Patents by Inventor Hui Chen

Hui Chen 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: 20190306191
    Abstract: A method for detecting SQL injection interception is provided. The method includes: detecting a received SQL instruction according to a SQL syntax tree rule to determine that the received SQL instruction is a malicious instruction; and analyzing the received SQL instruction by using an analysis model to determine that the received SQL instruction is a potentially malicious instruction, in a case that the received SQL instruction is not determined to be a malicious instruction according to the SQL syntax tree rule. The method can combine the online detection and the offline analysis to intercept the invading malicious SQL commands, and can also find and supplement the loopholes of the rules through offline analysis.
    Type: Application
    Filed: October 10, 2018
    Publication date: October 3, 2019
    Inventors: Hui Chen, Qiang Huang, Tianyu Wang, Zhaoyi Liu
  • Publication number: 20190304833
    Abstract: Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In an embodiment, a structure includes a first dielectric layer over a substrate, a first conductive feature in the first dielectric layer, a second dielectric layer over the first dielectric layer, a second conductive feature in the second dielectric layer, and a blocking region disposed between the first conductive feature and the second conductive feature. The second conductive feature is disposed between and abutting a first sidewall of the second dielectric layer and a second sidewall of the second dielectric layer. The blocking region extends laterally at least from the first sidewall of the second dielectric layer to the second sidewall of the second dielectric layer.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 3, 2019
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Pin-Wen CHEN, Chia-Han LAI, Mei-Hui FU, Min-Hsiu HUNG, Ya-Yi CHENG
  • Publication number: 20190303459
    Abstract: A search engine identifies external data records that describe similar entities and may each conform to a different data format or source schema. The engine derives mappings capable of translating data values between differently formatted attributes of two source schemas and uses these mappings to identify degrees of similarity between attributes and schemas. When the search engine receives a search request, the engine translates submitted search criteria into values of a first schema's attributes and then uses the mappings to map those values onto selected attributes of other schemas. The search engine then uses each schema's selected attributes to select external data records formatted in that schema. Each selected record is assigned a match score that is weighted by the similarity of the record schema's selected attributes to the search criteria. Records are then retrieved in order of decreasing match score.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 3, 2019
    Inventors: Wei Yan, Jie Wang, Jian Hui Chen, Yu Zhu Xu, Xiao Bo Ren, Jian Lu
  • Patent number: 10429819
    Abstract: A device with a processing unit and a storage device also has a base, a cover including a plurality of guiding holes, a plurality of receiving members, an installation member, a plurality of first sensing devices, and a plurality of second sensing devices. The processing unit determines by a specific one of the first sensing devices corresponding to a specific one of the receiving members that the installation member is to acquire a fastening element from the specific receiving member. Then, the processing unit determines by a specific one of the second sensing devices corresponding to a specific one of the guiding holes that the installation member is to move towards the specific guiding hole. The processing unit controls the installation member to fasten the fastening element to an electronic device through the specific guiding hole when the specific first sensing device corresponds to the specific second sensing device.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: October 1, 2019
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chun-Xu Jin, Ting-Hui Deng, Long-Fong Chen
  • Patent number: 10429676
    Abstract: In one example, a device includes a bus waveguide to carry a light of a carrier wavelength, a first ring waveguide with a first modulator, a first heater to adjust a resonance wavelength of the first ring waveguide, and a second ring waveguide with a second modulator. The first ring waveguide and the second ring waveguide are coupled to the bus waveguide and are to modulate the light of the carrier wavelength to impart one of at least four optical power levels to the light. In another example, a device includes, a bus waveguide, a first ring waveguide with a first modulator, and a second ring waveguide with a second modulator. The first ring waveguide and the second ring waveguide are coupled to the bus waveguide and are to modulate a light of a carrier wavelength to impart one of at least four optical power levels to the light.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: October 1, 2019
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Mir Ashkan Seyedi, Chin-Hui Chen
  • Patent number: 10428073
    Abstract: Disclosed in the present invention are a salt type and crystal type of 4H-pyrazolo[1,5-alpha]benzimidazole compound and a preparation method and intermediate thereof.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: October 1, 2019
    Assignees: Hubei Bio-Pharmaceutical Industrial Technological Institute Inc., Humanwell Healthcare (Group) Co., Ltd.
