. In the step of adding calcium alloy, time when the calcium alloy is added satisfies the following condition: time interval between Al and Ca/total time after ?Al=0.2-0.8. In this method, production cost is reduced, the production process is simple, a normal processing cycle of RH refinement is not affected, the device is convenient in operation and is controllable, and foreign substances are controllable in both shape and quantities. The non-oriented electrical steel sheet prepared according to the present invention has fine magnetic performance, and the method can be used for mass production of the non-oriented electrical steel sheet with fine magnetic performance.
    Type: Application
    Filed: March 27, 2012
    Publication date: February 5, 2015
    Applicant: Baoshan Iron & Steel Co., Ltd.
    Inventors: Feng Zhang, Xiandong Liu, Shishu Xie, Xuejun Lu, Xiao Chen, Aihua Ma, Peili Zhang, Yanwei Wang, Lan Zhang, Hongxu Hei
  • Publication number: 20150030672
    Abstract: A liposome comprising bilayer and inner water phase is disclosed. Said inner water phase may contain sulfobutyl ether cyclodextrin and an active compound.
    Type: Application
    Filed: September 25, 2014
    Publication date: January 29, 2015
    Inventors: Chunlei LI, Lan ZHANG, Caixia WANG, Li ZHANG, Dongmin SHEN, Yanhui LI, Xian XIU, Min LIANG, Yongfeng LI