Patents by Inventor Douglas Park

Douglas Park 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: 20240119347
    Abstract: A computer-implemented method according to one embodiment includes training a bidirectional encoder representations from transformers (BERT) model to generate a software representation. An intermediate representation (IR) of a software package is input to the trained BERT model, and a software representation corresponding to the software package is received as output from the trained BERT model. A computer program product according to another embodiment includes a computer readable storage medium having program instructions embodied therewith. The program instructions are readable and/or executable by a computer to cause the computer to perform the foregoing method. A system according to another embodiment includes a processor, and logic integrated with the processor, executable by the processor, or integrated with and executable by the processor. The logic is configured to perform the foregoing method.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 11, 2024
    Inventors: Soyeon Park, Dhilung Kirat, Sanjeev Das, Douglas Lee Schales, Taesung Lee, Jiyong Jang
  • Patent number: 11934310
    Abstract: In one embodiment, a microprocessor, comprising: plural cores, each of the cores comprising a level 1 (L1) cache and a level 2 (L2) cache; and a shared level 3 (L3) cache comprising plural L3 tag array entries, wherein a first portion of the plural L3 tag array entries is associated with data and a second portion of the plural L3 tag array entries is decoupled from data, wherein each L3 tag array entry comprises tag information and data zero information, the data zero information indicating whether any data associated with the tag information is known to be zero or not.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: March 19, 2024
    Assignee: CENTAUR TECHNOLOGY, INC.
    Inventors: Douglas Raye Reed, Al Loper, Terry Parks
  • Publication number: 20230353992
    Abstract: Aspects relate to sidelink transmissions directed towards vehicle-to-everything (V2X) applications. A UE may determine an application-layer capability of the UE in which the application-layer capability corresponds to a V2X application implemented on the UE, and transmit an announcement including an indication of the application-layer capability via a transceiver. A UE may also receive an announcement via a transceiver that includes an indication of an application-layer capability corresponding to a second UE in which the application-layer capability corresponds to a V2X application implemented on the second UE, and engage with the second UE via the V2X application.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 2, 2023
    Inventors: Seung Ryul YANG, Vincent Douglas PARK, Dan VASSILOVSKI
  • Patent number: 11765573
    Abstract: A configuration to allow for the suppression or delay of the changing of an ID of a first wireless device to maintain a connection with another wireless device. The apparatus establishes a connection with a second wireless device using a side link. An ID of a first wireless device is provided to the second wireless device. The apparatus determines to change the ID of the first wireless device based on a predetermined schedule. The apparatus initiates a suppression to change of the ID of the first wireless device to maintain the connection with the second wireless device.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: September 19, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Seung Ryul Yang, Vincent Douglas Park, Abolfazl Hajisami
  • Publication number: 20220418037
    Abstract: Apparatus, methods, and computer-readable media for facilitating identifier-based transport types of a GNLP are disclosed herein. An example method for wireless communication at a transmitting UE includes receiving a message based on a GNLP, the message including a GNLP header. The example method also includes populating the GNLP header to indicate that the message is associated with a single-hop transport type, the single-hop transport type including a unicast message, a groupcast message, or a broadcast message. The example method also includes transmitting the message via sidelink to a receiving UE. An example method for wireless communication at a receiving UE includes receiving, from a transmitting UE, a message via sidelink, the message based on a GNLP and including a GNLP header. The example method also includes using the GNLP header to determine that the message is associated with a single-hop transport type.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 29, 2022
    Inventors: Seung Ryul YANG, Vincent Douglas PARK
  • Publication number: 20220417827
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured for contention-based forwarding (CBF) to relay a message toward a destination. The UE may receive signaling indicating a configuration for CBF. The CBF configuration may be associated with a maximum communication range for CBF signaling. The UE may receive a message to relay toward the destination using CBF. The message may include a first indication of a dynamic communication range for the CBF which may be less than or equal to the maximum communication range. The UE may determine a timer value to retransmit the message based on the dynamic communication range. When a timer set to the timer value expires, the UE may retransmit the message to nearby stations and include an indication of the dynamic communication range with the message.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 29, 2022
