Patents by Inventor Wei Ng
Wei Ng 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: 20240150699Abstract: An electroporation system including one or more of a pipette, a pipette tip, a pipette docking assembly, and a pulse generator. The pipette docking assembly includes a pipette station, a pipette station guard, and a reservoir (e.g., a buffer tube). A method for transfecting a cell with a payload including providing an electroporation system, providing the cell, providing the payload, introducing the cell and the payload into a pipette tip, and electroporating the cell within the pipette tip by operating the electroporation system.Type: ApplicationFiled: September 15, 2023Publication date: May 9, 2024Inventors: Han WEI, Chee Wai CHAN, Wui Khen LIAW, Shan Hua DONG, See Chen GOH, Huei Steven YEO, Harmon Cosme SICAT, JR., Mio Xiu Lu LING, Josh M. MEAD, Mikko MAKINEN, Beng Heng LIM, Kuan Moon BOO, Justina Linkai BONG, Chye Sin NG, Wee Liam LIM, Li Yang LIM, Way Xuang LEE
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Publication number: 20240132923Abstract: Provided is a recombinant microorganism including at least two genes for producing itaconic acid and its derived monomers, and the at least two genes are located on the same expression vector. The at least two genes include one encoding cis-aconitic acid decarboxylase and the other one encoding aconitase, and the genome of the recombinant microorganism includes a gene encoding the molecular chaperone protein GroELS. Also provided is a method for producing itaconic acid by using the microorganism.Type: ApplicationFiled: March 22, 2023Publication date: April 25, 2024Inventors: I-Son NG, Jo-Shu CHANG, Chuan-Chieh HSIANG, Yeong-Chang CHEN, Yu-Chiao LIU, Chia-Wei TSAI
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Publication number: 20240082245Abstract: The present invention features interferon-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the treatment comprises administering at least two direct acting antiviral agents to a subject with HCV infection, wherein the treatment lasts for 12 weeks and does not include administration of either interferon or ribavirin, and said at least two direct acting antiviral agents comprise (a) Compound 1 or a pharmaceutically acceptable salt thereof and (b) Compound 2 or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: November 3, 2023Publication date: March 14, 2024Inventors: Christine Collins, Bo Fu, Abhishek Gulati, Jens Kort, Matthew Kosloski, Yang Lei, Chih-Wei Lin, Ran Liu, Federico Mensa, Iok Chan NG, Tami Pilot-Matias, David Pugatch, Nancy S. Shulman, Roger Trinh, Rolando M. Viani, Stanley Wang, Zhenzhen Zhang
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Publication number: 20240086664Abstract: Embodiments of the disclosure provide for improved print position compensation, for example to improve accuracy of print job(s) performed by a printer. The print position compensation enables an offset of the time until printing occurs on a print media to account for changes and/or erroneous movement in a print media, such as due to slippage and/or other results of a force applied to the print media. Particular embodiments determine data values derived both for an output phase and a retraction phase of the printer's operation. Various embodiments generate a print position compensation based on sensor-based edge position distances determined during each of a media output phase and a media retraction phase. Alternatively or additionally various embodiments generate a print position compensation based on sensor-based media movement phase timestamp differentials determined during each of a media output phase and a media retraction phase.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Inventors: Cheng Khoon NG, Heng Yew LIM, Shufeng ZHENG, Jang Wei CHAO
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Publication number: 20240079306Abstract: A microelectronic device package includes a microelectronic device, a masking material defined (MMD) contact, and a non-masking material defined (NMMD) contact. The microelectronic device is supported on, and electrically connected to, one of a package substrate and a redistribution layer. The MMD contact is located in a first region of the one of the package substrate and the redistribution layer and facilitates a first electrical connection between the microelectronic device and the one of the package substrate and the redistribution layer. The NMMD contact is located in a second, different region of the one of the package substrate and the redistribution layer and facilitates a second electrical connection between the microelectronic device and the one of the package substrate and the redistribution layer. Related methods and systems are also disclosed.Type: ApplicationFiled: September 7, 2022Publication date: March 7, 2024Inventors: Kelvin Tan Aik Boo, Wen Wei Lum, Hong Wan Ng
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Patent number: 11878266Abstract: A heat resistant regenerable air filter assembly for an air supplying application an air permeable adsorbent panel (1) mounted in a frame (2), said panel comprising a heat resistant structure comprising a heat resistant porous adsorbent material for adsorbing molecular contamination and being configured to be regenerated by desorption, and said air filter assembly comprising a heat resistant sealing material (3) between the adsorbent panel and the frame, where the heat resistant sealing material is a carbon fiber felt material arranged between the air permeable adsorbent panel and the frame so as to fill the distance therebetween, thereby preventing leakage of unfiltered air through the heat regenerable air filter assembly; and a method (100) of regenerating the air filter assembly.Type: GrantFiled: February 23, 2022Date of Patent: January 23, 2024Assignee: Camfil ABInventors: Boon Han Lim, Cheah Wei Ng
