Patents by Inventor Jacky S. Yam
Jacky S. Yam 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: 11938483Abstract: Provided herein are an optical test platform and corresponding method of manufacturing the same. The test platform may include a shell defining a cavity for receiving a sample tube, a first aperture, and a second aperture. The first aperture and the second aperture of the shell may each be configured to optically couple the cavity with an exterior of the shell. The test platform may further include a first window and a second window embedded in the shell. The first window may seal a first aperture and the second window may seal a second aperture. The first window and second window may each permit the optical coupling of the cavity with the exterior of the shell. The first window and the second window may be optically coupled via the cavity, and the shell may prohibit optical coupling between the first window and the second window through the shell.Type: GrantFiled: November 11, 2021Date of Patent: March 26, 2024Assignee: BIOMERIEUX, INC.Inventors: Jack R. Hoffmann, Jr., Gregory R. Maes, Jeffrey Edward Price, Jared Ian Bullock, Samuel B. Crandall, Jacky S. Yam, Christopher George Kocher, Walter J. Clynes
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Patent number: 11779931Abstract: Instruments, systems, and methods for measuring optical density of microbiological samples are provided. In particular, optical density instruments providing improved safety, efficiency, comfort, and convenience are provided. Such optical density instruments include a handheld portion and a base station. The optical density instruments may be used in systems and methods for measuring optical density of biological samples.Type: GrantFiled: September 9, 2021Date of Patent: October 10, 2023Assignee: bioMerieux Inc.Inventors: Perry D. Stamm, Joel Patrick Harrison, Gregory R Maes, Jeffrey Edward Price, Jack R. Hoffmann, Jr., John Kenneth Korte, Daniel Joseph Pingel, Walter J. Clynes, Sean Gregory Furman, Leonard H. Schleicher, Christopher George Kocher, Brian David Peterson, Jacky S. Yam
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Publication number: 20220134332Abstract: Provided herein are an optical test platform and corresponding method of manufacturing the same. The test platform may include a shell defining a cavity for receiving a sample tube, a first aperture, and a second aperture. The first aperture and the second aperture of the shell may each be configured to optically couple the cavity with an exterior of the shell. The test platform may further include a first window and a second window embedded in the shell. The first window may seal a first aperture and the second window may seal a second aperture. The first window and second window may each permit the optical coupling of the cavity with the exterior of the shell. The first window and the second window may be optically coupled via the cavity, and the shell may prohibit optical coupling between the first window and the second window through the shell.Type: ApplicationFiled: November 11, 2021Publication date: May 5, 2022Inventors: Jack R. HOFFMANN, JR., Gregory R. MAES, Jeffrey Edward PRICE, Jared Ian BULLOCK, Samuel B. CRANDALL, Jacky S. YAM, Christopher George KOCHER, Walter J. CLYNES
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Publication number: 20220097046Abstract: Instruments, systems, and methods for measuring optical density of microbiological samples are provided. In particular, optical density instruments providing improved safety, efficiency, comfort, and convenience are provided. Such optical density instruments include a handheld portion and a base station. The optical density instruments may be used in systems and methods for measuring optical density of biological samples.Type: ApplicationFiled: September 9, 2021Publication date: March 31, 2022Inventors: Perry D. STAMM, Joel Patrick HARRISON, Gregory R. MAES, Jeffrey Edward PRICE, Jack R. HOFFMANN, JR., John Kenneth KORTE, Daniel Joseph PINGEL, Walter J. CLYNES, Sean Gregory FURMAN, Leonard H. SCHLEICHER, Christopher George KOCHER, Brian David PETERSON, Jacky S. YAM
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Patent number: 11192112Abstract: Provided herein are an optical test platform and corresponding method of manufacturing the same. The test platform may include a shell defining a cavity for receiving a sample tube, a first aperture, and a second aperture. The first aperture and the second aperture of the shell may each be configured to optically couple the cavity with an exterior of the shell. The test platform may further include a first window and a second window embedded in the shell. The first window may seal a first aperture and the second window may seal a second aperture. The first window and second window may each permit the optical coupling of the cavity with the exterior of the shell. The first window and the second window may be optically coupled via the cavity, and the shell may prohibit optical coupling between the first window and the second window through the shell.Type: GrantFiled: March 11, 2020Date of Patent: December 7, 2021Assignee: bioMerieux, Inc.Inventors: Jack R. Hoffmann, Jr., Gregory R. Maes, Jeffrey Edward Price, Jared Ian Bullock, Samuel B. Crandall, Jacky S. Yam, Christopher George Kocher, Walter J. Clynes
