Patents by Inventor Jianyu Chen

Jianyu 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: 20250086389
    Abstract: According to an embodiment, a method for generating textual features corresponding to text documents from a raw dataset is disclosed. The method includes preprocessing the text documents and determining topic probability scores (TPS) and confidence scores (CS) using unsupervised and supervised machine learning models, respectively. The combination of TPS and CS is used to generate a compound distribution score (CDS), which forms a comprehensive representation of the output of the machine learning models. The determined TPS, CS, and CDS are then used to generate a set of textual features, which serve as independent variables for a forecasting model.
    Type: Application
    Filed: September 12, 2023
    Publication date: March 13, 2025
    Inventors: Gayathri SARANATHAN, Nway Nway AUNG, Ariel BECK, Chandra Suwandi WIJAYA, Jianyu CHEN, Debdeep PAUL, Sahim YAMAURA, Koji MIURA
  • Publication number: 20240363274
    Abstract: Disclosed are a fully-integrated voltage regulation module inductor magnetic slurry and a preparation method thereof; in parts by mass, the components of the magnetic slurry comprise: 100 parts of a soft magnetic alloy powder, 9-13 parts of a binder and 2.85-4.61 parts of a curing agent; wherein the binder comprises bisphenol F epoxy resin and an aromatic reactive diluent; and the preparation method utilizes mechanical stirring and vacuum defoaming treatment to obtain a magnetic slurry having a suitable viscosity and good high-temperature resistance performance. The preparation method of the present application is simple in operation, has low preparation costs and is suitable for industrial manufacture.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 31, 2024
    Inventors: Leijie WANG, Yangdong YU, Quan ZHU, Jianyu CHEN, Kang YI
  • Publication number: 20240290089
    Abstract: A method for extracting forest parameters of a wetland with high canopy density based on a consumer-grade unmanned aerial vehicle (UAV) image is provided, which belongs to the technical field of wetland forest investigation. The method includes: collecting image data using a consumer-grade UAV; processing the collected UAV image, and generating a digital surface model and a digital orthophoto map; performing land use classification based on a UAV DOM image; obtaining a canopy height model with an accurate elevation based on classification of different land types of the wetland, and obtaining an accurate tree height and a tree number by means of a neighborhood extraction tool through the canopy height model; and obtaining an accurate canopy range by means of a multi-foreground marker watershed algorithm based on image filtering.
    Type: Application
    Filed: November 9, 2023
    Publication date: August 29, 2024
    Inventors: Jianyu CHEN, Haibo HU, Weibo SHI, Ziyi ZHU
  • Publication number: 20240290537
    Abstract: Provided in the present application are a power inductor and a preparation method therefor. The preparation method comprises the process steps of slurry preparation, slurry casting, coil winding, coil arrangement, slurry pouring, warm-water pressing, curing treatment, UV adhesive film lamination, cutting, etc. A small-size power inductor can be simply and efficiently prepared, the preparation method is particularly suitable for ultrathin inductors, the phenomena of a short circuit, an open circuit, etc., appearing due to the damage to copper wires that is caused by using dry-pressing integral forming technology are avoided, and the problem of a single box body being easily damaged during casting is solved, thereby facilitating industrial applications.
    Type: Application
    Filed: October 14, 2022
    Publication date: August 29, 2024
    Inventors: Yangdong YU, Leijie WANG, Quan ZHU, Jianyu CHEN, Kang YI
  • Patent number: 10296211
    Abstract: An apparatus for a foldable electronic device and a method of manufacturing the same. In one embodiment, the apparatus includes a foldable display module for an electronic computing device. The foldable display module includes a left display module portion that is foldable relative to a right display module portion. The apparatus further includes a foldable input module for the electronic computing device. The foldable input module includes a left input portion that is foldable relative to a right input portion. The apparatus further includes a connector that pivotally connects the foldable display module to the foldable input module such that the foldable display module is capable of pivotally opening and closing relative to the foldable input module.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: May 21, 2019
    Assignee: Lenovo (Beijing) Limited
    Inventor: Jianyu Chen
  • Patent number: 10101640
    Abstract: A connection structure connects to an electronic device and a projection component that connects to the electronic device through the connection structure to project a target projection content from the electronic device. The projection component includes a transmission module, an output interface, a direction change mechanism, and a linkage apparatus. The transmission module receives the target projection content. The output interface outputs an initial light ray of the target projection content. The direction change mechanism directs the initial light ray as an output light ray in one of a plurality of output directions. The linkage apparatus is coupled to the connection structure and the direction change mechanism to drive the direction change mechanism to change the output direction of the output light ray from a first output direction to a second output direction in response to a variation in a relative arrangement between the projection component and the electronic device.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: October 16, 2018
    Assignee: Lenovo (Beijing) Limited
    Inventors: Jianyu Chen, Xiaohua Qiu
  • Publication number: 20170261843
    Abstract: A connection structure connects to an electronic device and a projection component that connects to the electronic device through the connection structure to project a target projection content from the electronic device. The projection component includes a transmission module, an output interface, a direction change mechanism, and a linkage apparatus. The transmission module receives the target projection content. The output interface outputs an initial light ray of the target projection content. The direction change mechanism directs the initial light ray as an output light ray in one of a plurality of output directions. The linkage apparatus is coupled to the connection structure and the direction change mechanism to drive the direction change mechanism to change the output direction of the output light ray from a first output direction to a second output direction in response to a variation in a relative arrangement between the projection component and the electronic device.
