Patents by Inventor John Wai
John Wai 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: 20240108844Abstract: A humidification system can include a heater base, a humidification chamber, and a breathing circuit. A cartridge can be removably coupled to the heater base. The cartridge can include various sensors, probes, sensor wire connectors, heater wire connectors, and/or other features. The cartridge can include features configured to mate with corresponding features on the humidification chamber and the heater base. The cartridge includes a memory, such as an EEPROM, or other suitable storage device. When the cartridge is installed on the heater base, the memory is electrically connected to a processor and/or memory of the heater base. Various models of cartridges can be produced for use with different humidification chambers, breathing circuits, and/or therapies. A connector can be configured to couple an inspiratory conduit to an outlet port of the humidification chamber. The connector can provide a pneumatic connection to the outlet port and an electrical connection to the cartridge.Type: ApplicationFiled: September 20, 2023Publication date: April 4, 2024Inventors: Hamish Adrian OSBORNE, Gavin Walsh Millar, Stephen David Evans, Bruce Gordon Holyoake, James William Stanton, David Leon McCauley, Gareth Thomas McDermott, Nicholas James Michael McKenna, Myfanwy Jane Antica Norton, Adrian John Elsworth, Michael John Andresen, Jonathan Andrew George Lambert, Sandeep Singh Gurm, Tessa Hazel Paris, Joseph Nathaniel Griffiths, Ping Si, Christopher Gareth Sims, Elmo Benson Stoks, Dexter Chi Lun Cheung, Peter Alan Seekup, Po-Yen Liu, Richard Edward Lang, Paul James Tonkin, Ian Lee Wai Kwan
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Publication number: 20240094195Abstract: The present invention relates to a method for assessing respiratory viral infections, the method includes preparing one or more precision-cut human bronchial tissues; exposing a cilia-rich epithelium within the precision-cut human bronchial tissues to establish an ex vivo model of human bronchus for viral infections; assessing infectivity, tropism, and pathogenesis of one or more respiratory viruses in the ex vivo model; and providing a semi-quantitative and normalized approach to supplement data from the ex vivo model of human bronchus for pandemic risk assessment of the one or more respiratory viruses. The present invention involves micro-dissection of bronchial tissues to expose the cilia-rich epithelium for ex vivo virus infection, along with a semi-quantitative approach for analyzing virus tropism and replication competence.Type: ApplicationFiled: September 14, 2023Publication date: March 21, 2024Inventors: Chi Wai Michael CHAN, Pui Yan HUI, John Malcolm NICHOLLS, Hiu Ha CHING, Hau Yin Kevin FUNG
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Publication number: 20230390587Abstract: An x-ray irradiation system includes a first x-ray tube constructed and arranged to be able to irradiate an object with at least a portion of a first x-ray beam emitted from the first x-ray tube, and a second x-ray tube constructed and arranged to be able to irradiate the object with at least a portion of a second x-ray beam emitted from said second x-ray tube simultaneously with said first x-ray beam. The first and second x-ray tubes are arranged such that the first and second x-ray beams are incident on, and intersect within, the object at respective first and second oblique angles to define a target volume such that a dose rate is substantially uniform as prescribed within said target volume.Type: ApplicationFiled: October 15, 2021Publication date: December 7, 2023Applicant: The Johns Hopkins UniversityInventors: John Wai-Chiu WONG, Mohammad REZAEE, Iulian IORDACHITA
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Publication number: 20230045776Abstract: Described herein are tetrahydro-pyrido[3,4-b]indol-1-yl compounds with estrogen receptor modulation activity or function having the Formula I structure: and stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, and with the substituents and structural features described herein. Also described are pharmaceutical compositions and medicaments that include the Formula I compounds, as well as methods of using such estrogen receptor modulators, alone and in combination with other therapeutic agents, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.Type: ApplicationFiled: February 25, 2021Publication date: February 9, 2023Applicant: Genentech, Inc.Inventors: Sharada Labadie, Jun Liang, Daniel Fred Ortwine, Xiaojing Wang, Jason Zbieg, Birong Zhang, Simon Charles Goodacre, Nicholas Charles Ray, Jun Li, Tommy Lai, Jiangpeng Liao, Zhiguo Liu, John Wai, Tao Wang
