Patents by Inventor Can Li

Can Li 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: 10896572
    Abstract: The present disclosure relates generally to an improved gaming machine that facilitates automated or semi-automated user interactions therewith. Illustratively, a method is provided that includes generating a game history message for delivery to a mobile device, transmitting the game history message to the mobile device, receiving a wager strategy message from the mobile device, and extracting, from the wager strategy message, a wager strategy for the player to be applied at the gaming machine for a game of chance to be played after receiving the wager strategy message. The method may further include executing the game of chance by placing a wager for the player on the game of chance in accordance with the wager strategy extracted from the wager strategy message.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: January 19, 2021
    Assignee: IGT
    Inventors: Can Li, Tingting Zhan, Xuehai Zhang, Robert Li, Yuehua Leng
  • Patent number: 10847224
    Abstract: Systems, devices, and methods are provided for implementing a low power and area ternary content addressable memory (TCAM). The TCAM comprises a plurality of memristor-based TCAM (mTCAM) cells, each consisting of two memristors and two transistors. The first and second memristors are connected in series, with a first end of the first memristor connected to a first data line, first end of the second memristor connected to a second data line, and the second ends of the resistors connected together at a common node. The drain of a programming transistor is connected to the common node, with the source connected to a third data line, and the gate connected to a word line. Common node is further connected to the gate of a match-line transistor, such that if a mismatch is detected common node applies a voltage to the gate to pull-down the voltage on a pre-charged match line.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: November 24, 2020
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Can Li, Catherine Graves, John Paul Strachan
  • Patent number: 10847238
    Abstract: An analog content addressable memory cell includes a high side and a low side. The high side encodes a high bound on a range of values and includes a first voltage divider formed of a first programmable resistor and a first electronically controlled variable resistor. The low side encodes a low bound on the range of values and includes a second voltage divider formed of a second programmable resistor and a second electronically controlled variable resistor.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: November 24, 2020
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Can Li, Catherine Graves, John Paul Strachan
  • Publication number: 20200342707
    Abstract: The present disclosure relates generally to an improved gaming machine that facilitates automated or semi-automated user interactions therewith. Illustratively, a method is provided that includes generating a game history message for delivery to a mobile device, transmitting the game history message to the mobile device, receiving a wager strategy message from the mobile device, and extracting, from the wager strategy message, a wager strategy for the player to be applied at the gaming machine for a game of chance to be played after receiving the wager strategy message. The method may further include executing the game of chance by placing a wager for the player on the game of chance in accordance with the wager strategy extracted from the wager strategy message.
    Type: Application
    Filed: April 23, 2019
    Publication date: October 29, 2020
    Inventors: Can Li, Tingting Zhan, Xuehai Zhang, Robert Li, Yuehua Leng
  • Publication number: 20200258587
    Abstract: An analog content addressable memory cell includes a high side and a low side. The high side encodes a high bound on a range of values and includes a first voltage divider formed of a first programmable resistor and a first electronically controlled variable resistor. The low side encodes a low bound on the range of values and includes a second voltage divider formed of a second programmable resistor and a second electronically controlled variable resistor.
    Type: Application
    Filed: February 13, 2019
    Publication date: August 13, 2020
    Inventors: Can Li, Catherine Graves, John Paul Strachan
  • Publication number: 20200213042
    Abstract: A method for feeding back a HARQ result includes that: a mapping relationship between each downlink carrier group and each uplink carrier group is determined; a target manner for acquiring a target uplink carrier from the each uplink carrier group is determined; and the mapping relationship and the target manner are sent to the terminal to enable the terminal to feed back a target HARQ result through the target uplink carrier after determining the target uplink carrier in a present uplink carrier group according to the target manner.
