Patents by Inventor Daniel Wang
Daniel Wang 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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Patent number: 11996622Abstract: MIMO dual-polarised antenna assembly arranged in a nested arrangement. The antenna assembly comprises a ground plane and a dual-polarised lower band antenna elements mounted to the ground plane proximal to peripheral sides of the ground plane. The location of the lower band antenna elements defines a lower band peripheral boundary. The antenna assembly comprises (1) dual-polarised upper band antenna elements mounted to the ground plane, nested within the lower band peripheral boundary, (2) an upper feeding network configured to connect opposing pairs of lower band radiating elements of the dual polarised lower band antenna elements and feed the lower band antenna elements, the upper feeding network being located within the lower band peripheral boundary, and (3) a lower feeding network positioned below the upper feeding network, and is configured to feed the dual polarised lower band antenna elements via the upper feeding network using a pair of ultra-wideband duplexers.Type: GrantFiled: December 2, 2022Date of Patent: May 28, 2024Assignee: NetComm Wireless Pty LtdInventors: Daniel Wang, Michael Cornelius, Steven Collins
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Patent number: 11978968Abstract: An ultra-wide band dipole antenna assembly for transmitting or receiving electromagnetic signals is disclosed herein. The antenna assembly comprises a dipole antenna element and coplanar waveguide feeding network. The dipole antenna delivers the ultra-wide band matching through a pre-determined arrangement after the coplanar waveguide feeding network is applied.Type: GrantFiled: July 20, 2023Date of Patent: May 7, 2024Assignee: Airgain, Inc.Inventors: Daniel Wang, Peisheng Qian
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Patent number: 11961225Abstract: One or more machine learning techniques can be used to identify locations of potential malignancies within images (e.g., video images) captured during a medical procedure, such as an endoscopic procedure. The images can be displayed, in real-time, on a display unit. The images can be displayed with a graphical overlay that isolates the identified locations of potential malignancies.Type: GrantFiled: July 21, 2020Date of Patent: April 16, 2024Assignee: Iterative Scopes, Inc.Inventors: Jonathan Ng, Sloane Allebes Phillips, Amit Ranade, Daniel Wang, Perikumar Mukundbhai Javia, Avi Walden, Austin Wang, Evan Wlodkowski, Samriddhi Dhakal
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Publication number: 20240033039Abstract: Embodiments disclose a disposable protective assembly apparatus for a dental syringe body of a dental syringe. The apparatus is a combination of a disposable syringe tip and a disposable protective sleeve, the sleeve being pre-attached to the syringe tip, and the sleeve being in a pre-folded position to be quickly and easily slid over the dental syringe prior to a dental operation.Type: ApplicationFiled: October 10, 2023Publication date: February 1, 2024Applicant: Pac-Dent, Inc.Inventor: Daniel Wang
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Publication number: 20230363853Abstract: The present invention describes an endodontic high-performance polymer micro-capillary cannula for use with a dental tool having an ultrasonic/sonic energy generator, and providing concomitantly irrigation, activation of the irrigation liquid and evacuation of the root canal content. The micro-capillary cannula provides continuous delivery of an irrigant from the ultrasonic or sonic handpiece while vibrating inside canal, allowing the activation of the irrigant. Energy generated by an ultrasonic or sonic generator is translated into movement of the cannula to provide optimum cleaning to the root canal. Simultaneously, negative pressure is formed at the tip end of the cannula by a tubing connection at the proximal end of the cannula, which is connected to the suction dental unit. The evacuation at the end of the cannula helps irrigant movement from the coronal part of the canal to the apical part, while avoids apical extrusion of the irrigant.Type: ApplicationFiled: May 10, 2022Publication date: November 16, 2023Applicant: Pac-Dent, Inc.Inventors: Carlos Alberto Spironelli Ramos, Marcos Antionio Hungaro Duarte, Daniel Wang, Robert Yue
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Patent number: 11813128Abstract: Embodiments disclose a disposable protective assembly apparatus for a dental syringe body of a dental syringe. The apparatus is a combination of a disposable syringe tip and a disposable protective sleeve, the sleeve being pre-attached to the syringe tip, and the sleeve being in a pre-folded position to be quickly and easily slid over the dental syringe prior to a dental operation.Type: GrantFiled: March 10, 2021Date of Patent: November 14, 2023Inventors: Daniel Wang, Taosheng Hu, Xiao Yang
