Patents by Inventor John Fan
John Fan 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: 11951868Abstract: The disclosure is directed at an apparatus for an active converter dolly for use in a tractor-trailer configuration. In one aspect, the apparatus includes a system to connect a first trailer towed behind a towing vehicle to a second trailer. The apparatus further includes a kinetic energy recovery device for translating the mechanical motions or actions of the dolly into electricity or electrical energy so that this energy can be used to charge a battery or to power other functionality for either the dolly or the tractor-trailer. The active dolly may also operate to assist in shunting the tractor-trailer. The active dolly is operable in a number of modes to increase vehicle performance and efficiency.Type: GrantFiled: March 14, 2022Date of Patent: April 9, 2024Assignee: ELECTRANS TECHNOLOGIES LTD.Inventors: Brian Layfield, Amir Khajepour, Brian Fan, John Loewen
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Publication number: 20240109140Abstract: A jigsaw including a housing, a drive assembly disposed within the housing and selectively driven by a power source, an output spindle to which a saw blade is attachable and driven in a reciprocating manner by the drive assembly, a foot plate coupled to the housing and configured to support the housing relative to a workpiece during a cutting operation, and a shoe removably coupled to the foot plate and configured to contact the workpiece during a cutting operation. The shoe includes a blade accommodating region within which at least one replacement saw blade is receivable for storage.Type: ApplicationFiled: September 28, 2023Publication date: April 4, 2024Inventors: John M. JUBECK, Joesph G. BLOOMFIELD, Ryan D. MOORLEGHEN, Andrew J. WEBER, Wu FAN
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Publication number: 20240108584Abstract: Described are polymeric microparticles, compositions and method of making and using. The polymeric microparticles can include a polymeric core comprising a first polymer and an active agent susceptible to abuse; and a polymeric shell comprising a second polymer.Type: ApplicationFiled: January 31, 2022Publication date: April 4, 2024Inventors: John LANNUTTI, Fan FAN, Andrea TEDESCHI
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Patent number: 11948300Abstract: Machine learning systems and methods are disclosed for prediction of wound healing, such as for diabetic foot ulcers or other wounds, and for assessment implementations such as segmentation of images into wound regions and non-wound regions. Systems for assessing or predicting wound healing can include a light detection element configured to collect light of at least a first wavelength reflected from a tissue region including a wound, and one or more processors configured to generate an image based on a signal from the light detection element having pixels depicting the tissue region, determine reflectance intensity values for at least a subset of the pixels, determine one or more quantitative features of the subset of the plurality of pixels based on the reflectance intensity values, and generate a predicted or assessed healing parameter associated with the wound over a predetermined time interval.Type: GrantFiled: March 2, 2023Date of Patent: April 2, 2024Assignee: Spectral MD, Inc.Inventors: Wensheng Fan, John Michael DiMaio, Jeffrey E. Thatcher, Peiran Quan, Faliu Yi, Kevin Plant, Ronald Baxter, Brian McCall, Zhicun Gao, Jason Dwight
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Publication number: 20240107258Abstract: Systems and methods for rendering spatial audio in accordance with embodiments of the invention are illustrated. One embodiment includes a spatial audio system, including a primary network connected speaker, including a plurality of sets of drivers, where each set of drivers is oriented in a different direction, a processor system, memory containing an audio player application, wherein the audio player application configures the processor system to obtain an audio source stream from an audio source via the network interface, spatially encode the audio source, decode the spatially encoded audio source to obtain driver inputs for the individual drivers in the plurality of sets of drivers, where the driver inputs cause the drivers to generate directional audio.Type: ApplicationFiled: June 22, 2023Publication date: March 28, 2024Applicant: SYNG, Inc.Inventors: Christopher John Stringer, Afrooz Family, Fabian Renn-Giles, David Narajowski, Joshua Phillip Song, John Moreland, Pooja Patel, Pere Aizcorbe Arrocha, Nicholas Knudson, Nathan Hoyt, Marc Carino, Mark Rakes, Ryan Mihelich, Matthew Brown, Bas Ording, Robert Tilton, Jay Sterling Coggin, Lasse Vetter, Christos Kyriakakis, Matthew Robbetts, Matthias Kronlachner, Yuan-Yi Fan