    Type: Application
    Filed: July 28, 2017
    Publication date: July 2, 2020
    Applicants: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
    Inventors: Yajun ZHU, Wei HONG, Can LI, Yong LI
  • Patent number: 10698559
    Abstract: Provided are a method and an apparatus for displaying content on a same screen and a terminal device. The method includes: displaying an application interface of an application on a display apparatus, and displaying a floating region on the same screen as the application interface; setting a content loader corresponding to the floating region; determining display content of the floating region; and invoking the content loader to load the determined display content to the floating region for display.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: June 30, 2020
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Kunjie Zhang, Chaoqun Jin, Wenshuo Zhou, Xiaonan Feng, Guangwen Zhong, Can Li, Liping Zhou, Cheng Guo, Wei Xu, Xiao Song
  • Publication number: 20200104106
    Abstract: The present invention provides a joint compilation method and system for a heterogeneous hardware architecture. The method comprises steps of: determining, according to calculation characteristics of heterogeneous units in the hardware architecture, a strategy for dividing an overall calculation task graph into a plurality of subtasks, and allocating the plurality of divided subtasks to corresponding heterogeneous unit compilers for compilation to generate corresponding target machine instruction codes; and, linking the generated target machine instruction codes to form a set of machine instruction codes oriented to the heterogeneous hardware architecture. With the joint compilation method and system of the present invention, an executable program body, which can run on a heterogeneous hardware architecture system and be mixed with hardware machine instruction codes of various heterogeneous units at different levels, can be automatically compiled, optimized and generated by activating one compilation.
    Type: Application
    Filed: July 26, 2019
    Publication date: April 2, 2020
    Applicant: SHANGHAI DENGLIN TECHNOLOGIES CO., LTD
    Inventors: Chenhui Wang, Fan Peng, Xiaoquan Li, Can Li, Ping Wang
  • Publication number: 20190372743
    Abstract: The present invention is designed to control monitoring of DL control channel candidates in sTTIs adequately. A user terminal, according to the present invention, has a receiving section that receives downlink control information (DCI), and a control section that controls monitoring of DL control channel candidates in sTTIs based on the DCI. When the DCI is not detected, the control section assumes that the monitoring of DL control channel candidates in the sTTIs is activated.
    Type: Application
    Filed: January 12, 2018
    Publication date: December 5, 2019
    Applicant: NTT Docomo, Inc.
    Inventors: Kazuki TAKEDA, Satoshi NAGATA, Lihui WANG, Liu LIU, Xiaolin HOU, Huiling JIANG, Can LI, Yong Li
  • Publication number: 20190190763
    Abstract: The present invention is designed to properly transmit demodulation reference signals for UL data channels in short TTIs. A user terminal according to one aspect of the present invention has a transmission section that transmits a demodulation reference signal for an uplink (UL) data channel, and a control section that controls the transmission of the demodulation reference signal, and, when the UL data channel is transmitted in a second transmission time interval (TTI), which is comprised of a smaller number of symbols than a first TTI, the control section maps the demodulation reference signal to a symbol that is selected based on the arrangement pattern of the second TTI.
    Type: Application
    Filed: August 3, 2017
    Publication date: June 20, 2019
    Applicant: NTT DOCOMO, INC.
    Inventors: Kazuki Takeda, Satoshi Nagata, Lihui Wang, Liu Liu, Huiling Jiang, Can Li, Yong Li, Wenbo Wang
  • Publication number: 20170364210
    Abstract: Provided are a method and an apparatus for displaying content on a same screen and a terminal device. The method includes: displaying an application interface of an application on a display apparatus, and displaying a floating region on the same screen as the application interface; setting a content loader corresponding to the floating region; determining display content of the floating region; and invoking the content loader to load the determined display content to the floating region for display.
    Type: Application
    Filed: September 5, 2017
    Publication date: December 21, 2017
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Kunjie ZHANG, Chaoqun JIN, Wenshuo ZHOU, Xiaonan FENG, Guangwen ZHONG, Can LI, Liping ZHOU, Cheng GUO, Wei XU, Xiao SONG
  • Patent number: 9669392
    Abstract: A mixed metal oxide catalyst for selective hydrogenation of dienes comprising a Group VIII metal, a trivalent metal, a Group IA metal, a Group IVB metal, a Group IIB metal, two Group VIB metals and SiO2—Al2O3 as balance. The catalyst comprises 10-40 wt % of Group VIII metal, 5-30 wt % of trivalent metal, 0.1-8 wt % of Group IA metal, 0.1-8 wt % of Group IVB metal, 0.1-30 wt % of Group IIB metal, 5-50 wt % of two Group VIB metals and 10-30 wt % of SiO2—Al2O3, based on the catalyst in terms of oxide, and has 150-300 m2/g of specific surface area, 0.4-0.8 ml/g of pore volume.
