Patents by Inventor The Phan

The Phan 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: 11237943
    Abstract: According to an aspect of an embodiment, a method may include obtaining a computer-readable program and analyzing the computer-readable program to identify a constant in code of the computer-readable program. The method may also include obtaining context data associated with the constant from a portion of the code that includes an occurrence of the constant. The method may also include determining a location in the computer-readable program of the occurrence of the constant and analyzing the context data to identify a property of potential inputs to the computer-readable program at the location. The method may also include generating an input for the computer-readable program based on the constant and the identified property and providing the generated input to the computer-readable program during execution of the computer-readable program when execution of the computer-readable program reaches the location.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: February 1, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Praveen Murthy, Quoc-Sang Phan
  • Patent number: 11234872
    Abstract: A patient transport apparatus transports a patient over a floor surface and includes a support structure and a plurality of support wheels coupled to the support structure. The patient transport apparatus also includes a user interface including at least two handles coupled to the support structure, with each of the handles movable between a stowed position and non-stowed position. The patient transport apparatus also includes a user input device coupled to the user interface, and a controller coupled to the user interface. The controller is configured to electronically coordinate the movement of the handles to the stowed position upon actuation of the user input device.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: February 1, 2022
    Assignee: Stryker Corporation
    Inventors: Hieu Phan, Richard A. Derenne
  • Publication number: 20220025312
    Abstract: A pressure regulator module for a chip-based microfluidic platform is provided. The module includes a microfluidic channel for passing flowable material from the inlet region through the outlet region and into a downstream compartment; one or more microvalves fluidly connected to the microfluidic channel and upstream of the outlet region; and one or more reservoirs fluidly connected to the microvalves, for receiving flowable material diverted by the microvalves, where a flow of flowable material passing from the inlet region toward the downstream compartment is at least partially diverted by the microvalves into the reservoirs as a result of a pressure increase in the microfluidic channel. In some versions, the microvalves are capillary burst valves. A microfluidic chip containing the module and a method of using the module are provided.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 27, 2022
    Applicant: The Regents of the University of California
    Inventors: Abraham P. Lee, Xiaolin Wang, Duc Phan, Christopher C.W. Hughes, Steven C. George
  • Publication number: 20220026442
    Abstract: The invention provides a method for controlling contaminants in biopharmaceutical purification processes by using light scattering and UV absorbance to establish a determinant. The invention makes use of multi-angle light scattering (MALS) and UV as a continuous monitoring system to provide information about the elution peak fractions in real-time instead of conventional pooling methods that rely on a predetermined percent UV peak max value to initiate the pooling process; regardless of product quality.
    Type: Application
    Filed: October 7, 2021
    Publication date: January 27, 2022
    Applicant: AMGEN INC.
    Inventors: Arthur C. HEWIG, III, Duke H. PHAN, Yinges YIGZAW, Robert BAILEY
  • Publication number: 20220029691
    Abstract: According to a first embodiment, a method may include transmitting, by a first user equipment, at least one sidelink failure indication using at least one sidelink failure recovery-specific configuration. The method may further include receiving, by the first user equipment, at least one sidelink failure response. The method may further include determining, by the first user equipment, at least one source-specific sidelink recovery mode associated with the at least one sidelink failure recovery-specific configuration.
    Type: Application
    Filed: November 26, 2019
    Publication date: January 27, 2022
    Inventors: Ling YU, Vinh VAN PHAN, Zexian LI
  • Publication number: 20220027757
    Abstract: In an approach to hyperparameter optimization, one or more computer processors express a hyperparameter tuning process of a model based on a type of model, one or more dimensions of a training dataset, associated loss function of the model, and associated computational constraints of the model, comprising: identifying a set of optimal hyper-rectangles based a calculated local variability and a calculated best function value; calculating a point as a representative for each identified potentially optimal hyper-rectangle by locally searching over the identified set of potentially optimal hyper-rectangles; dividing one or more hyper-rectangles in the identified set of optimal hyper-rectangles into a plurality of smaller hyper-rectangles based on each calculated point; and calculating one or more optimal hyperparameters utilizing a globally converged hyper-rectangle from the plurality of smaller hyper-rectangles.
    Type: Application
    Filed: July 27, 2020
    Publication date: January 27, 2022
    Inventors: Dung Tien Phan, Hongsheng Liu, Lam Nguyen
  • Publication number: 20220027685
    Abstract: A computer implemented method for automatically generating an optimization model for site-wide plant optimization includes mapping a process flow diagram of a plant process to a graph comprising nodes and edges, wherein the nodes represent processes and the edges represent flows between processes. A behavior is learned for each node of the graph based at least on historic data of the plant process. One or more regression functions are modeled for each node to predict an output of each of the processes, wherein the one or more regression functions are modeled based on the learned behavior for each node.
