Patents by Inventor Hoang Le
Hoang Le 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).
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Publication number: 20240086830Abstract: Input data provides an order of a quantity of finished goods to a site. Software is programmed for: accessing data defining an architecture of the supply chain network with sites, and a location of each site; enumerating one or more path solutions along the supply chain network to fulfill the order, each path solution comprising path fragments connecting two sites, a path fragment defining movement of a sub-quantity of the finished goods or raw materials; determining a cost associated with each of the plurality of path fragments, the cost comprising a duty rate, the duty rate associated with a particular path fragment based on the locations of the two sites connected by the particular path fragment and the sub-quantity of the finished goods or finished goods raw materials moved between the two sites; determining one or more optimal path solutions; and outputting the optimal path solutions for display.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Tung Hoang Le, Zheng Ouyang, Seyed Ali Taghavi Behbahani, Gary Robert Strickler
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Patent number: 11868950Abstract: Input data provides an order of a quantity of finished goods to a site. Software is programmed for: accessing data defining an architecture of the supply chain network with sites, and a location of each site; enumerating one or more path solutions along the supply chain network to fulfill the order, each path solution comprising path fragments connecting two sites, a path fragment defining movement of a sub-quantity of the finished goods or raw materials; determining a cost associated with each of the plurality of path fragments, the cost comprising a duty rate, the duty rate associated with a particular path fragment based on the locations of the two sites connected by the particular path fragment and the sub-quantity of the finished goods or finished goods raw materials moved between the two sites; determining one or more optimal path solutions; and outputting the optimal path solutions for display.Type: GrantFiled: February 25, 2021Date of Patent: January 9, 2024Assignee: Coupa Software IncorporatedInventors: Tung Hoang Le, Zheng Ouyang, Seyed Ali Taghavi Behbahani, Gary Robert Strickler, Jr.
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Publication number: 20230245654Abstract: In one embodiment, a system includes an automatic speech recognition (ASR) module, a natural-language understanding (NLU) module, a dialog manager, one or more agents, an arbitrator, a delivery system, one or more processors, and a non-transitory memory coupled to the processors comprising instructions executable by the processors, the processors operable when executing the instructions to receive a user input, process the user input using the ASR module, the NLU module, the dialog manager, one or more of the agents, the arbitrator, and the delivery system, and provide a response to the user input.Type: ApplicationFiled: January 20, 2023Publication date: August 3, 2023Inventors: Akshat Shrivastava, Shrey Desai, Anchit Gupta, Ali Elkahky, Aleksandr Livshits, Alexander Kolmykov-Zotov, Ahmed Aly, Jinsong Yu, Manali Anand Naik, Shuhui Yang, Baiyang Liu, Surya Teja Appini, Tarun Vir Singh, Hang Su, Jiedan Zhu, Fuchun Peng, Shoubhik Bhattacharya, Kshitiz Malik, Shreyan Bakshi, Akash Bharadwaj, Harish Srinivas, Xiao Yang, Zhuangqun Huang, Gil Keren, Duc Hoang Le, Ahmed Kamal Atwa Mohamed, Zhe Liu, Pranab Mohanty
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Patent number: 11646017Abstract: In one embodiment, a method includes accessing a machine-learning model configured to generate an encoding for an utterance by using a module to process data associated with each segment of the utterance in a series of iterations, performing operations associated with an i-th segment during an n-th iteration by the module, which include receiving an input comprising input contextual embeddings generated for the i-th segment in a preceding iteration and a memory bank storing memory vectors generated in the preceding iteration for segments preceding the i-th segment, generating attention outputs and a memory vector based on keys, values, and queries generated using the input, and generating output contextual embeddings for the i-th segment based on the attention outputs, providing the memory vector to the module for performing operations associated with the i-th segment in a next iteration, and performing speech recognition by decoding the encoding of the utterance.Type: GrantFiled: March 5, 2021Date of Patent: May 9, 2023Assignee: Meta Platforms, Inc.Inventors: Yangyang Shi, Yongqiang Wang, Chunyang Wu, Ching-Feng Yeh, Julian Yui-Hin Chan, Qiaochu Zhang, Duc Hoang Le, Michael Lewis Seltzer
