Patents by Inventor Yehuda Yavets-Chen
Yehuda Yavets-Chen 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: 20230051725Abstract: A blister pack may include a containing body with an opening; and a lid sealed over the opening and provided with a weakening pattern, wherein a width of the lid at the weakening pattern is thinner that a width of the lid elsewhere, and wherein the lid is configured to burst at the weakening pattern when the blister pack is subjected to pressure, so as to allow liquid content inside the containing body to be discharged out of the blister pack through the burst weakening pattern. A blister pack holder is also disclosed.Type: ApplicationFiled: January 13, 2021Publication date: February 16, 2023Applicant: Picodya Technologies Ltd.Inventors: Yehuda YAVETS-CHEN, Tzvika BARKAI
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Publication number: 20220146542Abstract: A matrix droplet extruder includes a casing; one or a plurality of reagent containers; a plurality of pneumatic connectors on the casing that are each configured to be connected to a pneumatic actuator to provide controlled pneumatic pressure to one or more of said plurality of the pneumatic connectors; a droplet matrix extrusion surface with one or a plurality of printing zones, each printing zone comprising an array of perforations; and a liquid management chip for dispensing one or more reagents from said one or a plurality of reagent containers through the array of perforations of said one or a plurality of printing zones, so as to repeatedly generate a matrix of droplets when applying the pneumatic pressure to said one or more reagents.Type: ApplicationFiled: March 12, 2020Publication date: May 12, 2022Applicant: Picodya Technologies Ltd.Inventor: Yehuda YAVETS-CHEN
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Patent number: 11061045Abstract: A matrix droplet extruder includes one or a plurality of reagent containers. Pneumatic connectors are each connectable to a corresponding docking station connector of a docking station that is connectable to a pneumatic generator controllable by a controller to provide pneumatic pressure to the pneumatic docking station connectors. A droplet matrix extrusion surface includes an array of perforations. A liquid management chip has a network of dispensing channels for dispensing reagents from reagent containers through the array of perforations. A pneumatic control network includes pneumatic channels and gates that are controllable by application of the pneumatic pressure to the gates via the pneumatic channels to enable or block dispensing the one or more reagents to repeatedly generate a matrix of droplets when applying the pneumatic pressure to the reagents.Type: GrantFiled: March 12, 2019Date of Patent: July 13, 2021Assignee: Picodya Technologies Ltd.Inventor: Yehuda Yavets-Chen
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Publication number: 20200292568Abstract: A matrix droplet extruder includes one or a plurality of reagent containers. Pneumatic connectors are each connectable to a corresponding docking station connector of a docking station that is connectable to a pneumatic generator controllable by a controller to provide pneumatic pressure to the pneumatic docking station connectors. A droplet matrix extrusion surface includes an array of perforations. A liquid management chip has a network of dispensing channels for dispensing reagents from reagent containers through the array of perforations. A pneumatic control network includes pneumatic channels and gates that are controllable by application of the pneumatic pressure to the gates via the pneumatic channels to enable or block dispensing the one or more reagents to repeatedly generate a matrix of droplets when applying the pneumatic pressure to the reagents.Type: ApplicationFiled: March 12, 2019Publication date: September 17, 2020Applicant: Picodya Technologies Ltd.Inventor: Yehuda YAVETS-CHEN
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Publication number: 20160236364Abstract: A razor blade assembly (12) device includes one or more razor blades (22) configured to shave a skin surface when drawn across the skin surface in a forward direction. A friction surface (20) is situated in front of the razor blades. The friction surface includes an array of raised separated projections (24). Distal ends of the raised projections terminate in substantially flat faces.Type: ApplicationFiled: November 3, 2014Publication date: August 18, 2016Inventors: Michael VARENBERG, Alexey TSIPENYUK, Yehuda YAVETS-CHEN
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Patent number: 8502968Abstract: A surface scanning device for inspecting a product surface includes an illumination module and an image acquisition device. The illumination module is designed to illuminate the product surface with illumination of substantially uniform illuminance. The illumination module is also designed to configure a configurable range of angles of incidence of the illumination on the product surface. The image acquisition device images the illuminated area.Type: GrantFiled: September 10, 2009Date of Patent: August 6, 2013Assignee: Ceramicam Ltd.Inventors: Yehuda Yavets-Chen, Dekel Tzidon
