Patents by Inventor Ping Luo

Ping Luo 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: 20160143820
    Abstract: The present invention provides a colorful gel, comprising following components by weight percentage: 20.0% to 25.0% by weight of glycerin, 20.0% to 25.0% by weight of propylene glycol, 1.0% by weight of sea algae extract, 0.05% by weight of disodium EDTA, 0.06% by weight of allantoin, 0.05% by weight of sodium hyaluronate, 20.0% to 30.0% by weight of cyclopentasiloxane, 5.0 to 10.0% by weight of dimethicone, 0.5 to 1.0% by weight of sodium acrylate/sodium acryloyldimethyl taurate copolymer, 0.25 to 0.5% by weight of isohexadecane, 0.2% to 0.4% by weight of polysorbate-80, 1.5% by weight of soluble collagen, 0.5% by weight of caprylyl glycol, and water as the rest. The present invention also provides a preparation method of the colorful gel. The colorful gel of the present invention has excellent moisturizing performance, and it can keep moisturizing skin, which is safe and healthy.
    Type: Application
    Filed: July 13, 2015
    Publication date: May 26, 2016
    Inventors: Weijian Deng, Ping Luo
  • Patent number: 9218322
    Abstract: A method for producing web page content includes identifying blocks within a web page. The blocks are selectively assembled into sections. The sections are selectively assembled into article candidates. An article candidate that includes article content is distinguished from article candidates that do not include article content. Content is produced only from the article candidate distinguished as including article content.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: December 22, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jian Fan, Ping Luo, Li-Wei Zheng, Samson J. Liu, Suk Hwan Lim, Jerry J. Liu, Yuhong Xiong
  • Publication number: 20150324091
    Abstract: A method for detecting a valuable section within a web page is disclosed. The method comprises: receiving an input webpage; and detecting a valuable section in the input webpage based on a user log of a reference webpage associated with the input webpage, wherein said user log comprises a path of a section within the reference webpage that was accessed by a user in a DOM-tree that represents said reference webpage.
    Type: Application
    Filed: April 28, 2012
    Publication date: November 12, 2015
    Inventors: Li-Mei Jiao, Xifei HUANG, Ping LUO
  • Publication number: 20150323314
    Abstract: The present invention relates to an alignment inspecting system for liquid crystal substrate, which means an aligning system of liquid crystal substrate alignment inspecting apparatus after HVA (high resolution vertical alignment) alignment, comprises an alignment mechanism located on corners of the substrate, and the alignment mechanism including a horizontal alignment device for exerting pressure to edges of the substrate, wherein a flattening device for applying longitudinal pressure to the substrate is further included. The present invention can be concluded with the following advantages: this alignment inspecting system for liquid crystal substrate can be used to correct the bending of the substrate during alignment process, so as to reduce the bending and deformation of the substrate which in turn creates poor contact between the probe and the substrate. As a result, incorrect reading can be avoided.
    Type: Application
    Filed: January 14, 2014
    Publication date: November 12, 2015
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventor: Ping LUO
  • Publication number: 20150256450
    Abstract: A system and method for generating shape graphs for a routing table are described herein. The method includes splitting a binary trie representing a routing table of a router into a number of layers, wherein each layer includes a number of nodes. The method also includes, for each layer, determining a number of groups of isomorphic nodes and merging the isomorphic nodes within each group to generate a shape graph.
    Type: Application
    Filed: September 28, 2012
    Publication date: September 10, 2015
    Inventors: Siyu Yang, Zhi-Yong Shen, Peng Xie, Tang Yong, Ping Luo, Jun-Qing Xie, Linpeng Tang, Mihalis Yannakakis, Robert Tarjan, David Lee
  • Patent number: 9059846
    Abstract: A retransmission control method, a transmitter and a receiver. The method comprises the steps of receiving, at a MIMO transmitter, a NACK signal indicating an unsuccessful decoding of a coded data packet at a MIMO receiver; receiving a reliability measure associated with one or more transmitted spatial data streams for the unsuccessfully decoded data packet; comparing the reliability measure with at least one predetermined threshold; and selecting a retransmission protocol based on the comparison of the reliability measure with the at least one predetermined threshold.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: June 16, 2015
    Assignee: PANASONIC CORPORATION
    Inventors: Ronghong Mo, Ping Luo
  • Patent number: 9045450
    Abstract: The present invention provides a method for preparing antrocin of pharmaceutically acceptable salts thereof via a series of gold-catalyzed cyclization to construct the (6-6-5) tricyclic core frame. The present invention also provides a use of a composition in preparing drugs for suppressing growth of non-small cell lung cancer cells, wherein the composition comprises an effective amount of antrocin or pharmaceutically acceptable salts thereof and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: June 2, 2015
    Assignees: KAIYEW INVESTMENT CORP., JENISA BIOTECHNOLOGY CORP.
    Inventors: Zhen Yang, Yew-Min Tzeng, Chuang-Chuang Li, Tuo-Ping Luo, Hang Shi, Chi-Tai Yeh
  • Publication number: 20150127602
    Abstract: An example method of pattern mining includes identifying, via a logic circuit, a plurality of patterns present in a plurality of transactions, the transactions including sets of items, and selecting, via the logic circuit, one of the identified patterns based on an occupancy of the identified pattern in the transactions.