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Publication number: 20230320815Abstract: The invention describes an additional manufacturing method to improve the metallurgical properties of an endodontic file, which method customizes torsional and cyclic fatigue resistance behavior performance for separate files sizes. A heat-treatment file size tailored method accomplished after grinding the blank is disclosed aiming to improve the elasticity behavior of the specific file size based on its application during instrumentation protocol, also generating a colored oxidation layer on the working part surface of the file. The colored coded customized heat-treatment process will help the operator to identify the improved metallurgical properties behavior of each file, and decide the best use of such files.Type: ApplicationFiled: April 12, 2022Publication date: October 12, 2023Applicant: Pac-Dent, Inc.Inventors: Carlos Alberto Spironelli Ramos, Emmanuel Joao Nogueira Leal da Silva, Daniel Wang, Robert Yue
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Publication number: 20230325279Abstract: Methods and systems for a storage environment are provided. One method includes splitting storage of a plurality of zoned solid-state drives (ZNS SSDs) into a plurality of physical zones (PZones) across a plurality of independent media units of each ZNS SSD, the PZones visible to a first tier RAID (redundant array of independent disks) layer; generating a plurality of RAID zones (RZones), each RZone having a plurality of PZones; presenting one or more RZones to a second tier RAID layer by the first tier RAID layer for processing read and write requests using the plurality of ZNS SSDs; and utilizing, by the first tier RAID layer, a parity PZone at each ZNS SSD for storing parity information corresponding to data written in one or more PZone corresponding to a RZone presented to the second tier RAID layer and storing the parity information in a single parity ZNS SSD.Type: ApplicationFiled: June 14, 2023Publication date: October 12, 2023Inventors: Abhijeet Prakash Gole, Sourav Sen, Mark Smith, Daniel Wang-Woei Ting
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Patent number: 11757186Abstract: An ultra-wide band dipole antenna assembly for transmitting or receiving electromagnetic signals is disclosed herein. The antenna assembly comprises a dipole antenna element and coplanar waveguide feeding network. The dipole antenna delivers the ultra-wide band matching through a pre-determined arrangement after the coplanar waveguide feeding network is applied.Type: GrantFiled: June 28, 2021Date of Patent: September 12, 2023Assignee: Airgain, Inc.Inventors: Daniel Wang, Peisheng Qian
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Publication number: 20230282964Abstract: An ultra-wideband monopole antenna for 5G application is disclosed comprising a first quarter wavelength conductor and a second quarter wavelength conductor, for transmitting and/or receiving electromagnetic waves. A flat portion of the first quarter wavelength conductor and a flat portion of the second quarter wavelength conductor are preferably arranged and located perpendicular and intersecting to each other. Two curved wings of the first quarter wavelength conductor and two curved wings of the second quarter wavelength conductor are preferably arranged and located concentrically and having a same center. The first and second quarter wavelength conductors are joined to deliver ultra wideband frequency in the range of 600-960 MHz and 1710-6000 MHz.Type: ApplicationFiled: May 12, 2023Publication date: September 7, 2023Applicant: Airgain, Inc.Inventor: Daniel Wang
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Patent number: 11698836Abstract: Methods and systems for a storage environment are provided. One method includes splitting storage of a plurality of zoned solid-state drives (ZNS SSDs) into a plurality of physical zones (PZones) across a plurality of independent media units of each ZNS SSD, the PZones visible to a first tier RAID (redundant array of independent disks) layer; generating a plurality of RAID zones (RZones), each RZone having a plurality of PZones; presenting one or more RZones to a second tier RAID layer by the first tier RAID layer for processing read and write requests using the plurality of ZNS SSDs; and utilizing, by the first tier RAID layer, a parity PZone at each ZNS SSD for storing parity information corresponding to data written in one or more PZone corresponding to a RZone presented to the second tier RAID layer and storing the parity information in a single parity ZNS SSD.Type: GrantFiled: April 22, 2022Date of Patent: July 11, 2023Assignee: NETAPP, INC.Inventors: Abhijeet Prakash Gole, Sourav Sen, Mark Smith, Daniel Wang-Woei Ting