    Inventors: Seung Ryul Yang, Vincent Douglas Park
  • Patent number: 11533671
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured for contention-based forwarding (CBF) to relay a message toward a destination. The UE may receive signaling indicating a configuration for CBF. The CBF configuration may be associated with a maximum communication range for CBF signaling. The UE may receive a message to relay toward the destination using CBF. The message may include a first indication of a dynamic communication range for the CBF which may be less than or equal to the maximum communication range. The UE may determine a timer value to retransmit the message based on the dynamic communication range. When a timer set to the timer value expires, the UE may retransmit the message to nearby stations and include an indication of the dynamic communication range with the message.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: December 20, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Seung Ryul Yang, Vincent Douglas Park
  • Patent number: 11516733
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may establish connectivity to a local area network using cellular radio access technology (RAT). The UE may establish a signaling radio link with a cellular access node (AN) via a cellular RAT. The UE may transmit a connectivity request to a network node via the signaling radio link. The connectivity request may specify a connectivity type for establishing connectivity to a LAN. Based at least in part on an acceptance of the connectivity request, the UE may establish a data radio link with the cellular AN. In an example, the acceptance of the connectivity request may include at least one parameter for configuring the connectivity to the LAN. The UE may then establish a data flow for exchanging data link layer packets with the LAN via the data radio link.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: November 29, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Karl Georg Hampel, Vincent Douglas Park, Hong Cheng, Gavin Bernard Horn
  • Patent number: 11470666
    Abstract: A user equipment (UE) may experience poor communication with a network access device, and the network access device may configure the UE to connect to, and route communications through, one or more relay nodes (e.g., which may be another UE, a network operator-deployed relay, etc.). Techniques are described whereby these relay nodes may autonomously form a wireless backhaul network. Sequential implementations are considered such that the size of the wireless backhaul network may scale efficiently. In some examples, the wireless backhaul network may form by reusing existing connectivity establishment procedures. Importantly, the proposed techniques enable a relay to possess (e.g., be configured with) functionality that may traditionally be associated with a UE, base station, and gateway. Such multi-faceted functionality may enable the described sequential formation of wireless backhaul networks with tree topology.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: October 11, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Karl Georg Hampel, Hong Cheng, Soo Bum Lee, Gavin Bernard Horn, Vincent Douglas Park
  • Patent number: 11463861
    Abstract: The claimed subject matter relates to systems and methods for processing messages in a wireless communications environment. In an aspect, a communications method is provided. The method includes initiating a registration with a network domain node and generating sequence information with respect to the registration. The sequence information is then employed to facilitate further communications with the network domain node.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: October 4, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Georgios Tsirtsis, Vincent Douglas Park
  • Publication number: 20220303758
    Abstract: A configuration to allow for the suppression or delay of the changing of an ID of a first wireless device to maintain a connection with another wireless device. The apparatus establishes a connection with a second wireless device using a side link. An ID of a first wireless device is provided to the second wireless device. The apparatus determines to change the ID of the first wireless device based on a predetermined schedule. The apparatus initiates a suppression to change of the ID of the first wireless device to maintain the connection with the second wireless device.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 22, 2022
    Inventors: Seung Ryul YANG, Vincent Douglas PARK, Abolfazl HAJISAMI
  • Publication number: 20220086730
    Abstract: Mechanisms for performing unicast packet addressing and communication, e.g., in a C-V2X sidelink communication scenario, are provided. In one aspect, a method for wireless communication performed by a first wireless communication device includes receiving a source identifier associated with a second wireless communication device, and determining, based on the source identifier associated with the second wireless communication device and a deterministic function, a destination identifier. The destination identifier is different from the source identifier. The method further includes generating a packet comprising the destination identifier, where the destination identifier indicates a unicast packet, and transmitting the unicast packet to the second wireless communication device.