    Type: Application
    Filed: May 15, 2012
    Publication date: May 7, 2015
    Inventors: Ping Luo, Min Wang, Linpeng Tang, Lei Zhang
  • Patent number: 9026621
    Abstract: The present invention discloses a peer-to-peer scenic information sharing navigating device and its method, including a positioning unit for receiving a positioning message to determine position information of a point of interest; an information capturing unit for obtaining scenic spot information of the point of interest; a control unit for receiving the scenic spot information and its corresponding position information, and generating a scenic spot release index based on an identity identification message; a storage unit for storing the scenic spot information according to the control unit; and a communication unit for transmitting the scenic spot release index to a server. If another navigating device accesses the scenic spot release index through the server and requests to download, the control unit will retrieve the scenic spot information from the storage unit, and the communication unit will transmit a part of the scenic spot information to the other navigating device.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: May 5, 2015
    Assignees: Mitac International Corp., Mitac Computer (Shun De) Ltd.
    Inventor: Xi-Ping Luo
  • Patent number: 8947063
    Abstract: An output voltage regulator of step-down switching power converters is described, with the regulator provided with digitally adjusted output voltage. It solves the problem of low regulation due to low error amplifier (EA) gain. This invention includes a power converter with the function of Digitally Error Correction, having Logic Control, EA, PWM comparator, Driver, power devices and passive components. A Digital Calibration Circuit whose input terminal is connected to the output voltage and output terminal is connected to the error signal. When the output voltage exceeds the tolerance range, this Digital Calibration Circuit will increase or decrease the error signal step by step, keeping the output voltage in the tolerance range. The Digital Calibration Circuit can be applied not only in nanometer scale process, but also in traditional process. For those power converters in traditional process, it is also quite promising in applications.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: February 3, 2015
    Assignee: University of Electronic Science and Technology of China
    Inventors: Bo Zhang, Shaowei Zhen, Ping Luo, Xiaohui Zhu, Jiangkun Li
  • Patent number: 8935260
    Abstract: A computer-implemented method of extracting key phrases from a document is disclosed comprising the steps of accessing a repository comprising linked subjects, the repository comprising first and second data structures representing the relationship between said subjects using different representation criteria; pruning the first data structure by removing links between subjects based on a further relationship between said subjects in the second data structure; matching phrases in said document to subjects in the pruned first data structure; further pruning the pruned first data structure by removing unmatched subjects that are not linked to matched subjects; determining a ranking for each matched subject; and selecting key phrases using the determined subject rankings. A computer program for implementing the steps of this method when executed on a computer is also disclosed.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: January 13, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Bao-Yao Zhou, Ping Luo, Sheng-Wen Yang, Yuhong Xiong, Wei Liu
  • Patent number: 8907650
    Abstract: This invention involves a bandgap reference circuit in IC. The temperature coefficient of conventional bandgap reference is large and the higher order compensation is difficult to implement. This invention provides an adaptive compensated bandgap reference which solves the problem only using lower order (first order) temperature coefficient compensation. The invention adopts segmental compensation circuit to realize adaptive segmental compensation of bandgap reference with low temperature coefficient. The technical solution includes traditional bandgap voltage reference circuit and adaptive feedback compensation circuit which consists of sample and hold circuit, voltage comparator and control module. This invention controls the bandgap voltage reference through systematical view and it has high process compatibility.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: December 9, 2014
    Assignee: University of Electronic Science and Technology of China
    Inventors: Shaowei Zhen, Ping Luo, Ruhui Yang, Kang Yang, Bo Zhang
  • Patent number: 8900594
    Abstract: The invention relates to a recombinant protein used for immunoprophylaxis of human Helicobacter pylori infection and a degradable slow-releasing microsphere-encapsulated oral vaccine preparation prepared from the same, and the preparation method thereof. Said recombinant protein is composed of A2 subunit and B subunit of the LT of enterotoxigenic Escherichia coli and urease B subunit. The vaccine provided in the invention used in human Helicobacter pylori infection is safe and effective and convenient for oral intake.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: December 2, 2014
    Assignee: Wuhu Kangwei Biotechnology Co., Ltd
    Inventors: Quanming Zou, Wende Tong, Xuhu Mao, Gang Guo, Dongshui Lu, Chao Wu, Hao Zeng, Yichao Wang, Jun Yang, Weijun Zhang, Kaiyun Liu, Ping Luo
  • Patent number: 8866462
    Abstract: This invention involves with a low power IC (Integrated Circuit) with high energy efficiency. This invention describes a Buck converter that can track the minimum energy point of the load. It works by estimating input energy of every sensing period, taking advantage of energy consumption curve of IC in sub-threshold. Energy estimation is implemented with counting conducted pulses, while maintaining constant input energy of each pulse by regulating output voltage and ON time with digital control circuit. With digital control circuit, minimum energy point can be tracked with a lookup table stored inside. Most of this invention's control circuit is digital, with benefits of low power consumption and small chip area.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: October 21, 2014
    Assignee: University of Electronic Science and Technology of China
    Inventors: Ping Luo, Shaowei Zhen, Xiang Geng, Ye Zhang, Yajuan He, Bo Zhang
  • Patent number: 8819028
    Abstract: A method and system for extracting Web content is disclosed. In one embodiment, Web content in a Webpage is extracted by identifying paragraphs in the Web content based on line-break node determination. A range of text-body associated with the identified paragraphs is then identified using a maximum scoring subsequence. Further, the identified text-body is refined using a heuristic rule of substantially horizontal alignment. Furthermore, one or more titles and one or more images associated with the Web content are extracted. Moreover, the Web content including the identified paragraphs, the one or more titles and the one or more images are outputted.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: August 26, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ping Luo, Jian Fan, Samson J. Liu, Yuhong Xiong, Jerry J. Liu
  • Publication number: 20140233066
    Abstract: A method includes receiving a request to print a current web page. A set of records that represent web pages that are similar to the current web page are identified from a print log that includes at least one record, each record including an indication of a web page and indicating one or more objects that had been previously selected for printing from that web page. Based on the objects that are indicated by the identified set of records, one or more objects of the current web page are selected to be printed on a printer.