    Type: Grant
    Filed: November 23, 2012
    Date of Patent: June 6, 2017
    Assignee: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Can Li, Zongxuan Jiang, Yandie Chen, Tiefeng Liu
  • Patent number: 9457342
    Abstract: The invention discloses a multi-metallic bulk catalyst with layered structure, wherein the metals in the multi-metallic bulk catalyst is consisted of a Group VIII metal MI, at least one metal MII with the valence of +3 and at least two Group VIB metals MIII+MIV, wherein (the mole number of MI+the mole number of MII):(the mole number of MIII+the mole number of MIV) is from 1:9 to 9:1; the mole number of MI:the mole number of MII is from 1:5 to 5:1; and the mole number of MIII:the mole number of MIV is from 1:5 to 5:1. The invention also discloses the preparation method and use of the above catalyst. The invention is use for the hydrodesulfurization of diesel distillate including 4,6-dimethyldibenzothiophene, wherein the catalyst exhibits a extreme high hydrodesulfurization activity. Thus, the ultra-deep hydrodesulfurization is achieved and the cost of the bulk catalyst is reduced.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: October 4, 2016
    Assignee: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Can Li, Zongxuan Jiang, Lu Wang, Yongna Zhang, Yuliang Zhang
  • Patent number: 9433926
    Abstract: A platinum/carbon nanotube catalyst applicable to heterogeneous asymmetric hydrogenation, which is fabricated by supporting platinum on carbon nanotube carriers, and prepared by the steps of: heating purified carbon nanotubes in nitric acid, filtering and washing the same with water until pH value of the filtrate becomes neutral, drying the carbon nanotubes; immersing the carbon nanotube carriers obtained in an aqueous chloroplatinic acid solution and carrying out ultrasonic treatment at room temperature; immersing the mixture of the carbon nanotubes and the aqueous chloroplatinic acid solution under stirring; drying the material by heating to 110° C. from room temperature and maintaining this temperature; grinding the product to fine powders, reducing the fine powders with an aqueous sodium formate solution under a heating condition, filtering and washing the product with deionized water, and drying the product.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: September 6, 2016
    Assignee: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Can Li, Zhijian Chen
  • Patent number: 9421520
    Abstract: This invention provides a platinum/carbon nanotube catalyst applicable to heterogeneous asymmetric hydrogenation, which is fabricated by supporting platinum on carbon nanotube carriers. The catalyst is prepared by the steps of: heating purified carbon nanotubes in nitric acid, filtering and washing the same with water until pH value of the filtrate becomes neutral, drying the carbon nanotubes; immersing the carbon nanotube carriers obtained in an aqueous chloroplatinic acid solution and carrying out ultrasonic treatment at room temperature; immersing the mixture of the carbon nanotubes and the aqueous chloroplatinic acid solution under stirring; drying the material by heating to 110° C. from room temperature and maintaining this temperature; grinding the product to fine powders, reducing the fine powders with an aqueous sodium formate solution under a heating condition, filtering and washing the product with deionized water, and drying the product.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: August 23, 2016
    Assignee: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Can Li, Zhijian Chen
  • Patent number: 9415376
    Abstract: This invention relates to a visible-light-responsive photocatalyst for photocatalyticly oxidation desulphurization and method for preparation and application thereof. The catalyst is comprised of one type of metal MI, one type of metal oxide MIIOx and BiVO4 as the supporter, wherein the mass ratio of the sum of the two types of metal (MI+MII) to BiVO4 is from 1:5000 to 1:50; the mass ratio of the type of metal MI to the type of metal MII is from 1:50 to 50:1. The catalyst is used in the photocatalytic oxidation desulphurization. Under mild condition (room temperature, 1 atm), using O2 as the oxidant and xenon lamp (wavelength 420 nm<?<700 nm) as the light source, avoid the oil's absorption of light (mainly in the violet area which is below 420 nm), the desulphurization ratio of thiophene can be above 90%, meanwhile the oil won't be excited. The sulfur in thiophene can be oxidized to SO3 and absorbed by the absorbent after escaped from the reaction system.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: August 16, 2016
    Assignee: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Can Li, Zongxuan Jiang, Feng Lin, Donge Wang, Yongna Zhang
  • Publication number: 20150224481
    Abstract: A mixed metal oxide catalyst for selective hydrogenation of dienes comprising a Group VIII metal, a trivalent metal, a Group IA metal, a Group IVB metal, a Group IIB metal, two Group VIB metals and SiO2-Al2O3 as balance. The catalyst comprises 10-40 wt % of Group VIII metal, 5-30 wt % of trivalent metal, 0.1-8 wt % of Group IA metal, 0.1-8 wt % of Group IVB metal, 0.1-30 wt % of Group IIB metal, 5-50 wt % of two Group VIB metals and 10-30 wt % of SiO2-Al2O3, based on the catalyst in terms of oxide, and has 150-300 m2/g of specific surface area, 0.4-0.8 ml/g of pore volume.