    Type: Application
    Filed: September 15, 2021
    Publication date: March 17, 2022
    Inventor: Vincent Douglas Park
  • Publication number: 20220060879
    Abstract: The claimed subject matter relates to systems and methods for processing messages in a wireless communications environment. In an aspect, a communications method is provided. The method includes initiating a registration with a network domain node and generating sequence information with respect to the registration. The sequence information is then employed to facilitate further communications with the network domain node.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 24, 2022
    Inventors: Georgios TSIRTSIS, Vincent Douglas PARK
  • Patent number: 11089519
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may establish a packet data network (PDN)-connectivity session to a PDN using a cellular radio access technology (RAT) and migrate the PDN-connectivity session from a source access node (AN) to a target AN. Migration may initiate when a decision to perform a handover is made. The target AN may receive a network address and information about a first data radio link established between the UE and source AN. The target AN may establish a second data radio link with the UE based at least in part on the first data radio link information, and may transmit, to the PDN, a path update including the network address and an updated path via the target AN. In some cases, the target AN may forward packets between the UE and the PDN via the second data radio link.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: August 10, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Karl Georg Hampel, Vincent Douglas Park, Hong Cheng, Gavin Bernard Horn
  • Patent number: 11044639
    Abstract: Methods, systems, and devices for wireless communication are described. A serving base station may determine a handover loss metric associated with a UE that is a candidate for handover. The handover loss metric may be based on connection parameters associated with the serving base station and a target base station, respectively. The serving base station may identify, based on the handover loss metric, a type of handover procedure to perform. The serving base station may perform the handover procedure of the UE to the target base station according to the identified handover type.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: June 22, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Yu-Ting Yu, Vincent Douglas Park, Gavin Bernard Horn
  • Patent number: 10880198
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a first node. The first node receives a first packet from a second node. The first node determines that the first packet is a query packet requesting a response packet and associated with a first transaction. The first node determines that the first node is a first next hop node associated with the first packet. The first node determines that the query packet includes an indication for a local exploration. The first node delays further routing the first packet.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: December 29, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Yu-Ting Yu, Vincent Douglas Park
  • Publication number: 20200404726
    Abstract: A user equipment (UE) may experience poor communication with a network access device, and the network access device may configure the UE to connect to, and route communications through, one or more relay nodes (e.g., which may be another UE, a network operator-deployed relay, etc.). Techniques are described whereby these relay nodes may autonomously form a wireless backhaul network. Sequential implementations are considered such that the size of the wireless backhaul network may scale efficiently. In some examples, the wireless backhaul network may form by reusing existing connectivity establishment procedures. Importantly, the proposed techniques enable a relay to possess (e.g., be configured with) functionality that may traditionally be associated with a UE, base station, and gateway. Such multi-faceted functionality may enable the described sequential formation of wireless backhaul networks with tree topology.
    Type: Application
    Filed: September 4, 2020
    Publication date: December 24, 2020
    Inventors: Karl Georg Hampel, Hong Cheng, Soo Bum Lee, Gavin Bernard Horn, Vincent Douglas Park
  • Patent number: 10772145
    Abstract: A user equipment (UE) may experience poor communication with a network access device, and the network access device may configure the UE to connect to, and route communications through, one or more relay nodes (e.g., which may be another UE, a network operator-deployed relay, etc.). Techniques are described whereby these relay nodes may autonomously form a wireless backhaul network. Sequential implementations are considered such that the size of the wireless backhaul network may scale efficiently. In some examples, the wireless backhaul network may form by reusing existing connectivity establishment procedures. Importantly, the proposed techniques enable a relay to possess (e.g., be configured with) functionality that may traditionally be associated with a UE, base station, and gateway. Such multi-faceted functionality may enable the described sequential formation of wireless backhaul networks with tree topology.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: September 8, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Karl Georg Hampel, Hong Cheng, Soo Bum Lee, Gavin Bernard Horn, Vincent Douglas Park
  • Publication number: 20200275253
    Abstract: The claimed subject matter relates to systems and methods for processing messages in a wireless communications environment. In an aspect, a communications method is provided. The method includes initiating a registration with a network domain node and generating sequence information with respect to the registration. The sequence information is then employed to facilitate further communications with the network domain node.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 27, 2020
    Inventors: Georgios TSIRTSIS, Vincent Douglas PARK
  • Patent number: 10751685
    Abstract: The invention generally provides systems and methods for producing a chemical product. In certain embodiments, the invention provides systems that include a chemical product production unit. The chemical production unit includes a plurality of microfluidic modules configured to be fluidically coupled to each other in an arrangement that produces a chemical product from an input of a plurality of starting reagents that react with each other due to conditions within the plurality of microfluidic modules through which the starting reagents flow. The system also includes a droplet dispenser fluidically coupled to the chemical product production unit that forms and dispenses droplets of the chemical product.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: August 25, 2020
    Assignee: Purdue Research Foundation
    Inventors: Andy Koswara, Zoltan Kalman Nagy, Conor Douglas Parks