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Publication number: 20230138053Abstract: Systems and methods are provided for optical flow estimation. In one embodiment, a method comprises estimating, with a first neural network, an optical flow between two image frames, wherein a resolution of the optical flow is lower than a resolution of the two image frames, and upsampling, with a second neural network, the optical flow to the resolution of the two image frames. In this way, the speed of optical flow estimation may be improved by reducing the amount of pixels being processed by a deep neural network, while the use of another deep neural network for guided upsampling of the optical flow estimate helps maintain the accuracy of the final output.Type: ApplicationFiled: April 14, 2021Publication date: May 4, 2023Inventors: Feng Liu, Hoang Le
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Patent number: 11429912Abstract: Input data comprises a particular quantity of one or more finished goods to be produced over a time period. Software is programmed for: accessing infrastructure data that defines an infrastructure of a particular production facility; generating one or more sequence-dependent production plans comprising a particular sequence of one or more production process steps; calculating one or more optimized production plans for the time period by: determining a sub-period optimization plan for a first sub-period by adjusting one or more of a plurality of binary variables; generating a neighborhood optimization plan by adjusting one or more of the plurality of binary variables for a predefined neighborhood; and generating a particular optimized production plan for the time period by adjusting one or more of the plurality of binary variables; filtering the one or more optimized production plans based on one or more filtering criteria; and outputting the optimized production plans for display.Type: GrantFiled: March 31, 2021Date of Patent: August 30, 2022Assignee: COUPA SOFTWARE INCORPORATEDInventors: Tung Hoang Le, Jiashi Song, Gary Robert Strickler, Jr.
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Publication number: 20220270043Abstract: Input data provides an order of a quantity of finished goods to a site. Software is programmed for: accessing data defining an architecture of the supply chain network with sites, and a location of each site; enumerating one or more path solutions along the supply chain network to fulfill the order, each path solution comprising path fragments connecting two sites, a path fragment defining movement of a sub-quantity of the finished goods or raw materials; determining a cost associated with each of the plurality of path fragments, the cost comprising a duty rate, the duty rate associated with a particular path fragment based on the locations of the two sites connected by the particular path fragment and the sub-quantity of the finished goods or finished goods raw materials moved between the two sites; determining one or more optimal path solutions; and outputting the optimal path solutions for display.Type: ApplicationFiled: February 25, 2021Publication date: August 25, 2022Inventors: Tung Hoang Le, Zheng Ouyang, Seyed Ali Taghavi Behbahani, Gary Robert Strickler, JR.
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Publication number: 20200350797Abstract: An electric motor comprises a stator and a rotor having a specified number of rotor poles that magnetically interact with the stator so as to rotate in relation to the stator. The stator is a slotted stator with a specified number of stator poles with slots between those poles and is provided with a set of conductive windings that are fitted into the slots and wound around the stator poles according to a specified pattern. The motor has a single-layer winding configuration, wherein there are one or more empty stator poles without windings on each side adjacent to those stator poles with a winding, so that only one set of windings is present in each slot. Stator poles with a winding terminate in a stator shoe, while stator shoes are absent from each empty stator pole, thereby expanding the gap for machine winding into the slots.Type: ApplicationFiled: March 16, 2020Publication date: November 5, 2020Applicant: Lin Engineering, Inc.Inventors: Nicholas A. Vergara, Harlan H. Nguyen, Hoang Le
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Patent number: 10648304Abstract: A well treatment fluid contains a surface modifying treatment agent having an anchor and a hydrophobic tail. The surface modifying treatment agent is an organophosphorus acid derivative. After the well treatment fluid is pumped into a well penetrating the subterranean formation, the anchor binds to the surface of the formation. The subterranean formation is a siliceous formation or a metal oxide-containing subterranean formation. The anchor bonds to a Si atom when the formation is a siliceous formation and to the metal of the metal oxide when the formation is a metal oxide-containing formation. After being bound to the surface of the formation, frictional drag within the well is reduced. This allows for faster recovery of formation fluids. The bonding of the surface modifying treatment agent onto the formation may further be enhanced by first pre-treating the formation with a non-aqueous fluid.Type: GrantFiled: November 17, 2017Date of Patent: May 12, 2020Assignee: Baker Hughes, a GE company, LLCInventors: Kimberly Spurlock Lant, Naima Bestaoui-Spurr, Sumit Bhaduri, James B. Crews, Hoang Le, Terry D. Monroe, Qi Qu