    Type: Application
    Filed: July 24, 2020
    Publication date: January 27, 2022
    Inventors: Dzung Tien Phan, Lam Nguyen, Pavankumar Murali, Nianjun Zhou
  • Publication number: 20220029197
    Abstract: A cross-linked copolymer is provided, including at least repeating units of poly(alkylene oxide) and at least repeating units of lithium polystyrene-sulfonyl(trifluoromethylsulfonyl)imide (PSTFSILi), as well as the use of such a cross-linked copolymer for preparing a solid polymer electrolyte, a solid polymer electrolyte having the cross-linked copolymer, and a battery, for example a lithium metal polymer (LMP) battery, including the solid polymer electrolyte.
    Type: Application
    Filed: November 25, 2019
    Publication date: January 27, 2022
    Inventors: Marc DESCHAMPS, Margaud LECUYER, Renaud BOUCHET, Ekaterina PAVLENKO, Adrien LASSAGNE, Didier GIGMES, Adèle FERRAND, Phan TRANG
  • Patent number: 11232018
    Abstract: A computerized method for controlled testing, comprising: providing a design specification for event data, the design specification including at least one of an event data source, an event data filter, and an event format; retrieving testing metrics; configuring testing events based on the design specification, by: retrieving testing events from the event data source specified in the design specification; filtering the retrieved testing events based in the design specification; and formatting the filtered testing events based on the design specification; generating analysis data by applying testing metrics to the configured event data; generating output data based on testing rules; and generating a user interface to display the output data.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: January 25, 2022
    Assignee: Coupang Corp.
    Inventors: Ngoc-Lan Isabelle Phan, Jun Ye, Beibei Ye, Chul Seo
  • Patent number: 11231734
    Abstract: An exemplary method includes solving on a computing system an optimal power flow formulation for a plurality of generators in a power system. The solving includes computing using multi-threaded parallelism a plurality of constraints for the formulation, computing using multi-threaded parallelism a plurality of Jacobian functions of the constraints, and computing using multi-threaded parallelism a Hessian of Lagrangian functions. The method further includes outputting results of the solving, wherein the results comprise values of generation levels for the plurality of generators. Apparatus and program products are also disclosed.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: January 25, 2022
    Assignee: Utopus Insights, Inc.
    Inventors: Gary Ditlow, Dung Phan, Jinjun Xiong
  • Patent number: 11233080
    Abstract: A pixel cell includes a first photodiode, a second photodiode, a first deep trench isolation region, a second deep trench isolation region, a buffer oxide layer, and a light attenuation layer. The attenuation layer partially encapsulates the first photodiode by extending laterally from the first deep trench isolation region to the second deep trench isolation region between the semiconductor material and the buffer oxide layer.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: January 25, 2022
    Assignee: OMNIVISION TECHNOLOGIES, INC.
    Inventors: Yuanliang Liu, Bill Phan, Duli Mao
  • Patent number: 11229860
    Abstract: A scavenger comprising a formaldehyde sulfoxylate may be used to scavenge hydrogen sulfide (H2S) from systems that are brine or mixed production. Suitable formaldehyde sulfoxylates include, but are not necessarily limited to, sodium formaldehyde sulfoxylate, zinc formaldehyde sulfoxylate, and calcium formaldehyde sulfoxylate, potassium formaldehyde sulfoxylate, magnesium formaldehyde sulfoxylate, iron formaldehyde sulfoxylate, copper formaldehyde sulfoxylate, alkene aldehyde sulfoxylates, and combinations thereof.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: January 25, 2022
    Assignee: Baker Hughes Holdings LLC
    Inventors: Scott E. Lehrer, Soma Chakraborty, Sunder Ramachandran, Kimchi T. Phan
  • Publication number: 20220017613
    Abstract: Provided herein are methods, compositions, and uses relating to inhibitors of stem cell factor. For example, provided herein are antibodies targeting stem cell factor and methods for treating fibrotic and tissue remodeling diseases.
