Patents by Inventor Haggai Karlinski
Haggai Karlinski 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).
-
Patent number: 11806997Abstract: Some embodiments relate to printing system is described that has an intermediate transfer member (ITM) in the form of a seamed endless belt for transporting an ink image from an image forming station, at which an ink image is deposited on ITM, to an impression station, where the ink image is transferred onto a printing substrate. Two drive members are provided for movement in synchronism with one another. Rotation of the drive members during installation of a new ITM serves to thread the strip through the printing system by pulling the strip from its leading end. Alternatively or additionally, indirect printing system comprising the ITM and an image forming station at which droplets of ink are applied to the ITM to form ink images thereon is disclosed. One or more blowing mechanisms (e.g. associated with the image forming station) are disclosed herein.Type: GrantFiled: October 21, 2021Date of Patent: November 7, 2023Assignee: LANDA CORPORATION LTD.Inventors: Aharon Shmaiser, Haggai Karlinski, Alon Siman-Tov, Yehoshua Sheinman, Daniel Alkhanati, Elad Pur Buchray
-
Publication number: 20230311478Abstract: Some embodiments relate to printing system is described that has an intermediate transfer member (ITM) in the form of a seamed endless belt for transporting an ink image from an image forming station, at which an ink image is deposited on ITM, to an impression station, where the ink image is transferred onto a printing substrate. Two drive members are provided for movement in synchronism with one another. Rotation of the drive members during installation of a new ITM serves to thread the strip through the printing system by pulling the strip from its leading end. Alternatively or additionally, indirect printing system comprising the ITM and an image forming station at which droplets of ink are applied to the ITM to form ink images thereon is disclosed. One or more blowing mechanisms (e.g. associated with the image forming station) are disclosed herein.Type: ApplicationFiled: April 20, 2023Publication date: October 5, 2023Inventors: AHARON SHMAISER, SAGI MOSKOVICH, Zohar GOLDENSTEIN, MATAN BAR-ON, YIFTACH KATZIR, HAGGAI KARLINSKI, ALON SIMAN-TOV, YEHOSHUA SHEINMAN, DANIEL ALKHANATI, ELAD PUR BUCHRAY
-
Publication number: 20230256736Abstract: A digital printing system includes a print head and a processor. The print head is configured to jet droplets of ink. The a processor is further configured to translate a required shade of a color, to be printed at a given location on a substrate by the print head, into a sequence of pulses, the sequence including: (a) up to a predefined maximum number of driving pulses that cause the print head to jet respective droplets, and (b) a tickling pulse, which has a smaller amplitude than the driving pulses and which causes the print head to jet a droplet smaller than the droplets jetted in response to the driving pulses. The processor is additionally configured to apply the sequence of pulses to the print head.Type: ApplicationFiled: April 4, 2023Publication date: August 17, 2023Inventors: Haggai Karlinski, Yishai Castel
-
Patent number: 11648772Abstract: A digital printing system includes a print head and a processor. The print head is configured to jet droplets of ink. The a processor is further configured to translate a required shade of a color, to be printed at a given location on a substrate by the print head, into a sequence of pulses, the sequence including: (a) up to a predefined maximum number of driving pulses that cause the print head to jet respective droplets, and (b) a tickling pulse, which has a smaller amplitude than the driving pulses and which causes the print head to jet a droplet smaller than the droplets jetted in response to the driving pulses. The processor is additionally configured to apply the sequence of pulses to the print head.Type: GrantFiled: March 29, 2022Date of Patent: May 16, 2023Assignee: LANDA CORPORATION LTD.Inventors: Haggai Karlinski, Yishai Castel
-
Publication number: 20220219453Abstract: A digital printing system includes a print head and a processor. The print head is configured to jet droplets of ink. The a processor is further configured to translate a required shade of a color, to be printed at a given location on a substrate by the print head, into a sequence of pulses, the sequence including: (a) up to a predefined maximum number of driving pulses that cause the print head to jet respective droplets, and (b) a tickling pulse, which has a smaller amplitude than the driving pulses and which causes the print head to jet a droplet smaller than the droplets jetted in response to the driving pulses. The processor is additionally configured to apply the sequence of pulses to the print head.Type: ApplicationFiled: March 29, 2022Publication date: July 14, 2022Inventors: Haggai Karlinski, Yishai Castel