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Patent number: 11479683Abstract: In one aspect, inks for use with a three-dimensional printing system are described herein. In some embodiments, an ink described herein comprises up to about 90 wt. % monofunctional curable material, up to about 10 wt. % difunctional curable material, and up to about 10 wt. % liquid rubber, based on the total weight of the ink, wherein the liquid rubber comprises one or more curable moieties. In some cases, the liquid rubber comprises one or more ethylenically unsaturated moieties. For example, in some instances, the liquid rubber comprises a butadiene acrylonitrile copolymer.Type: GrantFiled: August 23, 2021Date of Patent: October 25, 2022Assignee: 3D SYSTEMS, INC.Inventors: John Wai Fong, Patricia Wang
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Publication number: 20220127265Abstract: The present invention relates to a compound formula (I): and to salts thereof, wherein R1, R2 X, and Y have any of the values defined herein, and compositions and uses thereof. The compounds are useful as inhibitors of CBP and/or EP300. Also included are pharmaceutical compositions comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various CBP and/or EP300-mediated disorders.Type: ApplicationFiled: January 6, 2022Publication date: April 28, 2022Applicants: GENENTECH, INC., CONSTELLATION PHARMACEUTICALS, INC.Inventors: Patrick Cyr, Sarah Bronner, F. Anthony Romero, Steven Magnuson, Vickie Hsiao-Wei Tsui, Jeremy M. Murray, John Wai, Kwong Wah Lai, Fei Wang, Kevin X. Chen
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Patent number: 11292927Abstract: In one aspect, inks for use with a three-dimensional printing system are described herein. In some embodiments, an ink described herein comprises up to about 90 wt. % monofunctional curable material, up to about 10 wt. % difunctional curable material, and up to about 10 wt. % liquid rubber, based on the total weight of the ink, wherein the liquid rubber comprises one or more curable moieties. In some cases, the liquid rubber comprises one or more ethyleneically unsaturated moieties. For example, in some instances, the liquid rubber comprises a butadiene acrylonitrile copolymer.Type: GrantFiled: September 7, 2018Date of Patent: April 5, 2022Assignee: 3D SYSTEMS, INCORPORATEDInventors: John Wai Fong, Patricia Wang
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Patent number: 11247989Abstract: The present invention relates to a compound formula (I): and to salts thereof, wherein R1, R2 X, and Y have any of the values defined herein, and compositions and uses thereof. The compounds are useful as inhibitors of CBP and/or EP300. Also included are pharmaceutical compositions comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various CBP and/or EP300-mediated disorders.Type: GrantFiled: November 21, 2018Date of Patent: February 15, 2022Assignees: GENENTECH, INC., CONSTELLATION PHARMACEUTICALS, INC.Inventors: Patrick Cyr, Sarah Bronner, F. Anthony Romero, Steven Magnuson, Vickie Hsiao-Wei Tsui, Jeremy M. Murray, John Wai, Kwong Wah Lai, Fei Wang, Kevin X. Chen
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Publication number: 20210380825Abstract: In one aspect, inks for use with a three-dimensional printing system are described herein. In some embodiments, an ink described herein comprises up to about 90 wt. % monofunctional curable material, up to about 10 wt. % difunctional curable material, and up to about 10 wt. % liquid rubber, based on the total weight of the ink, wherein the liquid rubber comprises one or more curable moieties. In some cases, the liquid rubber comprises one or more ethylenically unsaturated moieties. For example, in some instances, the liquid rubber comprises a butadiene acrylonitrile copolymer.Type: ApplicationFiled: August 23, 2021Publication date: December 9, 2021Inventors: John Wai Fong, Patricia Wang