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Patent number: 11141733Abstract: Instruments, systems, and methods for measuring optical density of microbiological samples are provided. In particular, optical density instruments providing improved safety, efficiency, comfort, and convenience are provided. Such optical density instruments include a handheld portion and a base station. The optical density instruments may be used in systems and methods for measuring optical density of biological samples.Type: GrantFiled: October 17, 2019Date of Patent: October 12, 2021Assignee: BIOMERIEUX, INC.Inventors: Perry D. Stamm, Joel Patrick Harrison, Gregory R. Maes, Jeffrey Edward Price, Jack R. Hoffmann, Jr., John Kenneth Korte, Daniel Joseph Pingel, Walter J. Clynes, Sean Gregory Furman, Leonard H. Schleicher, Christopher George Kocher, Brian David Peterson, Jacky S. Yam
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Publication number: 20200276580Abstract: Provided herein are an optical test platform and corresponding method of manufacturing the same. The test platform may include a shell defining a cavity for receiving a sample tube, a first aperture, and a second aperture. The first aperture and the second aperture of the shell may each be configured to optically couple the cavity with an exterior of the shell. The test platform may further include a first window and a second window embedded in the shell. The first window may seal a first aperture and the second window may seal a second aperture. The first window and second window may each permit the optical coupling of the cavity with the exterior of the shell. The first window and the second window may be optically coupled via the cavity, and the shell may prohibit optical coupling between the first window and the second window through the shell.Type: ApplicationFiled: March 11, 2020Publication date: September 3, 2020Inventors: Jack R. HOFFMANN, JR., Gregory R. MAES, Jeffrey Edward PRICE, Jared Ian BULLOCK, Samuel B. CRANDALL, Jacky S. YAM, Christopher George KOCHER, Walter J. CLYNES
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Publication number: 20200156063Abstract: Instruments, systems, and methods for measuring optical density of microbiological samples are provided. In particular, optical density instruments providing improved safety, efficiency, comfort, and convenience are provided. Such optical density instruments include a handheld portion and a base station. The optical density instruments may be used in systems and methods for measuring optical density of biological samples.Type: ApplicationFiled: October 17, 2019Publication date: May 21, 2020Inventors: Perry D. STAMM, Joel Patrick HARRISON, Gregory R. MAES, Jeffrey Edward PRICE, Jack R. HOFFMANN, JR., John Kenneth KORTE, Daniel Joseph PINGEL, Walter J. CLYNES, Sean Gregory FURMAN, Leonard H. SCHLEICHER, Christopher George KOCHER, Brian David PETERSON, Jacky S. YAM
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Patent number: 10625265Abstract: Provided herein are an optical test platform and corresponding method of manufacturing the same. The test platform may include a shell defining a cavity for receiving a sample tube, a first aperture, and a second aperture. The first aperture and the second aperture of the shell may each be configured to optically couple the cavity with an exterior of the shell. The test platform may further include a first window and a second window embedded in the shell. The first window may seal a first aperture and the second window may seal a second aperture. The first window and second window may each permit the optical coupling of the cavity with the exterior of the shell. The first window and the second window may be optically coupled via the cavity, and the shell may prohibit optical coupling between the first window and the second window through the shell.Type: GrantFiled: April 20, 2018Date of Patent: April 21, 2020Assignee: BIOMERIEUX, INC.Inventors: Jack R. Hoffmann, Jr., Gregory R. Maes, Jeffrey Edward Price, Jared Ian Bullock, Samuel B. Crandall, Jacky S. Yam, Christopher George Kocher, Walter J. Clynes
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Patent number: 10478821Abstract: Instruments, systems, and methods for measuring optical density of microbiological samples are provided. In particular, optical density instruments providing improved safety, efficiency, comfort, and convenience are provided. Such optical density instruments include a handheld portion and a base station. The optical density instruments may be used in systems and methods for measuring optical density of biological samples.Type: GrantFiled: April 20, 2018Date of Patent: November 19, 2019Assignee: BIOMERIEUX, INC.Inventors: Perry D. Stamm, Joel Patrick Harrison, Gregory R. Maes, Jeffrey Edward Price, Jack R. Hoffmann, Jr., John Kenneth Korte, Daniel Joseph Pingel, Walter J. Clynes, Sean Gregory Furman, Leonard H. Schleicher, Jr., Christopher George Kocher, Brian David Peterson, Jacky S. Yam
