Patents by Inventor Hai Le
Hai 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: 20240424879Abstract: An electric drive system (EDS) employs one-way clutch integrated in an auxiliary EDS's transmission. The one-way clutch is located on a middle shaft of the auxiliary EDS's transmission that disconnects a first gear pair and a rotor shaft of the auxiliary EDS from the transmission rotation. The operation of the one-way clutch does not require an actuator to control the shifting of the clutch but using the motor itself for clutch engagement/disengagement. A method for minimizing mechanical losses in an auxiliary electric drive system of the electric drive system is also provided.Type: ApplicationFiled: June 20, 2024Publication date: December 26, 2024Inventors: Duy Hai LE, Bao Quoc NGUYEN, Nam Cuong TRAN, Mohammad Naeem KHAN
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Publication number: 20240357104Abstract: Various embodiments describe an apparatus, a method, and a computer program product. An example apparatus includes at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to perform: encoding an input picture by using a first encoder or first encoding parameters; encoding the input picture by using a second encoder or second encoding parameters; generating a first reconstructed picture based on the encoding of the input picture by using the first encoder or the first encoding parameters; and generating a second reconstructed picture based on the encoding of the input picture by using the second encoder or the second encoding parameters.Type: ApplicationFiled: April 19, 2024Publication date: October 24, 2024Inventors: Honglei ZHANG, Francesco CRICRÌ, Alireza AMINLOU, Miska Matias HANNUKSELA, Nam Hai LE, Jukka Ilari AHONEN, Hamed REZAZADEGAN TAVAKOLI
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Publication number: 20240314362Abstract: A method includes receiving auxiliary information and/or at least one auxiliary feature, the at least one auxiliary feature being based on the auxiliary information; wherein the auxiliary information comprises information available within a decoder, or the auxiliary information comprises a bitstream output from data encoded using an encoder; receiving decoded data generated using the decoder; and generating filtered data with at least one filter using the auxiliary information and/or the at least one auxiliary feature via applying the filter to the decoded data; wherein the at least one filter comprises a learned filter; wherein the filtered data is configured to be used for at least one machine task performed using a model.Type: ApplicationFiled: June 21, 2022Publication date: September 19, 2024Inventors: Ramin GHAZNAVI YOUVALARI, Honglei ZHANG, Francesco CRICRÌ, Nam Hai LE, Miska Matias HANNUKSELA, Hamed REZAZADEGAN TAVAKOLI, Jukka Ilari AHONEN
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Publication number: 20240232265Abstract: In some implementations, a device may receive data associated with a set of taxonomies, wherein a taxonomy, of the set of taxonomies, represents a classification of a set of relationships of data entries of the data. The device may integrate the set of taxonomies to generate a meta-taxonomy of the data. The device may generate a data graph of the data based on integrating the set of taxonomies to generate the meta-taxonomy, wherein the data graph is based on a graph-based search model that is associated with at least one of: taxonomy-based filtering, metadata attribute prioritization, or semantic matching. The device may store the data graph.Type: ApplicationFiled: October 21, 2022Publication date: July 11, 2024Inventors: Tianyou ZHANG, Ramine TINATI, Nisith SINGH, Ming Yang THAM, Hai LE, Sidharth MITTAL
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Patent number: 12001488Abstract: In some implementations, a device may receive data associated with a set of taxonomies, wherein a taxonomy, of the set of taxonomies, represents a classification of a set of relationships of data entries of the data. The device may integrate the set of taxonomies to generate a meta-taxonomy of the data. The device may generate a data graph of the data based on integrating the set of taxonomies to generate the meta-taxonomy, wherein the data graph is based on a graph-based search model that is associated with at least one of: taxonomy-based filtering, metadata attribute prioritization, or semantic matching. The device may store the data graph.Type: GrantFiled: October 21, 2022Date of Patent: June 4, 2024Assignee: Accenture Global Solutions LimitedInventors: Tianyou Zhang, Ramine Tinati, Nisith Singh, Ming Yang Tham, Hai Le, Sidharth Mittal