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Patent number: 11938185Abstract: The present invention is directed to antibodies and antigen binding fragments thereof having binding specificity for PACAP. The antibodies and antigen binding fragments thereof comprise the sequences of the VH, VL, and CDR polypeptides described herein, and the polynucleotides encoding them. Antibodies and antigen binding fragments described herein bind to and/or compete for binding to the same linear or conformational epitope(s) on human PACAP as an anti-PACAP antibody. The invention contemplates conjugates of anti-PACAP antibodies and binding fragments thereof conjugated to one or more functional or detectable moieties. Methods of making said anti-PACAP antibodies and antigen binding fragments thereof are also contemplated.Type: GrantFiled: December 15, 2020Date of Patent: March 26, 2024Assignee: H. LUNDBECK A/SInventors: Maria-Cristina Loomis, Leon F. Garcia-Martinez, Benjamin H. Dutzar, Daniel S. Allison, Katherine Lee Hendrix, Ethan W. Ojala, Pei Fan, Jeffrey T. L. Smith, John A. Latham, Charlie Karasek, Jenny Mulligan, Michelle Scalley-Kim, Erica Stewart, Vanessa Lisbeth Rubin, Jens J. Billgren
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Publication number: 20240079440Abstract: A multispectral sensing device includes a first die, including silicon, which is patterned to define a first array of sensor elements, which output first electrical signals in response to optical radiation that is incident on the device in a band of wavelengths less than 1000 nm that is incident on the front side of the first die. A second die has its first side bonded to the back side of the first die and includes a photosensitive material and is patterned to define a second array of sensor elements, which output second electrical signals in response to the optical radiation that is incident on the device in a second band of wavelengths greater than 1000 nm that passes through the first die and is incident on the first side of the second die. Readout circuitry reads the first electrical signals and the second electrical signals serially out of the device.Type: ApplicationFiled: September 6, 2022Publication date: March 7, 2024Inventors: Oray O. Cellek, Fei Tan, Gershon Rosenblum, Hong Wei Lee, Cheng-Ying Tsai, Jae Y. Park, Christophe Verove, John L Orlowski, Siddharth Joshi, Xiangli Li, David Coulon, Xiaofeng Fan, Keith Lyon, Nicolas Hotellier, Arnaud Laflaquière
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Patent number: 11018598Abstract: A system for controlling a switching network of a power regulation circuit arranged to regulate power transfer between a first and second circuit connected with the power regulation circuit includes one or more controllers receiving one or more first signals indicative of power characteristics of the first circuit and one or more second signals indicative of power characteristics of the second circuit. The controllers determine, based on the received signals and reference signals, a required power output for regulating power transfer between the first and second circuit, and then select, dynamically, a switching scheme, from predetermined switching schemes, based on the determination result. The predetermined switching schemes represent unique switching schemea for controlling switching of respective switches of the switching network.Type: GrantFiled: September 12, 2017Date of Patent: May 25, 2021Assignee: City University of Hong KongInventors: Shu Hung Henry Chung, Wing To John Fan, Shun Cheung Ryan Yeung
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Patent number: 10704691Abstract: A method and apparatus for providing a mechanical seal between two objects is provided. The mechanical interface including a protrusion located on a first component; and a pair of cantilevered beams located on a second component, wherein the pair of cantilevered beams are forced outwardly on opposite sides of the protrusion when a tab portion of the second component is received in an opening of the first component. The method of including the steps of: forcing a pair of cantilevered beams located on a second component outwardly from opposite sides of the protrusion when as a tab portion of the second component is received in an opening of a first component.Type: GrantFiled: October 26, 2015Date of Patent: July 7, 2020Assignee: INTEVA PRODUCTS, LLCInventors: Eduardo Estrada, John Fan
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Publication number: 20190081571Abstract: A system for controlling a switching network of a power regulation circuit arranged to regulate power transfer between a first and second circuit connected with the power regulation circuit includes one or more controllers receiving one or more first signals indicative of power characteristics of the first circuit and one or more second signals indicative of power characteristics of the second circuit. The controllers determine, based on the received signals and reference signals, a required power output for regulating power transfer between the first and second circuit, and then select, dynamically, a switching scheme, from predetermined switching schemes, based on the determination result. The predetermined switching schemes represent unique switching schemea for controlling switching of respective switches of the switching network.Type: ApplicationFiled: September 12, 2017Publication date: March 14, 2019Inventors: Shu Hung Henry Chung, Wing To John Fan, Shun Cheung Ryan Yeung
