Patents by Inventor Wang Pan

Wang Pan 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: 10832752
    Abstract: A random access memory (RAM) includes a bit-line, a source-line, a memory cell connected to the bit-line and the source-line, and a read/write circuit connected to the bit-line and the source-line and including a negative differential resistance (NDR) device.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: November 10, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Puneet Gupta, Andrew S. Pan, Shaodi Wang
  • Publication number: 20200342850
    Abstract: Techniques are described for invoking and switching between chatbots of a chatbot system. In some embodiments, the chatbot system is capable of routing an utterance received while a user is already interacting with a first chatbot in the chatbot system. For instance, the chatbot system may identify a second chatbot based on determining that (i) such an utterance is an invalid input to the first chatbot or (ii) that the first chatbot is attempting to route the utterance to a destination associated with the first chatbot. Identifying the second chatbot can involve computing, using a predictive model, separate confidence scores for the first chatbot and the second chatbot, and then determining that a confidence score for the second chatbot satisfies one or more confidence score thresholds. The utterance is then routed to the second chatbot based on the identifying of the second chatbot.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 29, 2020
    Applicant: Oracle International Corporation
    Inventors: Vishal Vishnoi, Xin Xu, Srinivasa Phani Kumar Gadde, Fen Wang, Muruganantham Chinnananchi, Manish Parekh, Stephen Andrew McRitchie, Jae Min John, Crystal C. Pan, Gautam Singaraju, Saba Amsalu Teserra
  • Publication number: 20200335292
    Abstract: A rocker switch (3) includes a housing (1), a button (2), a rocker (3), a dynamic contact plate (4), and a first terminal (51) and a second terminal (52) installed in the housing (1). The button (2) is hinged with the housing (1); the top of the rocker (3) is connected to the bottom of the button (2); the rocker (3) and the button (2) are linked with each other; the bottom side of the dynamic contact plate (4) presses the second terminal (52); the rocker (3) is provided for turning the dynamic contact plate (4) to rotate; and an end of the dynamic contact plate (4) is provided for connecting the first terminal (51). This rocker switch (3) of this invention overcomes the problem of unable to miniaturize the switch.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 22, 2020
    Inventors: Xiao Yu Lai, Hua Lin Pan, Bang Yan Yang, Dong Wang
  • Publication number: 20200312587
    Abstract: Disclosed is a rotary bridge micro-switch. The rotary bridge micro-switch comprises an insulating base, wherein a first terminal, a second terminal and a third terminal are arranged on the insulating base and are spaced from one another by the insulating base; and the insulating base is rotatably connected to a conducting plate having one end abutting against the first terminal. The rotary bridge micro-switch further comprises a spring having two ends respectively connected to the other end of the conducting plate and the insulating base. When the spring is not compressed, the first terminal is connected to the second terminal through the other end of the conducting plate. When the spring is compressed, the first terminal is connected to the third terminal. The rotary bridge micro-switch can be pressed to realize switching between two circuits.
    Type: Application
    Filed: March 16, 2020
    Publication date: October 1, 2020
    Inventors: Bang Yan Yang, Dong Wang, Xian Feng Wang, Xiao Yu Lai, Hua Lin Pan
  • Patent number: 10775325
    Abstract: A structure for grounding an extreme ultraviolet mask (EUV mask) is provided to discharge the EUV mask during the inspection by an electron beam inspection tool. The structure for grounding an EUV mask includes at least one grounding pin to contact conductive areas on the EUV mask, wherein the EUV mask may have further conductive layer on sidewalls or/and back side. The inspection quality of the EUV mask is enhanced by using the electron beam inspection system because the accumulated charging on the EUV mask is grounded. The reflective surface of the EUV mask on a continuously moving stage is scanned by using the electron beam simultaneously. The moving direction of the stage is perpendicular to the scanning direction of the electron beam.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: September 15, 2020
    Assignee: ASML Netherlands B.V.
    Inventors: Guochong Weng, Youjin Wang, Chiyan Kuan, Chung-Shih Pan
  • Publication number: 20200197368
    Abstract: Provided are methods and compositions for prolonging survival and/or reducing or inhibiting tumor growth in a cancer subject receiving a regimen of one or more chemotherapeutic agents, an inhibitor of soluble epoxide hydrolase (sEHi) and a non-steroidal anti-inflammatory drug (NSAID) that inhibits one or more enzymes selected from the group consisting of cyclo-oxygenase (“COX”)-1, COX-2, and 5-lipoxygenase (“5-LOX”). The methods and compositions decrease toxicity and/or adverse side effects in subjects receiving a regimen of one or more chemotherapeutic agents.