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Publication number: 20240134915Abstract: In some implementations, a device may receive data associated with a set of taxonomies, wherein a taxonomy, of the set of taxonomies, represents a classification of a set of relationships of data entries of the data. The device may integrate the set of taxonomies to generate a meta-taxonomy of the data. The device may generate a data graph of the data based on integrating the set of taxonomies to generate the meta-taxonomy, wherein the data graph is based on a graph-based search model that is associated with at least one of: taxonomy-based filtering, metadata attribute prioritization, or semantic matching. The device may store the data graph.Type: ApplicationFiled: October 20, 2022Publication date: April 25, 2024Inventors: Tianyou ZHANG, Ramine TINATI, Nisith SINGH, Ming Yang THAM, Hai LE, Sidharth MITTAL
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Publication number: 20230186054Abstract: Various embodiments provide an apparatus, a method, and a computer program product. The apparatus includes at least one processor; and at least one non-transitory memory comprising computer program code; wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least to perform: organize plurality of decoders side neural networks based on one or more task categories or one or more tasks; and select a decoder side neural network based at least on the one or more task categories or the one or more task.Type: ApplicationFiled: December 15, 2021Publication date: June 15, 2023Inventors: Francesco Cricrì, Honglei Zhang, Miska Matias Hannuksela, Hamed Rezazadegan Tavakoli, Nam Hai Le, Ramin Ghaznavi Youvalari, Jukka Ilari Ahonen, Emre Baris Aksu
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Publication number: 20230154054Abstract: Various embodiments provide an apparatus, a method, and a computer program product. An example apparatus includes at least one processor; and at least one non-transitory memory comprising computer program code; wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least to iteratively perform following until a stopping criterion is met: provide a finetuning driving content (FDC) or a content derived from FDC to a decoder side neural network (DSNN); compute an output of the DSNN as a processed FDC; compute a loss based on the processed FDC and an approximated ground truth data (AGT) associated with the FDC; compute an update to the DSNN; and apply the computed update to the DSNN.Type: ApplicationFiled: November 7, 2022Publication date: May 18, 2023Inventors: Francesco CRICRÌ, Honglei ZHANG, Miska Matias HANNUKSELA, Hamed REZAZADEGAN TAVAKOLI, Nam Hai LE, Ramin GHAZNAVI YOUVALARI, Jukka AHONEN, Emre Baris AKSU
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Patent number: 10839208Abstract: A system and method to detect fraudulent documents is disclosed. The system uses a generative adversarial network to generate synthetic document data including new fraud patterns. The synthetic document data is used to train a fraud classifier to detect potentially fraudulent documents as part of a document validation workflow. The method includes extracting document features from sample data corresponding to target regions of the documents, such as logo regions and watermark regions. The method may include updating a cost function of the generators to reduce the tendency of the system to generate repeated fraud patterns.Type: GrantFiled: December 10, 2018Date of Patent: November 17, 2020Assignee: Accenture Global Solutions LimitedInventors: Julian Addison Anthony Samy, Kamal Mannar, Thanh Hai Le, Tau Herng Lim
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Publication number: 20200184212Abstract: A system and method to detect fraudulent documents is disclosed. The system uses a generative adversarial network to generate synthetic document data including new fraud patterns. The synthetic document data is used to train a fraud classifier to detect potentially fraudulent documents as part of a document validation workflow. The method includes extracting document features from sample data corresponding to target regions of the documents, such as logo regions and watermark regions. The method may include updating a cost function of the generators to reduce the tendency of the system to generate repeated fraud patterns.Type: ApplicationFiled: December 10, 2018Publication date: June 11, 2020Inventors: Julian Addison Anthony Samy, Kamal Mannar, Thanh Hai Le, Tau Herng Lim