    Type: Application
    Filed: March 13, 2017
    Publication date: September 14, 2017
    Inventors: Jianyu Chen, Xiaohua Qiu
  • Publication number: 20170220072
    Abstract: An apparatus for a foldable electronic device and a method of manufacturing the same. In one embodiment, the apparatus includes a foldable display module for an electronic computing device. The foldable display module includes a left display module portion that is foldable relative to a right display module portion. The apparatus further includes a foldable input module for the electronic computing device. The foldable input module includes a left input portion that is foldable relative to a right input portion. The apparatus further includes a connector that pivotally connects the foldable display module to the foldable input module such that the foldable display module is capable of pivotally opening and closing relative to the foldable input module.
    Type: Application
    Filed: January 30, 2017
    Publication date: August 3, 2017
    Inventor: Jianyu Chen
  • Patent number: 8325607
    Abstract: Packets destined for the route processor of a packet switching device are rate controlled. Typically, line cards are configured to rate limit packets of offending packet flows destined for the route processor, such, but not limited to in response to a quantity of packets in the route processor. Filtering of packets of offending packet flows at the line cards reduces the work required of the route processor.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: December 4, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: John H. W. Bettink, David Delano Ward, Jianyu Chen, Paul Mattes, Norbert Brotz
  • Patent number: 8204967
    Abstract: A method is disclosed for dynamically creating encapsulation and decapsulation chains and segmenting the packet-forwarding plane. A distributed router may comprise multiple cards, each exposing a subset of the router's physical interfaces. Some physical interfaces may be configured to send/receive only certain types and destinations of data packets. Some cards might not expose any physical interfaces configured to send/receive a particular type and destination of packet, making encapsulation and/or decapsulation chains for virtual interfaces that process data packets of the particular type useless on those cards. Therefore, instead of always creating both encapsulation and decapsulation chains for a virtual interface on a card, an aspect of the method dynamically determines which of the encapsulation and decapsulation chains are useful for a virtual interface on that card, and creates only those chains that are useful on that card.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: June 19, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Rajiv Goel, Jianyu Chen, Scott Molloy, Chung T. Nguyen, David Ward, John Bettink, Peramanayagam Marimuthu
  • Patent number: 8151365
    Abstract: In one embodiment, a code server and edit server are provided. The code server stores the source code. Users do not access the code server directly. Rather, an edit server is used where users can log in to the edit server and send requests to edit portions of the source code. The edit server then sends requests to the code server for requested portions of the source code. Different users may have different access-rights to portions of the code. When the request is received from the edit server, if the code server determines the user requesting the portion of the source code does not have access rights to it, then the code server does not allow the portion of code to be accessed. However, if the user does have access rights, then the portion of the source code is retrieved and sent to the edit server. The user can then edit the source code on the edit server.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: April 3, 2012
    Assignee: Cisco Technologies, Inc.
    Inventors: Jianyu Chen, Jan Gronski, Jian Yang, Xiaoqing Lu, Yang Song
  • Patent number: 7580351
    Abstract: Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, and mechanisms, for identifying admission control policies and enforcement of these admission control policies on packets destined for a route processor. A typical routing device includes: a route processor, a forwarding lookup mechanism for identifying packets destined for the route processor; a lookup mechanism for identifying admission control parameters for packets destined for the route processor; and an admission control enforcement mechanism for enforcing the identified admission control policy parameters for the packets.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: August 25, 2009
    Assignee: Cisco Technology, Inc
    Inventors: John H. W. Bettink, David Delano Ward, Jianyu Chen, Paul Mattes, Norbert Brotz
  • Publication number: 20090201808
    Abstract: Packets destined for the route processor of a packet switching device are rate controlled. Typically, line cards are configured to rate limit packets of offending packet flows destined for the route processor, such, but not limited to in response to a quantity of packets in the route processor. Filtering of packets of offending packet flows at the line cards reduces the work required of the route processor.