    Type: Application
    Filed: August 14, 2018
    Publication date: June 25, 2020
    Inventors: Bruce D. HAMMOCK, Sung Hee HWANG, Ralph W. de VERE WHITE, Chong-xian PAN, Hongyong ZHANG, Paul HENDERSON, Ai-Hong MA, Maike ZIMMERMAN, Fuli WANG
  • Publication number: 20200159863
    Abstract: Methods, systems, and computer-readable storage media for receiving input data including a set of sentences, each sentence including computer-readable text as a sequence of tokens, providing a memory network with coupled attentions (MNCA), the coupled attentions including an aspect attention and an opinion attention that are coupled by tensor operators for each sentence in the set of sentences, processing the input data through the MNCA to identify a set of aspect terms, and a set of opinion terms, and simultaneously assign a category to each aspect term and each opinion term from a set of categories, and outputting the set of aspect terms with respective categories, and the set of opinion terms with respective categories.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 21, 2020
    Inventors: Wenya Wang, Daniel Dahlmeier, Sinno Jialin Pan
  • Publication number: 20200116872
    Abstract: A tightly combined GPS/BDS carrier differential positioning method is provided.
    Type: Application
    Filed: May 4, 2018
    Publication date: April 16, 2020
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Shuguo PAN, Wang GAO, Yanheng WANG, Chengfa GAO, Qing WANG, Ruicheng ZHANG, Jian ZHANG, Guoliang LIU
  • Patent number: 10612759
    Abstract: A monitor, including a first wiring terminal group, a second wiring terminal group, and a grounding terminal, where the first wiring terminal group includes a first wiring terminal and a second wiring terminal, the first wiring terminal is configured to couple to a conducting wire of a cable, and the second wiring terminal is configured to couple to one end of a primary coil of an isolation transformer, the second wiring terminal group includes a third wiring terminal and a fourth wiring terminal, the third wiring terminal is configured to couple to the conducting wire of the cable, and the fourth wiring terminal is configured to couple to the other end of the primary coil of the isolation transformer, and the grounding terminal is configured to couple to a grounding medium of the cable.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: April 7, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Junqiao Wan, Jinbo Huang, Wang Pan
  • Patent number: 10498219
    Abstract: An apparatus and a method to adjust a source voltage based on an operating voltage response are provided. The apparatus includes a circuit configured to change state from a first state to a second state comprising receiving an operating voltage from a power source through a power distribution network. The apparatus further includes a sensor configured to measure an operating voltage response to the circuit changing state to receiving the operating voltage. The apparatus further includes a control circuit configured to adjust a source voltage at the power source based on the operating voltage response measured by the sensor. The method includes changing a state to receiving an operating voltage from a power source through a power distribution network, measuring an operating voltage response to the changing state to receiving the operating voltage, and adjusting the source voltage at the power source based on the measured operating voltage response.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: December 3, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Lingyun Wang, Yuan-cheng Pan, Junmou Zhang, Nan Chen, Mohamed Waleed Allam
  • Patent number: 10473853
    Abstract: Various embodiments of a fully integrated avalanche photodiode receiver and manufacturing method thereof are described herein. A photonic device includes a silicon-on-insulator (SOI) substrate with a buried oxide (BOX) layer therein, an avalanche photodiode integrated with the SOI substrate, a capacitor integrated with the SOI substrate, a resistor integrated with the SOI substrate, and silicon passive waveguides as well as bonding pads integrated with the SOI substrate.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: November 12, 2019
    Assignee: SiFotonics Technologies Co., Ltd.
    Inventors: Mengyuan Huang, Tzung-I Su, Su Li, Naichuan Zhang, Pengfei Cai, Wang Chen, Ching-yin Hong, Dong Pan
  • Patent number: 10453962
    Abstract: A FinFET device and fabrication method thereof is provided. The method includes: providing a semiconductor substrate and fins. Each fin includes a first sidewall region and a second sidewall region. An interlayer dielectric layer is formed on the semiconductor substrate and on the fins, with openings. Then a target work function layer is formed on sidewalls and on a bottom of each opening. The target work function layer includes a first target region covering the first sidewall region, a second target region covering the second sidewall region, and a third portion on the top surface of each fin. The second target region and the third portion of the target work function layer is doped with modification ions; and has a second effective work function value greater than a first effective work function value of the first target region of the target work function layer.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: October 22, 2019
    Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation
    Inventors: Nan Wang, Zi Cheng Pan, Zhong Shan Hong
  • Publication number: 20190264901
    Abstract: A monitor, including a first wiring terminal group, a second wiring terminal group, and a grounding terminal, where the first wiring terminal group includes a first wiring terminal and a second wiring terminal, the first wiring terminal is configured to couple to a conducting wire of a cable, and the second wiring terminal is configured to couple to one end of a primary coil of an isolation transformer, the second wiring terminal group includes a third wiring terminal and a fourth wiring terminal, the third wiring terminal is configured to couple to the conducting wire of the cable, and the fourth wiring terminal is configured to couple to the other end of the primary coil of the isolation transformer, and the grounding terminal is configured to couple to a grounding medium of the cable.