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Patent number: 10644140Abstract: Integrated circuit dies having multi-gate, non-planar transistors built into a back-end-of-line portion of the die are described. In an example, non-planar transistors include an amorphous oxide semiconductor (AOS) channel extending between a source module and a drain module. A gate module may extend around the AOS channel to control electrical current flow between the source module and the drain module. The AOS channel may include an AOS layer having indium gallium zinc oxide.Type: GrantFiled: June 30, 2016Date of Patent: May 5, 2020Assignee: Intel CorporationInventors: Van Hoang Le, Gilbert William Dewey, Marko Radosavljevic, Rafael Rios, Jack T. Kavalieros
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Patent number: 10611955Abstract: A composite having a solid particulate and a surface modifying treatment agent on the solid particulate wherein the surface modifying treatment agent has a hydrophobic tail and an anchor for adhering the hydrophobic tail onto the solid particulate. The anchor is an organophosphorus acid derivative. The composite may be used as a proppant in a hydraulic fracturing operation as well as a sand control particulate in a gravel packing operation. The presence of the surface modifying treatment agent on the surface of the solid particulate reduces the generation of fines and dust as well as the migration of sand during a hydraulic fracturing operation or a sand control operation. The presence of the surface modifying treatment agent on the surface of the solid particulate further enhances the crush resistance of the solid particulate.Type: GrantFiled: July 23, 2018Date of Patent: April 7, 2020Assignee: Baker Hughes, a GE company, LLCInventors: Terry D. Monroe, Brian B. Beall, Naima Bestaoui-Spurr, Sumit Bhaduri, Kimberly Spurlock Lant, Hoang Le, Qi Qu
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Patent number: 10377496Abstract: An airflow control system for use in a vehicle is provided. The airflow control system includes a manifold and a recirculation duct in flow communication with the manifold. The recirculation duct includes a fan and a recirculation valve. The system additionally includes a ventilation duct coupled in flow communication with the recirculation duct between the fan and the recirculation valve. The ventilation duct is in flow communication with an ambient environment surrounding the vehicle and includes at least one ventilation valve.Type: GrantFiled: July 30, 2013Date of Patent: August 13, 2019Assignee: THE BOEING COMPANYInventors: Luong Hoang Le, George Bates, III, Myles Edward Brown, Brian P. Berryessa, Ryan S. Perham
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Patent number: 10358223Abstract: An exhaust system for an aircraft galley chiller is provided. The exhaust system includes a galley having a chiller that includes an inlet, a condenser fan inlet, a condenser fan outlet proximate to chiller inlet, and a first flow of air through the condenser, an air ventilation outlet conduit that includes a second flow of air therethrough, and an ejector pump. The ejector pump includes a first airflow inlet, a second airflow inlet and an airflow outlet, wherein the first airflow inlet is coupled in flow communication with the condenser fan outlet, the second inlet is coupled in flow communication with the air ventilation outlet conduit. As the second airflow increases, the first velocity increases in a direction away from the galley chiller facilitating a decrease in temperature at the condenser fan inlet.Type: GrantFiled: January 19, 2017Date of Patent: July 23, 2019Assignee: The Boeing CompanyInventors: Michael J. Dessero, Luong Hoang Le, Thomas J. Moran
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Publication number: 20190131437Abstract: Integrated circuit dies having multi-gate, non-planar transistors built into a back-end-of-line portion of the die are described. In an example, non-planar transistors include an amorphous oxide semiconductor (AOS) channel extending between a source module and a drain module. A gate module may extend around the AOS channel to control electrical current flow between the source module and the drain module. The AOS channel may include an AOS layer having indium gallium zinc oxide.Type: ApplicationFiled: June 30, 2016Publication date: May 2, 2019Inventors: Van Hoang LE, Gilbert William DEWEY, Marko RADOSAVLJEVIC, Rafael RIOS, Jack T. KAVALIEROS