    Type: Application
    Filed: April 17, 2009
    Publication date: August 13, 2009
    Applicant: Cisco Technology, Inc., a corporation of California
    Inventors: JOHN H. W. BETTINK, DAVID DELANO WARD, JIANYU CHEN, PAUL MATTES, NORBERT BROTZ
  • Patent number: 7522521
    Abstract: Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, and mechanisms, for a route processor adjusting admission control policies for packets destined for the route processor and enforced on line cards. Individual line cards can identify offending packet flows that pass through them. However, for example, it is possible that an attack on the route processor might comprise packets being forwarded to the route processor from different line cards, with these packets belonging to a same or different packet flow. By monitoring and identifying offending packet flows, the route processor can inform at least the line cards corresponding to these offending packet flows in order to adjust their corresponding admission control policies to combat such an attack, while typically allowing legitimate traffic to continue to flow at the desired rate to the route processor.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: April 21, 2009
    Assignee: Cisco Technology, Inc.
    Inventors: John H. W. Bettink, David Delano Ward, Jianyu Chen, Paul Mattes, Norbert Brotz
  • Publication number: 20080120415
    Abstract: In one embodiment, a code server and edit server are provided. The code server stores the source code. Users do not access the code server directly. Rather, an edit server is used where users can log in to the edit server and send requests to edit portions of the source code. The edit server then sends requests to the code server for requested portions of the source code. Different users may have different access-rights to portions of the code. When the request is received from the edit server, if the code server determines the user requesting the portion of the source code does not have access rights to it, then the code server does not allow the portion of code to be accessed. However, if the user does have access rights, then the portion of the source code is retrieved and sent to the edit server. The user can then edit the source code on the edit server.
    Type: Application
    Filed: December 13, 2006
    Publication date: May 22, 2008
    Applicant: Cisco Technology, Inc.
    Inventors: Jianyu Chen, Jan Gronski, Jian Yang, Xiaoqing Lu, Yang Song
  • Publication number: 20070014275
    Abstract: Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, and mechanisms, for identifying admission control policies and enforcement of these admission control policies on packets destined for a route processor. A typical routing device includes: a route processor, a forwarding lookup mechanism for identifying packets destined for the route processor; a lookup mechanism for identifying admission control parameters for packets destined for the route processor; and an admission control enforcement mechanism for enforcing the identified admission control policy parameters for the packets.
    Type: Application
    Filed: July 12, 2005
    Publication date: January 18, 2007
    Applicant: Cisco Technology, Inc. A California Corporation
    Inventors: John Bettink, David Ward, Jianyu Chen, Paul Mattes, Norbert Brotz
  • Publication number: 20070014276
    Abstract: Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, and mechanisms, for a route processor adjusting admission control policies for packets destined for the route processor and enforced on line cards. Individual line cards can identify offending packet flows that pass through them. However, for example, it is possible that an attack on the route processor might comprise packets being forwarded to the route processor from different line cards, with these packets belonging to a same or different packet flow. By monitoring and identifying offending packet flows, the route processor can inform at least the line cards corresponding to these offending packet flows in order to adjust their corresponding admission control policies to combat such an attack, while typically allowing legitimate traffic to continue to flow at the desired rate to the route processor.
    Type: Application
    Filed: July 12, 2005
    Publication date: January 18, 2007
    Applicant: Cisco Technology, Inc., A California Corporation
    Inventors: John Bettink, David Ward, Jianyu Chen, Paul Mattes, Norbert Brotz
  • Publication number: 20050251582
    Abstract: A method is disclosed for dynamically creating encapsulation and decapsulation chains and segmenting the packet-forwarding plane. A distributed router may comprise multiple cards, each exposing a subset of the router's physical interfaces. Some physical interfaces may be configured to send/receive only certain types and destinations of data packets. Some cards might not expose any physical interfaces configured to send/receive a particular type and destination of packet, making encapsulation and/or decapsulation chains for virtual interfaces that process data packets of the particular type useless on those cards. Therefore, instead of always creating both encapsulation and decapsulation chains for a virtual interface on a card, an aspect of the method dynamically determines which of the encapsulation and decapsulation chains are useful for a virtual interface on that card, and creates only those chains that are useful on that card.
    Type: Application
    Filed: April 14, 2004
    Publication date: November 10, 2005
    Inventors: Rajiv Goel, Jianyu Chen, Scott Molloy, Chung Nguyen, David Ward, John Bettink, Peramanayagam Marimuthu
  • Patent number: D860301
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: September 17, 2019
    Assignee: Lenovo (Beijing) Co., Ltd.
    Inventors: Jianyu Chen, Lin Xie
  • Patent number: D873330
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 21, 2020
    Assignee: Lenovo (Beijing) Co., Ltd.
    Inventors: Jianyu Chen, Lin Xie