    Type: Application
    Filed: February 25, 2019
    Publication date: August 29, 2019
    Inventors: Junqiao Wan, Jinbo Huang, Wang Pan
  • Publication number: 20190230033
    Abstract: This application provides a pseudo wire load sharing method and apparatus, applied to a scenario in which a first provider edge PE device is separately connected to at least one second PE device by using at least two PWs. The method comprises receiving, by the first PE device, a data flow from a customer edge CE device, and forwarding the data flow to a PW trunk interface, where the PW trunk interface is associated with at least two active PWs; and performing, by the first PE device, load sharing processing on the data flow, and forwarding the data flow by using the at least two active PWs. This is beneficial to transmission of large data traffic by using the PW.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Inventor: Wang Pan
  • Publication number: 20190198079
    Abstract: A random access memory (RAM) includes a bit-line, a source-line, a memory cell connected to the bit-line and the source-line, and a read/write circuit connected to the bit-line and the source-line and including a negative differential resistance (NDR) device.
    Type: Application
    Filed: August 1, 2017
    Publication date: June 27, 2019
    Inventors: Puneet GUPTA, Andrew S. PAN, Shaodi WANG
  • Publication number: 20190170671
    Abstract: A structure for grounding an extreme ultraviolet mask (EUV mask) is provided to discharge the EUV mask during the inspection by an electron beam inspection tool. The structure for grounding an EUV mask includes at least one grounding pin to contact conductive areas on the EUV mask, wherein the EUV mask may have further conductive layer on sidewalls or/and back side. The inspection quality of the EUV mask is enhanced by using the electron beam inspection system because the accumulated charging on the EUV mask is grounded. The reflective surface of the EUV mask on a continuously moving stage is scanned by using the electron beam simultaneously. The moving direction of the stage is perpendicular to the scanning direction of the electron beam.
    Type: Application
    Filed: September 28, 2018
    Publication date: June 6, 2019
    Inventors: Guochong WENG, Youjin WANG, Chiyan KUAN, Chung-Shih PAN
  • Publication number: 20160129432
    Abstract: Embodiments of the present invention include a filter element for decomposing contaminants including a substrate, and a photocatalytic composition comprising at least a photocatalyst. The embodiments of the present invention also includes a system for decomposing contaminants including a substrate, and a photocatalytic composition comprising at least a photocatalyst; and a method using the system.
    Type: Application
    Filed: July 4, 2014
    Publication date: May 12, 2016
    Inventors: Takashi Ozaki, Takuya Fukumura, Keita Mine, Wang Pan, Ekambaram Sambandan, Rajesh Mukherjee
  • Patent number: 8818282
    Abstract: An integrated circuit is described. The integrated circuit includes a global positioning system core that generates a GPS clock signal using an inductor-capacitor voltage controlled oscillator. The integrated circuit also includes a transceiver core configured to use the GPS clock signal. The transceiver core may not include a voltage controlled oscillator.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: August 26, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Beomsup Kim, Tzu-Wang Pan, Young Gon Kim
  • Patent number: 8688045
    Abstract: Exemplary embodiments include a frequency modulation (FM) transmitter and a non-FM receiver, which may be implemented on the same IC chip. The FM transmitter may include a digital FM modulator, a lowpass filter, an amplifier, and an LC tank circuit. The digital FM modulator may receive a digital input signal, perform FM modulation with the digital input signal, and provide a digital FM signal. The lowpass filter may filter the digital FM signal and provide a filtered FM signal. The amplifier may amplify the filtered FM signal and provide an output FM signal. The LC tank circuit may filter the output FM signal. The digital FM modulator may perform FM modulation by changing a variable divider ratio of a multi-modulus divider within a PLL. A delta-sigma modulator may receive the digital input signal and generate a modulator output signal used to obtain the variable divider ratio.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: April 1, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: I-Hsiang Lin, Tzu-wang Pan, Yi Zeng
  • Patent number: D854715
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: July 23, 2019
    Assignee: Lumileds Holding B.V.
    Inventors: Chunheng Kang, Lan Li, Hui Ling Pan, Shanhai Guo, Xin Sheng, Yuanyuan Wang, Shengjin Chen, Fangzhong Shen