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Patent number: 11168070Abstract: The present invention relates to compounds of formula (I) and formula (II): and to salts thereof, wherein R1-R4 of formula (I) and R5-R6 of formula (II) have any of the values defined herein, and compositions and uses thereof. The compounds are useful as inhibitors of CBP and/or EP300. Also included are pharmaceutical compositions comprising a compound of formula (I) of formula (II), or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various CBP and/or EP300-mediated disorders.Type: GrantFiled: May 28, 2020Date of Patent: November 9, 2021Assignees: GENENTECH, INC., CONSTELLATION PHARMACEUTICALS, INC.Inventors: Patrick Cyr, Sarah Bronner, F. Anthony Romero, Steven Magnuson, Vickie Hsiao-Wei Tsui, John Wai, Kwong Wah Lai, Fei Wang
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Publication number: 20210236473Abstract: Described herein are tetrahydro-pyrido[3,4-b]indol-1-yl compounds with estrogen receptor modulation activity or function having the Formula I structure: and stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, and with the substituents and structural features described herein. Also described are pharmaceutical compositions and medicaments that include the Formula I compounds, as well as methods of using such estrogen receptor modulators, alone and in combination with other therapeutic agents, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.Type: ApplicationFiled: February 25, 2021Publication date: August 5, 2021Applicant: Genentech, Inc.Inventors: Sharada Labadie, Jun Liang, Daniel Fred Ortwine, Xiaojing Wang, Jason Zbieg, Birong Zhang, Simon Charles Goodacre, Nicholas Charles Ray, Jun Li, Tommy Lai, Jiangpeng Liao, Zhiguo Liu, John Wai, Tao Wang
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Patent number: 11034698Abstract: Compounds of Formula I, Formula II, Formula III, Formula IV, Formula V, Formula VI, Formula VII, Formula VIII, and methods of use as Interleukin-1 Receptor Associated Kinase (IRAK4) inhibitors are described herein.Type: GrantFiled: December 16, 2019Date of Patent: June 15, 2021Assignee: Genentech, Inc.Inventors: Marian C. Bryan, Steven Do, Joy Drobnick, Alberto Gobbi, Tamiko Katsumoto, James Richard Kiefer, Jr., Jun Liang, Naomi S. Rajapaksa, Yongsheng Chen, Liqiang Fu, Kwong Wah Lai, Zhiguo Liu, John Wai, Fei Wang
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Publication number: 20210113164Abstract: An integrated computed tomography (CT) treatment couch system may include a base platform configured to couple to a rotatable floor component associated with a medical accelerator, a pedestal component mounted to the base platform, a treatment couchtop disposed on the pedestal component, and a CT scanner device. The CT scanner device may include a support structure and a CT gantry. The support structure may be mounted to the base platform or to the pedestal component. The CT gantry may have a bore and may be oriented such that the bore is in line with the treatment couchtop. The CT gantry may be configured to generate on-line helical CT scans to guide radiotherapy provided by the medical accelerator.Type: ApplicationFiled: December 28, 2020Publication date: April 22, 2021Applicant: The Johns Hopkins UniversityInventors: John Wai-Chiu WONG, Jeffrey H. SIEWERDSEN, Junghoon LEE
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Patent number: 10966963Abstract: Described herein are tetrahydro-pyrido[3,4-b]indol-1-yl compounds with estrogen receptor modulation activity or function having the Formula I structure: and stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, and with the substituents and structural features described herein. Also described are pharmaceutical compositions and medicaments that include the Formula I compounds, as well as methods of using such estrogen receptor modulators, alone and in combination with other therapeutic agents, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.Type: GrantFiled: April 17, 2018Date of Patent: April 6, 2021Assignee: Genentech, Inc.Inventors: Sharada Labadie, Jun Liang, Daniel Fred Ortwine, Xiaojing Wang, Jason Zbieg, Birong Zhang, Simon Charles Goodacre, Nicholas Charles Ray, Jun Li, Tommy Lai, Jiangpeng Liao, Zhiguo Liu, John Wai, Tao Wang