    Inventors: Xuehai Wang, Charles Z. Ding, Jie Shen, Shuhui Chen, Lie Li, Gang Li, Yong Xu, Cailin Wang, Ronghua Tu, Jimeng Wang, Yang Yue, Biao Deng, Hailiang Chen, Hui Liu, Wenjie Sun, Cong Wang, Lu Huang, Zheng Wang, Weidong Li
  • Patent number: 10429059
    Abstract: A cooling fan includes a fan base, an impeller part, a driving part, an illumination circuit board and plural light-emitting elements. The driving part includes a shaft seat, a driving circuit board and plural coils. The driving circuit board is disposed on the fan base. The plural coils are arranged between the driving circuit board and the illumination circuit board and arranged around the shaft seat. The rotating shaft of the impeller part is inserted into the shaft seat. When an electric current flows through the plural coils, the rotating shaft is rotated. The plural light-emitting elements are disposed on the illumination circuit board. When the electric current flows through the plural light-emitting elements, the plural light-emitting elements emit light beams.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: October 1, 2019
    Assignee: PRIMAX ELECTRONICS LTD
    Inventors: Chung-Yuan Chen, Wei-Chiang Huang, Ming-Hui Yeh, Hung-Wei Kuo, Ya-Chin Tu
  • Publication number: 20190297465
    Abstract: Methods and systems for providing information associated with a location history of a mobile device to one or more applications are disclosed. A mobile device generates one or more location history records based on one or more locations of the mobile device, each location history record comprising one or more points of interest and a duration at the one or more points of interest, receives an information request from at least one application, determines a subset of the one or more location history records that meet criteria from the information request, determines a level of permission for the at least one application based on the information request and the subset of the one or more location history records, and provides information associated with the subset of the one or more location history records to the at least one application based on the level of permission.
    Type: Application
    Filed: June 14, 2019
    Publication date: September 26, 2019
    Inventors: Hui CHAO, Saumitra Mohan Das, Yin Chen
  • Publication number: 20190296732
    Abstract: The present invention discloses a circuit capable of protecting low-voltage devices. The circuit includes: a pin configured to receive a signal of an external device; a control voltage generating circuit configured to generate a first control voltage according to a supply voltage to turn on a protected device when the supply voltage is at a high level, and generate a second control voltage according to a voltage of the pin to turn on the protected device when the supply voltage is at a low level; and the protected device configured to be turned on according to one of the first and the second control voltages and thereby electrically couple the pin with an internal circuit, in which the difference between the voltage of the pin and each of the first and the second control voltages is within a maximum withstanding voltage of the protected device.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 26, 2019
    Inventors: CHUN-MING CHOU, MING-HUI TUNG, CHIEN-WEN CHEN, TSUNG-YEN LIU
  • Publication number: 20190295913
    Abstract: A package includes a die, a plurality of first conductive structures, a plurality of second conductive structures, an encapsulant, and a redistribution structure. The die has an active surface and a rear surface opposite to the active surface. The first conductive structures and the second conductive structures surround the die. The first conductive structures include cylindrical columns and the second conductive structures include elliptical columns or conical frustums. The encapsulant encapsulates the die, the first conductive structures, and the second conductive structures. The redistribution structure is over the active surface of the die and the encapsulant. The redistribution structure is electrically connected to the die, the first conductive structures, and the second conductive structures.
    Type: Application
    Filed: March 20, 2018
    Publication date: September 26, 2019
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Sheng-Huan Chiu, Chun-Jen Chen, Chen-Shien Chen, Kuo-Chio Liu, Kuo-Hui Chang, Chung-Yi Lin, Hsi-Kuei Cheng, Yi-Jen Lai
  • Publication number: 20190291401
    Abstract: A method for bonding a first component to a second component includes placing the first and second components in a cavity. Each of the first and second components has a bonding portion, and the bonding portion of the first component faces the bonding portion of the second component. A supercritical fluid is then introduced into the cavity with a temperature of 40-400° C. and a pressure of 1,500-100,000 psi, and a pressure of 4-100,000 psi is applied on both the first and second components, assuring the bonding portion of the first component bond to the bonding portion of the second component. Moreover, a method for separating a first component from a second component includes placing a composite in a cavity. The composite includes the first component, the second component and a connecting layer by which the first component joins to the second component. The supercritical is then introduced into the cavity.
    Type: Application
    Filed: June 25, 2018
    Publication date: September 26, 2019
    Inventors: Ting-Chang Chang, Chih-Cheng Shih, Ming-Hui Wang, Wen-Chung Chen, Chih-Yang Lin
  • Publication number: 20190295977
    Abstract: A semiconductor device comprises a semiconductor substrate, a conductive pad over the semiconductor substrate, a conductive bump over the conductive pad, a conductive cap over the conductive bump, and a passivation layer over the semiconductor substrate and surrounding the conductive bump. A combination of the conductive bump and the conductive cap has a stepped sidewall profile. The passivation layer has an inner sidewall at least partially facing and spaced apart from an outer sidewall of the conductive bump.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Sheng-Yu WU, Ching-Hui CHEN, Mirng-Ji LII, Kai-Di WU, Chien-Hung KUO, Chao-Yi WANG, Hon-Lin HUANG, Zi-Zhong WANG, Chun-Mao CHIU
  • Publication number: 20190297560
    Abstract: Disclosed are a method and apparatus for transmitting an initial access signal, thus solving the existing problem wherein transmitting and detecting of synchronization signals cannot be applied to large-scale network coverage of a future communication system. The method comprises: determining at least one to-be-transmitted identification information of a synchronization block, the synchronization block comprising at least two components for transmitting an initial access signal, and different components occupying different time-frequency resources of the synchronization block; determining an initial access signal transmitted by each component in the synchronization block according to the identification information; and determining a time-frequency resource occupied by each component in the synchronization block and transmitting the initial access signal of the component on the time-frequency resource occupied by each component.