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Patent number: 11690692Abstract: A method and system for use in surgery, which includes a grasper having a jaw, and a grasper housing having a proximal end and distal end and defining a docking opening, and a tool having a tool housing having a proximal end, a distal end and defining an inner surface, and a robotic device operably coupled to the proximal end of the grasper housing, and configured to actuate the jaw of the grasper. The tool housing having an operative assembly at the distal end of the tool housing, and the tool housing defining a docking assembly at the proximal end of the tool housing. The operative assembly having a fulcrum operably coupled to the tool housing, a first lever operably connected to the fulcrum, an instrument operably coupled to the first lever, and an actuator operably coupled to the tool housing and the first lever.Type: GrantFiled: September 11, 2020Date of Patent: July 4, 2023Assignee: Vicarious Surgical Inc.Inventors: Daniel Wang, Sammy Khalifa, Adam David Sachs
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Publication number: 20230148855Abstract: Systems and methods for tracking an evolution of a disease in a colon of a patient over time are configured for operations including receiving video data representing a colon of a patient; segmenting the video data into segments representing portions of a colon of the patient; extracting, from the video data based on the segmenting, a set of features representing locations in the colon of the patient; and registering the feature vector as representing the colon of the patient for tracking the evolution of the disease in the colon of the patient. The system can be configured to predict disease progression predict drug dosage for patients.Type: ApplicationFiled: November 18, 2022Publication date: May 18, 2023Inventors: Daniel Wang, Jonathan Ng
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Publication number: 20230154580Abstract: Generating a structured medical record from endoscopy data includes obtaining image data including endoscopic images representing portions of a gastrointestinal tract (GI) of a patient; determining features to extract from the image data, the features each representing a physical parameter of the GI tract; extracting the features from the image data; generating anatomical location data specifying a location within the GI tract of a portion of the GI tract represented in the image data; associating the anatomical location data with images that represent the portion of the GI tract; storing, in a node of a data store, data entries including the anatomical location data and the associated one or more images. The data store is configured to receive structured queries for the data entries in the data store and provide the data entries including the transformed features in response to receiving the structured queries.Type: ApplicationFiled: November 18, 2022Publication date: May 18, 2023Inventors: Daniel Wang, Jonathan Ng
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Patent number: 11652279Abstract: An ultra-wideband monopole antenna for 5G application is disclosed comprising a first quarter wavelength conductor and a second quarter wavelength conductor, for transmitting and/or receiving electromagnetic waves. A flat portion of the first quarter wavelength conductor and a flat portion of the second quarter wavelength conductor are preferably arranged and located perpendicular and intersecting to each other. Two curved wings of the first quarter wavelength conductor and two curved wings of the second quarter wavelength conductor are preferably arranged and located concentrically and having a same center. The first and second quarter wavelength conductors are joined to deliver ultra wideband frequency in the range of 600-960 MHz and 1710-6000 MHz.Type: GrantFiled: June 28, 2021Date of Patent: May 16, 2023Assignee: Airgain, Inc.Inventor: Daniel Wang
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Publication number: 20230094747Abstract: MIMO dual-polarised antenna assembly arranged in a nested arrangement. The antenna assembly comprises a ground plane and a dual-polarised lower band antenna elements mounted to the ground plane proximal to peripheral sides of the ground plane. The location of the lower band antenna elements defines a lower band peripheral boundary. The antenna assembly comprises (1) dual-polarised upper band antenna elements mounted to the ground plane, nested within the lower band peripheral boundary, (2) an upper feeding network configured to connect opposing pairs of lower band radiating elements of the dual polarised lower band antenna elements and feed the lower band antenna elements, the upper feeding network being located within the lower band peripheral boundary, and (3) a lower feeding network positioned below the upper feeding network, and is configured to feed the dual polarised lower band antenna elements via the upper feeding network using a pair of ultra-wideband duplexers.Type: ApplicationFiled: December 2, 2022Publication date: March 30, 2023Inventors: Daniel Wang, Michael Cornelius, Steven Collins