    Type: Application
    Filed: October 4, 2021
    Publication date: January 20, 2022
    Inventors: Nicholas W. Lukacs, Vladislav A. Dolgachev, Steven L. Kunkel, Cory M. Hogaboam, Sem H. Phan
  • Publication number: 20220018146
    Abstract: The present disclosure relates to systems and methods involving collapsible guardrails. An example system includes a top rail, a mid rail, an enclosure, and at least two posts. Each post includes an upper primary member, a lower primary member, an upper secondary member, and a lower secondary member. The upper primary member and the lower primary member are slidably coupled to at least one slot in the mid rail. The upper secondary member is rotatably coupled to the upper primary member and the lower secondary member is rotatably coupled to the lower primary member. The upper primary member is further coupled to the top rail and the lower primary member is coupled to the enclosure.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 20, 2022
    Inventor: Tuan-Vu T. Phan
  • Publication number: 20220022172
    Abstract: As an aspect, there is provided an apparatus comprising: at least one processor and at least one memory including a computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: obtain, by an access node from a network control entity, at least one service flow configuration for a plurality of terminal devices in an industrial automation system, the configuration indicating an association between downlink and uplink message transmissions and a cycle time requirement with regard to communication between the network control entity and the plurality of terminal devices; allocate resources as a group of shared resources for the uplink message transmission for each of the plurality of terminal devices based on the association and according to the cycle time requirement, and transmit information on the allocation to the plurality of terminal devices, the information comprising a terminal device-specific resource indicator
    Type: Application
    Filed: December 18, 2019
    Publication date: January 20, 2022
    Inventors: Vinh Van Phan, Ling Yu, Zexian Li
  • Publication number: 20220022213
    Abstract: A method performed by an access node can comprise receiving, from a core network (CN), resource requirements for uplink transmissions corresponding to downlink transmissions of data between the access node and a user device, receiving, from the CN, downlink data destined for the user device, determining, based on the received resource requirements, a schedule for the received downlink data and for expected uplink data corresponding to the received downlink data, and sending the schedule to the user device.
    Type: Application
    Filed: August 29, 2018
    Publication date: January 20, 2022
    Inventors: Vinh Van Phan, Ling Yu
  • Patent number: 11226950
    Abstract: Techniques for providing feed-based case management on an online social network. A user interface that includes a publisher and an information feed is provided. Information associated with a record is received and the record is updated in a database system. A feed item associated with the database system update is generated and provided in the information feed. The feed item includes one or more actionable selections providing a reference to the publisher. Selection of one of the one or more actionable selections causes the publisher to be operable to receive further information associated with the record. The record is capable of being updated based on the further information. In some implementations, the record is a case and the user interface serves as a single interface for all interactions required in solving the case.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: January 18, 2022
    Assignee: salesforce.com, inc.
    Inventors: Scott D. Beechuk, Orjan N. Kjellberg, Larry P. G. Robinson, Michael Ramsey, Arvind Krishnan, Jyoti Khubchandani, Jill Blue Lin, Mustafa O. Al-Alami, Jason Aaron Ellis, Christopher A. Myers, Vahn K. Phan, Chitra Gulabrani
  • Patent number: 11228937
    Abstract: Embodiments concern managing traffic in a radio device. While classifying user-plane packets from multiple applications according to quality of service requirements, a specific user-plane packet is classified as/determined to be a predetermined special-type packet (e.g., the special-type packets establish a new TCP/IP connection for a newly activated application). Based on that, that specific user-plane packet is mapped to a pre-defined radio bearer associated with a preconfigured priority, for example a highest priority among all bearers to which any of these user-plane packets from the multiple applications are mapped. Then all the mapped user-plane packets are scheduled for transmission according to their respective priorities. For example, the specific user-plane packet could be a SDU having a SYN, SYN-ACK or ACK, and the network convergence sub-layer (NCS) constructs a L2 NCS PDU using a designated format with the SDU in the payload and context information in the header.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: January 18, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Vinh Van Phan, Ling Yu, Samuli Turtinen, Anand Bedekar, Amaanat Ali
  • Publication number: 20220013554
    Abstract: Examples of the disclosed subject matter propose disposing deep trench isolation structure around the perimeter of the pixel transistor region of the pixel cell. In some example embodiments, the deep trench isolation structure extends into the semiconductor substrate from the back side of the semiconductor substrate and abuts against or contacts the bottom of shallow trench isolation structure disposed in the front side of the semiconductor substrate. Together, the trench isolating structure isolates the transistor channel of the pixel transistor region. The formation and arrangement of the trench isolation structure in the pixel transistor region forms a floating doped well region, such as a floating P-doped well region (P-well), containing a floating diffusion (FD) and source/drains (e.g., (N) doped regions) of the pixel transistors. This floating P-well region aims to reduce junction leakage associated with the floating diffusion region of the pixel cell.
    Type: Application
    Filed: July 8, 2020
    Publication date: January 13, 2022
    Inventors: Seong Yeol Mun, Bill Phan
  • Publication number: 20220012641
    Abstract: Techniques for generating model ensembles are provided. A plurality of models trained to generate predictions at each of a plurality of intervals is received. A respective prediction accuracy of each respective model of the plurality of models is determined for a first interval of the plurality of intervals by processing labeled evaluation data using the respective model. Additionally, a model ensemble specifying one or more of the plurality of models for each of the plurality of intervals is generated, comprising selecting, for the first interval, a first model of the plurality of models based on (i) the respective prediction accuracies and (ii) at least one non-error metric.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 13, 2022
    Inventors: Arun Kwangil IYENGAR, Jeffrey Owen KEPHART, Dhavalkumar C. PATEL, Dung Tien PHAN, Chandrasekhara K. REDDY