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Patent number: 8248255Abstract: An optical fluid tester device for testing a fluid sample in an ampoule includes an ampoule cradle, a radiation source, a radiation detector and an analyzer. The ampoule cradle supports the ampoule. The ampoule with the fluid sample serves as a lens whose focal properties are dependent on the index of refraction of the fluid sample. The radiation source irradiates the ampoule. The radiation detector is located opposite the radiation source so that the ampoule, when supported by the ampoule cradle, lies between the radiation source and the radiation detector. The detector serves to detect the intensity of the incident radiation. The analyzer verifies the composition of the fluid sample based on the detected intensity, which is dependent on the focal properties of the ampoule and is, therefore, indicative of the composition of the fluid sample.Type: GrantFiled: October 13, 2009Date of Patent: August 21, 2012Assignee: Verifuel Ltd.Inventors: Aviv Tzidon, Yehuda Yavets-Chen, Dekel Tzidon
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Publication number: 20110181873Abstract: A surface scanning device for inspecting a product surface includes an illumination module and an image acquisition device. The illumination module is designed to illuminate the product surface with illumination of substantially uniform illuminance. The illumination module is also designed to configure a configurable range of angles of incidence of the illumination on the product surface. The image acquisition device images the illuminated area.Type: ApplicationFiled: September 10, 2009Publication date: July 28, 2011Applicant: CERAMICAM LTD.Inventors: Yehuda Yavets-Chen, Dekel Tzidon
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Publication number: 20110084842Abstract: An optical fluid tester device for testing a fluid sample in an ampoule includes an ampoule cradle, a radiation source, a radiation detector and an analyzer. The ampoule cradle supports the ampoule. The ampoule with the fluid sample serves as a lens whose focal properties are dependent on the index of refraction of the fluid sample. The radiation source irradiates the ampoule. The radiation detector is located opposite the radiation source so that the ampoule, when supported by the ampoule cradle, lies between the radiation source and the radiation detector. The detector serves to detect the intensity of the incident radiation. The analyzer verifies the composition of the fluid sample based on the detected intensity, which is dependent on the focal properties of the ampoule and is, therefore, indicative of the composition of the fluid sample.Type: ApplicationFiled: October 13, 2009Publication date: April 14, 2011Inventors: Aviv Tzidon, Yehuda Yavets-Chen, Dekel Tzidon
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Publication number: 20090301316Abstract: The sushi maker machine (10) comprises a base-plate (12) supporting a roll making sheet and a roll-up sheet removably held on the base-plate in a substantially flat condition held by clamps (14) or similar arrangement allowing for the deposit of a layer of seaweed (Nori) and other ingredients over the sheet. When released from the clamps (14) the sheet taking up a cylindrical configuration or rolled up mechanically. A cooked rice container (22) mounted on vertical or horizontal rails (24) or a like supported such as parallel bars, the container having a first position at a side or top of the roll-up sheet wherein the rice may be arranged and a second position, above the roll-up sheet wherein a layer of rice may be deposited onto the seaweed layer.Type: ApplicationFiled: August 17, 2004Publication date: December 10, 2009Inventors: Yehuda Yavets-Chen, Chanoch Farber
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Patent number: 5873137Abstract: A pneumatic mattress system includes a plurality of rigid ribs position side-by-side and hingedly interconnected so as to form a continuous overlay basis which is flexible in one direction. A plurality of pneumatic cushions is attached to each rib so as to provide a cushioned surface. The pressure of the pneumatic cushions is controlled by a main pressure control system which includes a main supply conduit with a pressurized inlet and an exhaust, both controlled by a control unit, and a pressure sensor. The pneumatic cushions are connected through a number of tubes located within the ribs to a rib control system which selectively connects them to the main supply conduit. By synchronized control of the pressure of the main supply conduit and the rib control system, the pressure within each cushion can be measured and controlled independently.Type: GrantFiled: June 17, 1996Date of Patent: February 23, 1999Assignee: Medogar TechnologiesInventor: Yehuda Yavets-Chen