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Publication number: 20180306767Abstract: Instruments, systems, and methods for measuring optical density of microbiological samples are provided. In particular, optical density instruments providing improved safety, efficiency, comfort, and convenience are provided. Such optical density instruments include a handheld portion and a base station. The optical density instruments may be used in systems and methods for measuring optical density of biological samples.Type: ApplicationFiled: April 20, 2018Publication date: October 25, 2018Inventors: Perry D. STAMM, Joel Patrick HARRISON, Gregory R. MAES, Jeffrey Edward PRICE, Jack R. HOFFMANN, JR., John Kenneth KORTE, Daniel Joseph PINGEL, Walter J. CLYNES, Sean Gregory FURMAN, Leonard H. SCHLEICHER, Christopher George KOCHER, Brian David PETERSON, Jacky S. YAM
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Publication number: 20180306701Abstract: Provided herein are an optical test platform and corresponding method of manufacturing the same. The test platform may include a shell defining a cavity for receiving a sample tube, a first aperture, and a second aperture. The first aperture and the second aperture of the shell may each be configured to optically couple the cavity with an exterior of the shell. The test platform may further include a first window and a second window embedded in the shell. The first window may seal a first aperture and the second window may seal a second aperture. The first window and second window may each permit the optical coupling of the cavity with the exterior of the shell. The first window and the second window may be optically coupled via the cavity, and the shell may prohibit optical coupling between the first window and the second window through the shell.Type: ApplicationFiled: April 20, 2018Publication date: October 25, 2018Inventors: Jack R. HOFFMANN, JR., Gregory R. MAES, Jeffrey Edward PRICE, Jared Ian BULLOCK, Samuel B. CRANDALL, Jacky S. YAM, Christopher George KOCHER, Walter J. CLYNES
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Patent number: 8512636Abstract: An integrated instrument processes fluid test samples using disposable test devices. The test devices are carried in a carrier. The instrument includes a vacuum station receiving the carrier for batch loading of the test devices with fluid samples to be tested. The user removes the carrier from the vacuum station and inserts it into a loading station of a separate carrier and test device processing subsystem. This subsystem includes a transport system moving the carrier through the instrument where various modules perform operations on the test devices, including sealing the test devices, loading the test devices into an incubation station, incubation of the test devices, test device reading, and test device disposal.Type: GrantFiled: May 12, 2008Date of Patent: August 20, 2013Assignee: Biomerieux, Inc.Inventors: Ross Blanton, Michael James Justin, James Clement Bishop, Jacky S. Yam, Robert J. Polster, Mark Joseph Fanning
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Patent number: 7601300Abstract: An integrated instrument processes fluid test samples using disposable test devices. The test devices are carried in a carrier. The instrument includes a vacuum station receiving the carrier for batch loading of the test devices with fluid samples to be tested. The user removes the carrier from the vacuum station and inserts it into a loading station of a separate carrier and test device processing subsystem. This subsystem includes a transport system moving the carrier through the instrument where various modules perform operations on the test devices, including sealing the test devices, loading the test devices into an incubation station, incubation of the test devices, test device reading, and test device disposal.Type: GrantFiled: October 28, 2003Date of Patent: October 13, 2009Assignee: Biomérieux, Inc.Inventors: Ross Mitchell Blanton, Michael James Justin, James Clement Bishop, Jacky S. Yam, Robert J. Polster, Mark Joseph Fanning
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Publication number: 20080216590Abstract: An integrated instrument processes fluid test samples using disposable test devices. The test devices are carried in a carrier. The instrument includes a vacuum station receiving the carrier for batch loading of the test devices with fluid samples to be tested. The user removes the carrier from the vacuum station and inserts it into a loading station of a separate carrier and test device processing subsystem. This subsystem includes a transport system moving the carrier through the instrument where various modules perform operations on the test devices, including sealing the test devices, loading the test devices into an incubation station, incubation of the test devices, test device reading, and test device disposal.Type: ApplicationFiled: May 12, 2008Publication date: September 11, 2008Inventors: Ross Mitchell Blanton, Michael James Justin, James Clement Bishop, Jacky S. Yam, Robert J. Polster, Mark Joseph Fanning