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Patent number: 10435543Abstract: The present invention relates to rubber or elastomer compositions as can be used for vehicle tires, and to a method for the production of the rubber or elastomer compositions. The elastic modulus of the compositions can be adapted depending on the temperature and/or the application conditions, and is a cost-effective and easily implemented method for the production of the compositions. The rubber or elastomer compositions contain at least one rubber or elastomer matrix and at least 20 to 150 phr of a phase change material in solid or liquid form. The compositions may be made by mixing the at least one rubber and the at least 20 to 150 phr of a phase change material in solid or liquid form, or the at least one rubber is at least brought into contact with the phase change material, and further processing steps can be performed, and a vulcanization can be performed.Type: GrantFiled: May 19, 2017Date of Patent: October 8, 2019Assignee: LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESDEN E.V.Inventors: Tamil Selvan Natarajan, Amit Das, Klaus Werner Stoeckelhuber, Rene Jurk, Hai Le Hong, Sven Wiessner, Gert Heinrich
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Patent number: 10414920Abstract: An elastomeric composition that has a high tensile strength and high hardness is produced by a method that is cost-efficient and easy to carry out. The object is attained by an elastomeric composition that contains at least one base elastomer, at least one hydrophilic polymer, and at least one inorganic salt. The object is furthermore attained by a method for producing an elastomeric composition in which at least one rubber, at least one hydrophilic polymer and at least one inorganic salt are mixed and subsequently vulcanized, the elastomeric composition is then at least partially brought into contact with water, and afterwards the water is at least partially removed from the elastomeric composition. The elastomeric composition according to the invention can, for example, be used in vehicles and machines as a seal, grommet, disc, coupling or membrane.Type: GrantFiled: May 19, 2017Date of Patent: September 17, 2019Assignee: LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESDEN E.V.Inventors: Tamil Selvan Natarajan, Amit Das, Klaus Werner Stoeckelhuber, Hai Le Hong, Rene Jurk, Sven Wiessner, Gert Heinrich
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Patent number: 9850944Abstract: A drawer slide member including raceways formed of folded or solid material providing additional thickness while utilizing thin material may provide for increased strength of the drawer slide.Type: GrantFiled: September 14, 2016Date of Patent: December 26, 2017Assignee: Accuride International Inc.Inventors: Darush David Hashemi, Hai Le, Jack Parvin, Yang Wenming, Zhang Xiang
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Publication number: 20170342265Abstract: The invention concerns the field of polymer chemistry and relates to an elastomeric composition and a method for the production thereof. The object of the present invention is the specification of an elastomeric compound that has a high tensile strength and high hardness, and the specification of a production method that is cost-efficient and easy to carry out. The object is attained by an elastomeric composition that contains at least one base elastomer, at least one hydrophilic polymer, and at least one inorganic salt. The object is furthermore attained by a method for producing an elastomeric composition in which at least one rubber, at least one hydrophilic polymer and at least one inorganic salt are mixed and subsequently vulcanized, the elastomeric composition is then at least partially brought into contact with water, and afterwards the water is at least partially removed from the elastomeric composition.Type: ApplicationFiled: May 19, 2017Publication date: November 30, 2017Applicant: LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESDEN E.V.Inventors: Tamil Selvan NATARAJAN, Amit DAS, Klaus Werner STOECKELHUBER, Hai Le HONG, Rene JURK, Sven WIESSNER, Gert HEINRICH
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Publication number: 20170342240Abstract: The present invention is concerned with the field of polymer chemistry and relates to rubber or elastomer compositions as can be used for vehicle tires, and to a method for the production of the rubber or elastomer compositions. The object of the invention is that in particular the elastic modulus of the compositions can be adapted depending on the temperature and/or the application conditions, and is a cost-effective and easily implemented method for the production of the compositions. The object is attained by rubber or elastomer compositions that contain at least one rubber or elastomer matrix and at least 20 to 150 phr of a phase change material in solid or liquid form.Type: ApplicationFiled: May 19, 2017Publication date: November 30, 2017Applicant: LEIBNIZ-INSTITUT FUER POLYMERFORSCHUNG DRESDEN E.V.Inventors: Tamil Selvan NATARAJAN, Amit DAS, Klaus Werner STOECKELHUBER, Rene JURK, Hai Le HONG, Sven WIESSNER, Gert HEINRICH