    Type: Application
    Filed: November 23, 2012
    Publication date: August 13, 2015
    Inventors: Can Li, Zongxuan Jiang, Yandie Chen, Tiefeng Liu
  • Publication number: 20150217274
    Abstract: A platinum/carbon nanotube catalyst applicable to heterogeneous asymmetric hydrogenation, which is fabricated by supporting platinum on carbon nanotube carriers, and prepared by the steps of: heating purified carbon nanotubes in nitric acid, filtering and washing the same with water until pH value of the filtrate becomes neutral, drying the carbon nanotubes; immersing the carbon nanotube carriers obtained in an aqueous chloroplatinic acid solution and carrying out ultrasonic treatment at room temperature; immersing the mixture of the carbon nanotubes and the aqueous chloroplatinic acid solution under stirring; drying the material by heating to 110° C. from room temperature and maintaining this temperature; grinding the product to fine powders, reducing the fine powders with an aqueous sodium formate solution under a heating condition, filtering and washing the product with deionized water, and drying the product.
    Type: Application
    Filed: March 30, 2015
    Publication date: August 6, 2015
    Inventors: Can Li, Zhijian Chen
  • Publication number: 20150190789
    Abstract: An unsupported multi-metallic layered catalyst which comprises two or more Group VIB metals, one Group VIII metals, and one divalent metal, is used in ultra-deep hydrodesulfurization of diesel. And on oxide basis, it comprises 1-50 wt % Group VIII metals, 1-50 wt % divalent metals, and 5-60 wt % two Group VIB metals. Under hydrodesulfurization conditions, it can reduce sulfur content (in the form of 4, 6-DMDBT) of diesel from 500 wppm to less than 10 wppm. Besides, it also lowers the cost of catalysts.
    Type: Application
    Filed: November 23, 2012
    Publication date: July 9, 2015
    Applicant: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Can Li, Zongxuan Jiang, Yandie Chen, Tiefeng Liu
  • Publication number: 20140021100
    Abstract: This invention relates to a visible-light-responsive photocatalyst for photocatalyticly oxidation desulphurization and method for preparation and application thereof. The catalyst is comprised of one type of metal MI, one type of metal oxide MIIOx and BiVO4 as the supporter, wherein the mass ratio of the sum of the two types of metal (MI+MII) to BiVO4 is from 1:5000 to 1:50; the mass ratio of the type of metal MI to the type of metal MII is from 1:50 to 50:1. The catalyst is used in the photocatalytic oxidation desulphurization. Under mild condition (room temperature, 1 atm), using O2 as the oxidant and xenon lamp (wavelength 420 nm<?<700 nm) as the light source, avoid the oil's absorption of light (mainly in the violet area which is below 420 nm), the desulphurization ratio of thiophene can be above 90%, meanwhile the oil won't be excited. The sulfur in thiophene can be oxidized to SO3 and absorbed by the absorbent after escaped from the reaction system.
    Type: Application
    Filed: November 21, 2011
    Publication date: January 23, 2014
    Applicant: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Can Li, Zongxuan Jiang, Feng Lin, Donge Wang, Yongna Zhang