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Patent number: 9547747Abstract: A system for generating a network analysis model is provided. The system comprises a text-based model definition file representing analysis flow and a hierarchical analysis tree; an analysis function block library comprising a plurality of analysis nodes in an analysis model definition, wherein each of the analysis nodes comprises at least one reusable analysis block; and a code generator that automatically generates code to implement the analysis model from the analysis function block library by parsing the model definition file.Type: GrantFiled: December 8, 2012Date of Patent: January 17, 2017Assignee: Futurewei Technologies, Inc.Inventors: John Fan, Chuhyu Lin, Ronald Chu, George Weigt, Fangli Chien
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Publication number: 20160115980Abstract: A method and apparatus for providing a mechanical seal between two objects is provided. The mechanical interface including a protrusion located on a first component; and a pair of cantilevered beams located on a second component, wherein the pair of cantilevered beams are forced outwardly on opposite sides of the protrusion when a tab portion of the second component is received in an opening of the first component. The method of including the steps of: forcing a pair of cantilevered beams located on a second component outwardly from opposite sides of the protrusion when as a tab portion of the second component is received in an opening of a first component.Type: ApplicationFiled: October 26, 2015Publication date: April 28, 2016Inventors: Eduardo Estrada, John Fan
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Methods and apparatus for generating, communicating, and/or using information relating to self-noise
Patent number: 8811348Abstract: A wireless terminal measures the received power of a tone corresponding to an intention base station null output, measures the received power of pilot signals, and determines a signal to noise ratio of the received pilot signal. The wireless terminal calculates a downlink signal to noise ratio saturation level representative of the SNR of a received downlink signal that the wireless terminal would measure on a received signal transmitted by the base station at infinite power. The calculated downlink signal to noise ratio saturation level is a function of the determined interference power, the measured received pilot signal power, and the determined pilot signal SNR. A report is generated corresponding to one of a plurality of quantized levels, the selected quantized level being the closest representation to the calculated downlink signal to noise ratio saturation level. The generated report is communicated using a dedicated control channel segment in a predetermined uplink timing structure.Type: GrantFiled: January 17, 2006Date of Patent: August 19, 2014Assignee: QUALCOMM IncorporatedInventors: Sundeep Rangan, Rajiv Laroia, Arnab Das, Junyi Li, John Fan -
METHODS AND APPARATUS FOR GENERATING, COMMUNICATING, AND/OR USING INFORMATION RELATING TO SELF-NOISE
Publication number: 20140134953Abstract: A wireless terminal measures the received power of a tone corresponding to an intention base station null output, measures the received power of pilot signals, and determines a signal to noise ratio of the received pilot signal. The wireless terminal calculates a downlink signal to noise ratio saturation level representative of the SNR of a received downlink signal that the wireless terminal would measure on a received signal transmitted by the base station at infinite power. The calculated downlink signal to noise ratio saturation level is a function of the determined interference power, the measured received pilot signal power, and the determined pilot signal SNR. A report is generated corresponding to one of a plurality of quantized levels, the selected quantized level being the closest representation to the calculated downlink signal to noise ratio saturation level. The generated report is communicated using a dedicated control channel segment in a predetermined uplink timing structure.Type: ApplicationFiled: January 17, 2006Publication date: May 15, 2014Inventors: Sundeep Rangan, Rajiv Laroia, Arnab Das, Junyi Li, John Fan -