    Type: Application
    Filed: June 8, 2017
    Publication date: September 26, 2019
    Applicant: China Academy of Telecommunications Technology
    Inventors: Qiubin GAO, Runhua CHEN, Hui LI, Tamrakar RAKESH, Qiuping HUANG, Yu YANG, Yang SONG, Xin SU, Mengjun WANG, Chuanjun LI
  • Publication number: 20190297262
    Abstract: A focusing method includes acquiring a current frame image through a camera; performing through an image stabilization algorithm a uttering compensation on the current frame image acquired by the camera to form a compensated image, wherein the image stabilization algorithm is used to perform electronic anti-jittering processing; performing through a statistic value algorithm a statistic value operation on the compensated image, to obtain statistic value information of the compensated image; determining focusing data to be used to move the camera to a focus position, according to the statistic value information; and adjusting a position of the camera according to the focusing data, to achieve focusing.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 26, 2019
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Xiaolong Chen, Hui Du, Yihan Wu
  • Publication number: 20190293542
    Abstract: The disclosure relates to methods for determining imbibition of hydraulic fracturing fluids into hydrocarbon-bearing formations. More specifically, the disclosure relates to laboratory methods for determining certain unconventional flow parameters to measure the imbibition over time of hydraulic fracturing fluids into a low-permeability hydrocarbon-bearing rock formation.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Applicant: Saudi Arabian Oil Company
    Inventors: Hui-Hai Liu, Bitao Lai, JinHong Chen
  • Publication number: 20190292890
    Abstract: Methods and systems for removing near wellbore damage in a hydrocarbon reservoir are described. In one example implementation, an antenna is positioned inside a wellbore in a location corresponding to a formation where near wellbore damage occurs. The wellbore extends from a surface of a hydrocarbon reservoir downward into the subterranean structure of the hydrocarbon reservoir. An electromagnetic (EM) wave is transmitted to the antenna. A portion of the EM wave is irradiated at the formation. The portion of the EM wave removes the near wellbore damage at the formation.
    Type: Application
    Filed: March 20, 2018
    Publication date: September 26, 2019
    Applicant: Saudi Arabian Oil Company
    Inventors: Feng Liang, Jinhong Chen, Rajesh Kumar Saini, Hui Hai Liu
  • Patent number: 10424949
    Abstract: A storage device includes a base and a plurality of wire management modules. Each of the wire management modules includes a partition and a pivotal member. The partition is disposed to the base and has a supporting surface and a wire management groove. The supporting surface is located at the partition. The wire management groove is located at the supporting surface for accommodating wire. The pivotal member includes a fastening part and a pivotal part. The pivotal part is pivoted on the partition for a fastening position and a releasing position. When the pivotal member is at the fastening position, the fastening part covers the supporting surface for fastening wire between the surface and the fastening part. When the pivotal member is at the releasing position, the fastening part is spaced apart from the surface for releasing wire. The partitions and the base together form accommodation spaces.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: September 24, 2019
    Assignee: AVER INFORMATION INC.
    Inventors: Shu-Chen Chen, Hui-Lun Hung, Christopher Yen, Jay Paul Lyons
  • Patent number: 10423817
    Abstract: Systems and methods may be used by an automatic fingerprint identification system to estimate ridge flow maps in latent fingerprints. A latent fingerprint image and a plurality of reference ridge flow maps may initially be obtained. A latent ridge flow map for the obtained latent fingerprint image may be computed. One or more characteristics associated with the latent ridge flow map may be compared to one or more characteristics associated with each of the plurality of reference ridge flow maps. A similarity score between the latent ridge flow map and a particular reference ridge flow map may be computed for each of the reference ridge flow maps. The top closely matched ridge flow maps are used to improve the latent ridge flow map to enhance the latent fingerprint image to extract better set of minutia points to improve latent to ten-print matching accuracy.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: September 24, 2019
    Assignee: MorphoTrak, LLC
    Inventors: Peter Zhen-Ping Lo, Hui Chen
  • Patent number: D861133
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: September 24, 2019
    Inventor: Hui Chen
  • Patent number: D861137
    Type: Grant
    Filed: April 8, 2018
    Date of Patent: September 24, 2019
    Inventor: Hui Chen