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Patent number: 6280429Abstract: A gross filter in a drainage device for filtering fluids drained from the pleural cavity of a patient comprising a filter body having a first side panel, second side panel, back panel and bottom panel that assemble to form a generally box-shape filter with open front and top portions. The gross filter is located in the first of two subchambers that comprise the collection chamber. The filter body further comprises a filter screen sized for filtering gross particulates, such as blood clots, that may become entrained in fluid drained from a patient. The gross body is configured so as to permit the further filtering of fluids when blood clots have formed and blocked the filter screen of the filter's bottom panel from fluid flow therethrough, thereby allowing uninterrupted filtering of blood into the collection chamber through the first and second side panels instead.Type: GrantFiled: December 4, 1998Date of Patent: August 28, 2001Assignee: Sherwood Services AGInventors: Anthony K. Lewis, David Rork Swisher, Eugene E. Weilbacher, Jacky S. Yam
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Patent number: 6217544Abstract: A progressive filtration system for a chest drainage unit during continuous autotransfusion that allows the user to clear the fluid pathway of blood clots and trapped air that form after filtration in a flushing action initiated by the user. The filtration system comprises a gross filter for filtering incoming blood at the inlet portion of a collection chamber of a chest drainage unit and a fine filter assembly located at the bottom portion of the collection chamber for refiltering collected blood prior to reinfusion of that blood back to the patient. The filter assembly includes a valve cap at the top portion of the assembly that functions as a one way valve that permits reflux of later developing blood clots that might clog the tubing once the blood has already passed through the assembly. The valve cap is also adapted for sealing engagement with a drop tube that places the filter assembly in fluid flow communication with an outlet of the collection chamber located at the top portion of the chamber.Type: GrantFiled: December 4, 1998Date of Patent: April 17, 2001Assignee: Sherwood Services, AGInventors: Eugene E. Weilbacher, Jacky S. Yam
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Patent number: 6024120Abstract: A valve for relieving an excess negative pressure condition inside a medical device comprising a diaphragm with an inner periphery and an outer periphery and an actuator having a piston extending axially therefrom which is inserted through the inner periphery of the diaphragm. The piston comprises a plurality of legs that form a void therebetween at the free end thereof. The outer periphery of the diaphragm is sandwiched between the upper and lower housings so as to create a hermetic seal that separates the valve into a venting side and a suction side. To relieve an excess negative pressure condition the diaphragm is operable in one of two positions. In the first position, a biasing members forces the inner periphery of the diaphragm in sealing engagement around the circumference of the piston so that a hermetic seal is maintained between the suction side and the venting side.Type: GrantFiled: September 25, 1998Date of Patent: February 15, 2000Assignee: Sherwood Services AGInventors: Jacky S. Yam, Eugene E. Weilbacher
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Patent number: 5925025Abstract: A progressive filtration system for a chest drainage unit during continuous autotransfusion that allows the user to clear the fluid pathway of blood clots and trapped air that form after filtration in a flushing action initiated by the user. The filtration system comprises a gross filter for filtering incoming blood at the inlet portion of a collection chamber of a chest drainage unit and a fine filter assembly located at the bottom portion of the collection chamber for refiltering collected blood prior to reinfusion of that blood back to the patient. The filter assembly includes a valve cap at the top portion of the assembly that functions as a one way valve that permits reflux of later developing blood clots that might clog the tubing once the blood has already passed through the assembly. The valve cap is also adapted for sealing engagement with a drop tube that places the filter assembly in fluid flow communication with an outlet of the collection chamber located at the top portion of the chamber.Type: GrantFiled: May 30, 1997Date of Patent: July 20, 1999Assignee: Tyco Group S.a.r.l.Inventors: Eugene E. Weilbacher, Jacky S. Yam
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Patent number: 5736098Abstract: A fluid collection and disposal system which includes a reusable collection unit designed to be cleaned by a servicing unit after use. The servicing unit performs an automatic servicing cycle to remove the collected fluid from the collection unit and prepare it for reuse.Type: GrantFiled: May 11, 1995Date of Patent: April 7, 1998Assignee: Sherwood Medical CompanyInventors: Michael John Kerwin, Jacky S. Yam, Keith G. Korte, Theodore J. Klefisch, Jr.