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Publication number: 20230013866Abstract: The present invention relates to a disposable dental appliance and, more particularly, a dental prophy angle used for cleaning and polishing teeth, especially, a prophy angle for holding a disposable polishing/cleaning cup-head/brush-head that is disposed after each application to a patient to prevent potential cross contamination. The disposable prophy angle for a handpiece preferably comprises an elongated tubular housing, a drive shaft, a driven gear rotor, and a prophy cup/brush-head. The tubular housing has a longitudinal and a transverse section in one integral piece with a proximal end adapted to couple to a standard dental handpiece. The housing further has an extrusion-molded socket on its top inner surface. The housing has a horseshoe-like locker to position the drive shaft gear against the driven rotor gear. The driven rotor comprises a rotor head, a rotor neck, a driven rotor gear, a cup flange, a cup neck, and a cup holder.Type: ApplicationFiled: July 14, 2021Publication date: January 19, 2023Inventors: Daniel Wang, Xiao Yang
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Publication number: 20220414593Abstract: A network computer system selects a service provider for individual order requests by predicting an order preparation time of the respective supplier for the order request. During a time interval that precedes the order preparation time, the computer system matches an arrival time of a service provider to the respective supplier of an order request. The network computer system estimates an order delivery time for the requester based at least in part on the predicted order preparation time and on a location of the supplier relative to a location of the requester.Type: ApplicationFiled: September 2, 2022Publication date: December 29, 2022Inventors: Thanh Le Nguyen, Lei Kang, Mingshuai Gu, Hui Luan, Daniel Wang, Xinyu Wu
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Patent number: 11532898Abstract: Multiband multiple input multiple output (MIMO) dual polarised antenna assembly (100) comprising: dual polarised lower band antenna elements (10,20) mounted to ground plane (50) and located proximal to ground plane peripheral sides (50), the location of the lower band antenna elements (10, 20) defining lower band peripheral boundary; dual polarised upper band antenna elements (200, 210) mounted to ground plane (50) and nested within the lower band peripheral boundary; upper feeding network (130) connecting opposing pairs of lower band radiating elements (11, 12, 21, 22) of the dual polarised lower band antenna elements (10,20) and feeds the lower band antenna elements (11, 12, 21, 22), the upper feeding network (130) located within the lower band peripheral boundary; and lower feeding network (140) positioned below upper feeding network (130) and feeds the dual polarised upper band antenna elements (10, 20) via upper feeding network using pair of ultra-wideband duplexers (20A, 20B).Type: GrantFiled: January 26, 2021Date of Patent: December 20, 2022Assignee: NetComm Wireless Pty LtdInventors: Daniel Wang, Michael Cornelius, Steven Collins
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Publication number: 20220283900Abstract: Methods and systems for a storage environment are provided. One method includes splitting storage of a plurality of zoned solid-state drives (ZNS SSDs) into a plurality of physical zones (PZones) across a plurality of independent media units of each ZNS SSD, the PZones visible to a first tier RAID (redundant array of independent disks) layer; generating a plurality of RAID zones (RZones), each RZone having a plurality of PZones; presenting one or more RZones to a second tier RAID layer by the first tier RAID layer for processing read and write requests using the plurality of ZNS SSDs; and utilizing, by the first tier RAID layer, a parity PZone at each ZNS SSD for storing parity information corresponding to data written in one or more PZone corresponding to a RZone presented to the second tier RAID layer and storing the parity information in a single parity ZNS SSD.Type: ApplicationFiled: April 22, 2022Publication date: September 8, 2022Applicant: NETAPP, INC.Inventors: Abhijeet Prakash Gole, Sourav Sen, Mark Smith, Daniel Wang-Woei Ting