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Patent number: 10182204Abstract: Users of multiple clients participate in a video chat session by exchanging video streams. A user initiates generation of a high-quality composite image of the video chat session. The clients each capture high-quality local images and send the images to a chat server via a communications channel that is out-of-band from the video streams. The chat server stores the images in a repository. The initiating user views the images and selects images and a layout to use for the composite image. The chat server assembles the composite image based on the selections and saves the composite image to the repository. The initiating user can retrieve the composite image and view it, post it to social media, and/or use it for other purposes.Type: GrantFiled: November 16, 2017Date of Patent: January 15, 2019Assignee: Facebook, Inc.Inventors: Stephane Taine, Nora Micheva, Shyamalan Pather, Jason Duane Clark, Michelle Ruby Hwang, Hoang Le, Joel Alexander Bullard, Candace Button Disco, Joseph Stephen Gonzalez, Kelly Nicole Stevens, Anne Raynor
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Publication number: 20180340118Abstract: A composite having a solid particulate and a surface modifying treatment agent on the solid particulate wherein the surface modifying treatment agent has a hydrophobic tail and an anchor for adhering the hydrophobic tail onto the solid particulate. The anchor is an organophosphorus acid derivative. The composite may be used as a proppant in a hydraulic fracturing operation as well as a sand control particulate in a gravel packing operation. The presence of the surface modifying treatment agent on the surface of the solid particulate reduces the generation of fines and dust as well as the migration of sand during a hydraulic fracturing operation or a sand control operation. The presence of the surface modifying treatment agent on the surface of the solid particulate further enhances the crush resistance of the solid particulate.Type: ApplicationFiled: July 23, 2018Publication date: November 29, 2018Inventors: Terry D. Monroe, Brian B. Beall, Naima Bestaoui-Spurr, Sumit Bhaduri, Kimberly Lant, Hoang Le, Qi Qu
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Patent number: 10140107Abstract: Web applications are created and installed in response to user interactions with browser menus and browser links. In some instances, a browser menu selection or a selection of an icon associated with a URL in a web browser triggers the web application creation. A link to the web application may be presented in a task bar or a menu of an application on a client device.Type: GrantFiled: September 28, 2016Date of Patent: November 27, 2018Assignee: Microsoft Technology Licensing, LLCInventors: Israel Hilerio, Mara B. Patton, Phu Hoang Le, Justin Martin Posey, Kinnary M. Jangla, Carlos Yeung, Alexander H. Malek, Bruce A. Morgan, John E. Davis, Mustapha Jaber
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Patent number: 10047280Abstract: A composite having a solid particulate and a surface modifying treatment agent on the solid particulate wherein the surface modifying treatment agent has a hydrophobic tail and an anchor for adhering the hydrophobic tail onto the solid particulate. The anchor is an organophosphorus acid derivative. The composite may be used as a proppant in a hydraulic fracturing operation as well as a sand control particulate in a gravel packing operation. The presence of the surface modifying treatment agent on the surface of the solid particulate reduces the generation of fines and dust as well as the migration of sand during a hydraulic fracturing operation or a sand control operation. The presence of the surface modifying treatment agent on the surface of the solid particulate further enhances the crush resistance of the solid particulate.Type: GrantFiled: September 19, 2014Date of Patent: August 14, 2018Assignee: Baker Hughes, a GE company, LLCInventors: Terry D. Monroe, Brian B. Beall, Naima Bestaoui-Spurr, Sumit Bhaduri, Kimberly Lant, Hoang Le, Qi Qu
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Publication number: 20180156016Abstract: A well treatment fluid contains a surface modifying treatment agent having an anchor and a hydrophobic tail. The surface modifying treatment agent is an organophosphorus acid derivative. After the well treatment fluid is pumped into a well penetrating the subterranean formation, the anchor binds to the surface of the formation. The subterranean formation is a siliceous formation or a metal oxide-containing subterranean formation. The anchor bonds to a Si atom when the formation is a siliceous formation and to the metal of the metal oxide when the formation is a metal oxide-containing formation. After being bound to the surface of the formation, frictional drag within the well is reduced. This allows for faster recovery of formation fluids. The bonding of the surface modifying treatment agent onto the formation may further be enhanced by first pre-treating the formation with a non-aqueous fluid.Type: ApplicationFiled: November 17, 2017Publication date: June 7, 2018Inventors: Kimberly Spurlock Lant, Naima Bestaoui-Spurr, Sumit Bhaduri, James B. Crews, Hoang Le, Terry D. Monroe, Qi Qu
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Patent number: D830647Type: GrantFiled: September 12, 2017Date of Patent: October 9, 2018Inventor: Luong Hoang Le