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Publication number: 20200399244Abstract: The present invention relates to compounds of formula (I) and formula (II): and to salts thereof, wherein R—R4 of formula (I) and R5-R6 of formula (II) have any of the values defined herein, and compositions and uses thereof. The compounds are useful as inhibitors of CBP and/or EP300. Also included are pharmaceutical compositions comprising a compound of formula (I) of formula (II), or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various CBP and/or EP300-mediated disorders.Type: ApplicationFiled: May 28, 2020Publication date: December 24, 2020Applicants: GENENTECH, INC., CONSTELLATION PHARMACEUTICALS, INC.Inventors: Patrick Cyr, Sarah Bronner, F. Anthony Romero, Steven Magnuson, Vickie Hsiao-Wei Tsui, John Wai, Kwong Wah Lai, Fei Wang
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Patent number: 10729738Abstract: The invention relates generally to disulfide drug conjugates wherein a linker comprising a sulfur-bearing carbon atom substituted with at least one hydrocarbyl or substituted hydrocarbyl is conjugated by a disulfide bond to a cysteine sulfur atom of a targeting carrier, and wherein the linker is further conjugated to a drug moiety. The invention further relates to activated linker-drug conjugates suitable for conjugation to a targeting carrier by a disulfide bond. The invention further relates to methods for preparing hindered disulfide drug conjugates.Type: GrantFiled: October 14, 2016Date of Patent: August 4, 2020Assignee: Genentech, Inc.Inventors: Peter Dragovich, Zhonghua Pei, Thomas Pillow, Jack Sadowsky, Jinhua Chen, John Wai
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Patent number: 10696655Abstract: The present invention relates to compounds of formula (I) and formula (II): and to salts thereof, wherein R1-R4 of formula (I) and R5-R6 of formula (II) have any of the values defined herein, and compositions and uses thereof. The compounds are useful as inhibitors of CBP and/or EP300. Also included are pharmaceutical compositions comprising a compound of formula (I) of formula (II), or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various CBP and/or EP300-mediated disorders.Type: GrantFiled: November 21, 2018Date of Patent: June 30, 2020Assignees: GENENTECH, INC., CONSTELLATION PHARMACEUTICALS, INC.Inventors: Patrick Cyr, Sarah Bronner, F. Anthony Romero, Steven Magnuson, Vickie Hsiao-Wei Tsui, John Wai, Kwong Wah Lai, Fei Wang
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Publication number: 20200123166Abstract: Compounds of Formula I, Formula II, Formula III, Formula IV, Formula V, Formula VI, Formula VII, Formula VIII, and methods of use as Interleukin-1 Receptor Associated Kinase (IRAK4) inhibitors are described herein.Type: ApplicationFiled: December 16, 2019Publication date: April 23, 2020Applicant: Genentech, Inc.Inventors: Marian C. BRYAN, Steven DO, Joy DROBNICK, Alberto GOBBI, Tamiko KATSUMOTO, James Richard KIEFER, Jr., Jun LIANG, Naomi S. RAJAPAKSA, Yongsheng CHEN, Liqiang FU, Kwong Wah LAI, Zhiguo LIU, John WAI, Fei WANG
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Publication number: 20190241558Abstract: The present invention relates to a compound formula (I): and to salts thereof, wherein R1, R2 X, and Y have any of the values defined herein, and compositions and uses thereof. The compounds are useful as inhibitors of CBP and/or EP300. Also included are pharmaceutical compositions comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various CBP and/or EP300-mediated disorders.Type: ApplicationFiled: November 21, 2018Publication date: August 8, 2019Applicants: GENENTECH, INC., CONSTELLATION PHARMACEUTICALS, INC.Inventors: Patrick Cyr, Sarah Bronner, F. Anthony Romero, Steven Magnuson, Vickie Hsiao-Wei Tsui, Jeremy M. Murray, John Wai, Kwong Wah Lai, Fei Wang, Kevin X. Chen
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Publication number: 20190152949Abstract: The present invention relates to compounds of formula (I) and formula (II): and to salts thereof, wherein R1-R4 of formula (I) and R5-R6 of formula (II) have any of the values defined herein, and compositions and uses thereof. The compounds are useful as inhibitors of CBP and/or EP300. Also included are pharmaceutical compositions comprising a compound of formula (I) of formula (II), or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various CBP and/or EP300-mediated disorders.Type: ApplicationFiled: November 21, 2018Publication date: May 23, 2019Applicants: GENENTECH, INC., CONSTELLATION PHARMACEUTICALS, INC.Inventors: Patrick Cyr, Sarah Bronner, F. Anthony Romero, Steven Magnuson, Vickie Hsiao-Wei Tsui, John Wai, Kwong Wah Lai, Fei Wang