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Publication number: 20230400910Abstract: An alternate reality, such as virtual reality or augmented reality, environment can experience optimized performance with a data system arranged with an interaction device connected to a virtual reality assembly. Base content and user content can respectively be downloaded and stored to a local data storage of the virtual reality assembly. The content may be utilized to proactively generate comprehensive content that consists of merged aspects of the base content and the user content. The comprehensive content can then be executed to create an immersive digital reality conveyed to a user via the interaction device.Type: ApplicationFiled: June 9, 2022Publication date: December 14, 2023Inventors: Jin Quan Shen, Xiong Liu, Choon Wei Ng, Abhay T. Kataria
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Patent number: 11630231Abstract: A downhole tool includes a receive antenna configured to receive a signal from a surrounding formation, and a receive amplifier proximate to and coupled to the receive antenna. The receive amplifier is configured to provide an amplified signal responsive to the signal received by the receive antenna. The downhole tool also includes an electronics carrier, including receive circuitry, coupled to the receive amplifier by a conductor. The electronics carrier is positioned axially away from the receive antenna and the receive amplifier, and the receive circuitry is configured to receive and process the amplified signal.Type: GrantFiled: September 1, 2021Date of Patent: April 18, 2023Assignee: Halliburton Energy Services, Inc.Inventors: Liang Ge, Chin Wee Lim, Heen Wei Ng, Lucas Samuel Batista Santos
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Publication number: 20230069300Abstract: A downhole tool includes a receive antenna configured to receive a signal from a surrounding formation, and a receive amplifier proximate to and coupled to the receive antenna. The receive amplifier is configured to provide an amplified signal responsive to the signal received by the receive antenna. The downhole tool also includes an electronics carrier, including receive circuitry, coupled to the receive amplifier by a conductor. The electronics carrier is positioned axially away from the receive antenna and the receive amplifier, and the receive circuitry is configured to receive and process the amplified signal.Type: ApplicationFiled: September 1, 2021Publication date: March 2, 2023Inventors: Liang GE, Chin Wee LIM, Heen Wei NG, Lucas Samuel BATISTA SANTOS
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Patent number: 11529738Abstract: Control systems and methods for operating a robot are disclosed. The control system includes a robot comprising a fixed end and a manipulator movable relative to the fixed end. The robot is configured to move an elongated tool attached to an end effector of the manipulator within a robot space for aligning the elongated tool with an occluded target, wherein the robot space comprises a 3-dimensional (3D) space with the fixed end as a center. The control system further includes a processor communicatively coupled with the robot and a 3D imaging device. The 3D imaging device is configured to capture 3D images within an imaging space, wherein the imaging space comprises a 3D space with a fixed reference point on the 3D imaging device as a center. The processor is configured to process a preliminary 3D image of the end effector captured by the 3D imaging device to calibrate the robot by integrating the robot space with the imaging space.Type: GrantFiled: July 2, 2020Date of Patent: December 20, 2022Assignee: NDR Medical Technology Pte. Ltd.Inventors: Ka Wei Ng, Qi Yi Lim, Wei Qing Lim, Jin Quan Goh, Darren Yue Yang Cheong
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Publication number: 20220274047Abstract: A heat resistant regenerable air filter assembly for an air supplying application an air permeable adsorbent panel (1) mounted in a frame (2), said panel comprising a heat resistant structure comprising a heat resistant porous adsorbent material for adsorbing molecular contamination and being configured to be regenerated by desorption, and said air filter assembly comprising a heat resistant sealing material (3) between the adsorbent panel and the frame, where the heat resistant sealing material is a carbon fiber felt material arranged between the air permeable adsorbent panel and the frame so as to fill the distance therebetween, thereby preventing leakage of unfiltered air through the heat regenerable air filter assembly; and a method (100) of regenerating the air filter assembly.Type: ApplicationFiled: February 23, 2022Publication date: September 1, 2022Inventors: Boon Han LIM, Cheah Wei NG
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Publication number: 20220241712Abstract: An air filter assembly and use thereof for filtration of air in wet or damp conditions, said air filter assembly comprising: an air filter comprising a front frame defining at least one rectangular aperture for receiving an air flow to be filtered; characterized in that said air filter assembly comprises a deflector element extending alongside edge portion of the rectangular aperture and adapted an to deflect an air flow passing through the rectangular aperture away from an adjacent inside surface of the air filter; and a liquid drain arranged such that liquid collected at said adjacent inside surface of the air filter can exit the air filter through said liquid drain.Type: ApplicationFiled: July 2, 2020Publication date: August 4, 2022Inventors: Daniel IGGANDER, Kenny HEDLUND, Cheah Wei NG, Muthu Krisnan MAGESHVARAN
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Publication number: 20220001542Abstract: Control systems and methods for operating a robot are disclosed. The control system includes a robot comprising a fixed end and a manipulator movable relative to the fixed end. The robot is configured to move an elongated tool attached to an end effector of the manipulator within a robot space for aligning the elongated tool with an occluded target, wherein the robot space comprises a 3-dimensional (3D) space with the fixed end as a center. The control system further includes a processor communicatively coupled with the robot and a 3D imaging device. The 3D imaging device is configured to capture 3D images within an imaging space, wherein the imaging space comprises a 3D space with a fixed reference point on the 3D imaging device as a center. The processor is configured to process a preliminary 3D image of the end effector captured by the 3D imaging device to calibrate the robot by integrating the robot space with the imaging space.Type: ApplicationFiled: July 2, 2020Publication date: January 6, 2022Inventors: Ka Wei NG, Qi Yi LIM, Wei Qing LIM, Jin Quan GOH, Darren Yue Yang CHEONG