Patent number: 8697746Abstract: A solid dispersion comprising ((1S)-1-((((1S)-1-benzyl-2,3-dioxo-3-(cyclopropylamino)propyl)amino)carbonyl)-3-methylbutyl)carbamic acid 5-methoxy-3-oxapentyl ester made amorphous in the presence of a water-soluble cellulosic polymer has improved storage stability. The solid dispersion also has improved solubility for an improved bioavailability.Type: GrantFiled: July 13, 2011Date of Patent: April 15, 2014Assignee: Senju Pharmaceutical Co., Ltd.Inventors: Andrew Xian Chen, John Fan, Masazumi Yamaguchi
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Publication number: 20130117738Abstract: Upgrade control checks may be provided. A user may be notified that at least one upgrade is available. In response to receiving a selection of the at least one upgrade from the user, a check may be made to determine whether the at least one upgrade conflicts with an existing component. If no conflict is detected, the upgrade may be performed. If a conflict does exist, a repair may be attempted.Type: ApplicationFiled: November 3, 2011Publication date: May 9, 2013Applicant: Microsoft CorporationInventors: Sean Lamont Grant Livingston, Meher J. Abidi, Ahmet Aktay, Le Chang, Vishwas Kulkarni, Liping Liu, Hongzhou Ma, John Edward Menges, Randy D. Thomson, Patrick Simek, John Fan
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Patent number: 8169977Abstract: Improved pilot signal sequences which facilitate multiple channel quality measurements, e.g., through the use of different signal pilot transmission power levels, are described. In various implementations the transmitted pilot sequences facilitate determining the contribution of interference from other sectors of a cell using the same tones, e.g., in a synchronized manner, as the sector in which the pilot signal measurements are being made. To measure noise contributions from neighboring sectors a sector NULL pilot, e.g., a pilot with zero power, is transmitted in an adjacent sector at the same time a pilot signal with a pre-selected, and therefore known, non-zero power is transmitted in the sector where the received pilot signal measurement is made. To facilitate background noise measurements, a cell NULL is supported in some embodiments. In the case of a cell NULL, all sectors of a cell transmit a Null pilot, on a tone that is used to measure background noise.Type: GrantFiled: July 14, 2006Date of Patent: May 1, 2012Assignee: QUALCOMM IncorporatedInventors: Rajiv Laroia, John Fan, Junyi Li
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Publication number: 20120016020Abstract: A solid dispersion comprising ((1S)-1-((((1S)-1-benzyl-2,3-dioxo-3-(cyclopropylamino)propyl)amino)carbonyl)-3-methylbutyl)carbamic acid 5-methoxy-3-oxapentyl ester made amorphous in the presence of a water-soluble cellulosic polymer has improved storage stability. The solid dispersion also has improved solubility for an improved bioavailability.Type: ApplicationFiled: July 13, 2011Publication date: January 19, 2012Applicant: SENJU PHARMACEUTICAL CO., LTD.Inventors: Andrew Xian CHEN, John FAN, Masazumi YAMAGUCHI
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Patent number: 7917761Abstract: Methods, systems, and computer program products digitally sign an electronic entity, such as an electronic document, with a user-entered signature image. The method involves rendering the document and rendering a sign dialog. Rendering the sign dialog includes prompting the signer to write a signature to sign the document. The method also involves receiving and inking the signature from the signer, creating a digital representation incorporating an image of the signature; creating a unique value of the image of the signature and of the document, and saving the unique value in association with the document thereby digitally signing the document. The unique value saved in association with the document is verifiable for authenticity by users of the document. Additionally, the method may also involve automatically selecting a signing certificate appropriate for the signer based on selection criteria.Type: GrantFiled: March 21, 2005Date of Patent: March 29, 2011Assignee: Microsoft CorporationInventors: Jason Cahill, John Fan, Jeffrey Johnson, Lauren Antonoff
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Patent number: 7502630Abstract: The invention includes a method and system for wirelessly transmitting data between a base transceiver station and a subscriber unit. The method comprises generating control signals to configure a base transceiver station to transmit selected data streams to a corresponding subscriber unit on an assigned channel of a multiple access protocol, transmitting in response to the control signals and in a spatially separate fashion, the selected data streams on the assigned channel of the multiple access protocol and utilizing co-located electric dipole and magnetic dipole antennae at the subscriber unit to receive the selected data streams.Type: GrantFiled: June 5, 2001Date of Patent: March 10, 2009Assignee: Intel CorporationInventor: John Fan