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Patent number: 9765505Abstract: An air-gap device integrated within a faucet base of a faucet fixture for use with a dishwashing device is disposable on a counter surface and includes: a base forming flow channels adapted to provide a fluid-tight seal at the surface; a fixed block wall extending from the base, the fixed block wall separating a first pair of flow channels from a second pair of flow channels and providing a fluid-tight seal for the first pair of the flow channels; and a removable block cover selectively attachable to the fixed block wall to fluidicly couple the second pair of flow channels, the block cover further forming an air-gap channel in fluidic communication with ambient. Modular design permits removal of the faucet and valve portion to access the air-gap device for maintenance, without the need to disconnect any fluid supply or waste lines.Type: GrantFiled: November 18, 2016Date of Patent: September 19, 2017Assignee: Symmons Industries, Inc.Inventors: Kirk Mellits, Jeff Peltier, Hai Le, Steve Ferreira
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Patent number: 9739306Abstract: A drawer slide member including raceways formed of folded or solid material providing additional thickness while utilizing thin material may provide for increased strength of the drawer slide.Type: GrantFiled: September 28, 2015Date of Patent: August 22, 2017Assignee: Accuride International Inc.Inventors: Darush David Hashemi, Hai Le, Jack Parvin, Yang Wenming, Zhang Xiang
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Patent number: 9615344Abstract: Methods, systems, and devices are described for establishing a wireless communications link at an aircraft terminal (AT). An AT may determine a timing offset based on the propagation delay between the AT and a ground station, which in some cases may be more than 100 kilometers away. The AT may then transmit an initial access message to the ground station based on the determined timing offset. In some embodiments, the AT may receive an access response message from the ground station that includes a timing alignment value and adjust the timing offset based on this value. The AT may transmit a connection message to the ground station that includes AT location information. This information may be used by the ground station to facilitate beamforming.Type: GrantFiled: April 29, 2014Date of Patent: April 4, 2017Assignee: QUALCOMM IncorporatedInventors: Ruoheng Liu, June Namgoong, Hai Le, Srikant Jayaraman, Sunil Kamavaram, Rajakumar Ebenezar Devairakkam, Venkatraman Rajagopalan
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Publication number: 20170067238Abstract: An air-gap device integrated within a faucet base of a faucet fixture for use with a dishwashing device is disposable on a counter surface and includes: a base forming flow channels adapted to provide a fluid-tight seal at the surface; a fixed block wall extending from the base, the fixed block wall separating a first pair of flow channels from a second pair of flow channels and providing a fluid-tight seal for the first pair of the flow channels; and a removable block cover selectively attachable to the fixed block wall to fluidicly couple the second pair of flow channels, the block cover further forming an air-gap channel in fluidic communication with ambient. Modular design permits removal of the faucet and valve portion to access the air-gap device for maintenance, without the need to disconnect any fluid supply or waste lines.Type: ApplicationFiled: November 18, 2016Publication date: March 9, 2017Inventors: Kirk Mellits, Jeff Peltier, Hai Le, Steve Ferreira
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Publication number: 20170000260Abstract: A drawer slide member including raceways formed of folded or solid material providing additional thickness while utilizing thin material may provide for increased strength of the drawer slide.Type: ApplicationFiled: September 14, 2016Publication date: January 5, 2017Inventors: Darush David Hashemi, Hai Le, Jack Parvin, Yang Wenming, Zhang Xiang