    Type: Application
    Filed: October 25, 2011
    Publication date: August 21, 2014
    Inventors: Ping Luo, Limei Jiao, Zhang-hui Chen, Huiman Hou
  • Publication number: 20130335045
    Abstract: This invention relates to the output voltage regulator of step-down switching power converters. This invention provides regulator with digitally adjusted output voltage. It solves the problem of low regulation due to low error amplifier (EA) gain. This invention is a power converter with the function of Digitally Error Correction, consisting of Logic Control, EA, PWM comparator, Driver, power devices and passive components. It features Digital Calibration Circuit whose input terminal is connected to the output voltage and output terminal is connected to the error signal. When the output voltage exceeds the tolerance range, this Digital Calibration Circuit will increase or decrease the error signal step by step, keeping the output voltage in the tolerance range. The Digital Calibration Circuit of this invention can be applied not only in nanometer scale process, but also in traditional process. For those power converters in traditional process, it is also quite promising in applications.
    Type: Application
    Filed: March 17, 2011
    Publication date: December 19, 2013
    Applicant: University of Electronic Science and Technology of China
    Inventors: Bo Zhang, Shaowei Zhen, Ping Luo, Xiaohui Zhu, Jiangkun Li
  • Publication number: 20130320946
    Abstract: This invention involves with a low power IC (Integrated Circuit) with high energy efficiency. This invention describes a Buck converter that can track the minimum energy point of the load. It works by estimating input energy of every sensing period, taking advantage of energy consumption curve of IC in sub-threshold. Energy estimation is implemented with counting conducted pulses, while maintaining constant input energy of each pulse by regulating output voltage and ON time with digital control circuit. With digital control circuit, minimum energy point can be tracked with a lookup table stored inside. Most of this invention's control circuit is digital, with benefits of low power consumption and small chip area.
    Type: Application
    Filed: February 28, 2011
    Publication date: December 5, 2013
    Applicant: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Ping Luo, Shaowei Zhen, Xiang Geng, Ye Zhang, Yajuan He, Bo Zhang
  • Publication number: 20130314068
    Abstract: This invention involves a bandgap reference circuit in IC. The temperature coefficient of conventional bandgap reference is large and the higher order compensation is difficult to implement. This invention provides an adaptive compensated bandgap reference which solves the problem only using lower order (first order) temperature coefficient compensation. The invention adopts segmental compensation circuit to realize adaptive segmental compensation of bandgap reference with low temperature coefficient. The technical solution includes traditional bandgap voltage reference circuit and adaptive feedback compensation circuit which consists of sample and hold circuit, voltage comparator and control module. This invention controls the bandgap voltage reference through systematical view and it has high process compatibility.
    Type: Application
    Filed: February 28, 2011
    Publication date: November 28, 2013
    Applicant: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Shaowei Zhen, Ping Luo, Ruhui Yang, Kang Yang, Bo Zhang
  • Publication number: 20130254344
    Abstract: The present invention discloses a peer-to-peer scenic information sharing navigating device and its method, including a positioning unit for receiving a positioning message to determine position information of a point of interest; an information capturing unit for obtaining scenic spot information of the point of interest; a control unit for receiving the scenic spot information and its corresponding position information, and generating a scenic spot release index based on an identity identification message; a storage unit for storing the scenic spot information according to the control unit; and a communication unit for transmitting the scenic spot release index to a server. If another navigating device accesses the scenic spot release index through the server and requests to download, the control unit will retrieve the scenic spot information from the storage unit, and the communication unit will transmit a part of the scenic spot information to the other navigating device.
    Type: Application
    Filed: January 29, 2013
    Publication date: September 26, 2013
    Applicants: MITAC COMPUTER (SHUN DE) LTD., MITAC INTERNATIONAL CORP.
    Inventor: XI-PING LUO