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Patent number: 11138105Abstract: A method includes moving data in a defect range from a defective area of a data storage medium to a reserve area of the data storage medium, and identifying the defect range by an address of a start of the defect range and a defect length. A logical address table is updated with the address of the start of the defect range, the defect length and an offset to the reserve area.Type: GrantFiled: December 18, 2018Date of Patent: October 5, 2021Assignee: SEAGATE TECHNOLOGY LLCInventors: LiBin Cai, Jian Qiang, Kang Hai Lim, Choon Wei Ng
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Publication number: 20210290316Abstract: Systems and methods for determining a trajectory of an elongated tool and for striking the target using the elongated tool are disclosed. The system for determining a trajectory of an elongated tool includes a memory module configured to receive imaging data of a preliminary 3-dimensional (3D) image of a body from a 3D imaging device, the body comprising an opaque body surface, a target and at least one occlusion between the body surface and the target, and a processor communicatively coupled with the memory module. The processor is configured to process the preliminary 3D image of the body from the 3D imaging device to obtain location data of the target, body surface and at least one occlusion; and based on a location of the target relative to the body surface and at least one occlusion, determine at least one trajectory for the elongated tool to strike the target.Type: ApplicationFiled: July 24, 2018Publication date: September 23, 2021Inventors: Ka Wei NG, Jin Quan GOH
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Patent number: 11111736Abstract: A connector ring comprising a body extending along a longitudinal axis and two sets of sensor connectors. The first set of sensor connectors comprises one or more transmitter sensor connectors coupled with the body and extending parallel to the longitudinal axis, the one or more transmitter sensor connectors having a first end. The second set of sensor connectors comprises one or more receiver sensor connectors coupled with the body and extending parallel to the longitudinal axis, the one or more receiver sensor connectors having a first end. The first end of the transmitter sensor connectors and the first end of the receiver sensor connectors are staggered along the longitudinal axis.Type: GrantFiled: October 14, 2019Date of Patent: September 7, 2021Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Anand Prakash, Heen Wei Ng, Minh Dang Nguyen, Chin Wee Lim
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Publication number: 20210108468Abstract: A connector ring comprising a body extending along a longitudinal axis and two sets of sensor connectors. The first set of sensor connectors comprises one or more transmitter sensor connectors coupled with the body and extending parallel to the longitudinal axis, the one or more transmitter sensor connectors having a first end. The second set of sensor connectors comprises one or more receiver sensor connectors coupled with the body and extending parallel to the longitudinal axis, the one or more receiver sensor connectors having a first end. The first end of the transmitter sensor connectors and the first end of the receiver sensor connectors are staggered along the longitudinal axis.Type: ApplicationFiled: October 14, 2019Publication date: April 15, 2021Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Anand PRAKASH, Heen Wei NG, Minh Dang NGUYEN, Chin Wee LIM
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Patent number: 10917991Abstract: Aspects of the subject technology relate to a circuit board mounting assembly for use in a downhole tool. The assembly can include a sleeve comprising a plurality of flaps and a circuit board disposed on the proximal end of the sleeve and secured by the plurality of flaps. The assembly can include a hollow housing comprising a shoulder on an interior surface of the housing at a proximal portion of the housing and a circuit board disposed on the shoulder of the housing. The assembly can further include a groove disposed on the interior surface and a ring disposed within the groove. The assembly can further include a threaded portion on the interior surface extending from a distal end of the housing and a nut threadedly engaged with the threaded portion of the housing.Type: GrantFiled: October 14, 2019Date of Patent: February 9, 2021Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Minh Dang Nguyen, Anand Prakash, Heen Wei Ng
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Patent number: 10896091Abstract: A method includes storing a superset of data on a data storage medium along with a corresponding superset superparity. The superset of data includes multiple sets of data, and the corresponding superset superparity is calculated based on all of the multiple sets of data. The method also includes updating at least one subset of the superset of data. The subset has a subset superparity. The superset superparity is updated with the subset superparity, and the subset superparity and a location of the subset within the superset are employed to carry out error correction operations.Type: GrantFiled: May 30, 2019Date of Patent: January 19, 2021Assignee: SEAGATE TECHNOLOGY LLCInventors: Wei Zhang, Xiong Liu, Choon Wei Ng, Zhi Ye
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Patent number: D962684Type: GrantFiled: April 28, 2022Date of Patent: September 6, 2022Inventor: Chen Wei Ng