-
Patent number: 11325377Abstract: A digital printing system (10) includes a print head (622) and a processor (20). The print head is configured to jet droplets of ink. The processor is further configured to translate a required shade of a color, to be printed at a given location on a substrate by tire print head, into a sequence of pulses (625, 630), the sequence including: (a) up to a predefined maximum number of driving pulses (625) that cause the print head to jet respective droplets, and (b) a tickling pulse (630), which has a smaller amplitude than the driving pulses and which causes the print head to jet a droplet smaller than the droplets jetted in response to the driving pulses. The processor is additionally configured to apply the sequence of pulses to the print head.Type: GrantFiled: August 14, 2019Date of Patent: May 10, 2022Assignee: LANDA CORPORATION LTD.Inventors: Haggai Karlinski, Yishai Castel
-
Publication number: 20220111633Abstract: Some embodiments relate to printing system is described that has an intermediate transfer member (ITM) in the form of a seamed endless belt for transporting an ink image from an image forming station, at which an ink image is deposited on ITM, to an impression station, where the ink image is transferred onto a printing substrate. Two drive members are provided for movement in synchronism with one another. Rotation of the drive members during installation of a new ITM serves to thread the strip through the printing system by pulling the strip from its leading end. Alternatively or additionally, indirect printing system comprising the ITM and an image forming station at which droplets of ink are applied to the ITM to form ink images thereon is disclosed. One or more blowing mechanisms (e.g. associated with the image forming station) are disclosed herein.Type: ApplicationFiled: October 21, 2021Publication date: April 14, 2022Inventors: AHARON SHMAISER, SAGI MOSKOVICH, Zohar GOLDENSTEIN, MATAN BAR-ON, YIFTACH KATZIR, HAGGAI KARLINSKI, ALON SIMAN-TOV, YEHOSHUA SHEINMAN, DANIEL ALKHANATI, ELAD PUR BUCHRAY
-
Publication number: 20210402764Abstract: A digital printing system (10) includes a print head (622) and a processor (20). The print head is configured to jet droplets of ink. The processor is further configured to translate a required shade of a color, to be printed at a given location on a substrate by tire print head, into a sequence of pulses (625, 630), the sequence including: (a) up to a predefined maximum number of driving pulses (625) that cause the print head to jet respective droplets, and (b) a tickling pulse (630), which has a smaller amplitude than the driving pulses and which causes the print head to jet a droplet smaller than the droplets jetted in response to the driving pulses. The processor is additionally configured to apply the sequence of pulses to the print head.Type: ApplicationFiled: August 14, 2019Publication date: December 30, 2021Inventors: Haggai Karlinski, Yishai Castel
-
Patent number: 11179928Abstract: Some embodiments relate to printing system is described that has an intermediate transfer member (ITM) in the form of a seamed endless belt for transporting an ink image from an image forming station, at which an ink image is deposited on ITM, to an impression station, where the ink image is transferred onto a printing substrate. Two drive members are provided for movement in synchronism with one another. Rotation of the drive members during installation of a new ITM serves to thread the strip through the printing system by pulling the strip from its leading end. Alternatively or additionally, indirect printing system comprising the ITM and an image forming station at which droplets of ink are applied to the ITM to form ink images thereon is disclosed. One or more blowing mechanisms (e.g. associated with the image forming station) are disclosed herein.Type: GrantFiled: May 26, 2020Date of Patent: November 23, 2021Assignee: LANDA CORPORATION LTD.Inventors: Aharon Shmaiser, Sagi Moskovich, Zohar Goldenstein, Matan Bar-On, Yiftach Katzir, Haggai Karlinski, Alon Siman-Tov, Yehoshua Sheinman, Daniel Alkhanati, Elad Pur Buchray
-
Publication number: 20200384758Abstract: Some embodiments relate to printing system is described that has an intermediate transfer member (ITM) in the form of a seamed endless belt for transporting an ink image from an image forming station, at which an ink image is deposited on ITM, to an impression station, where the ink image is transferred onto a printing substrate. Two drive members are provided for movement in synchronism with one another. Rotation of the drive members during installation of a new ITM serves to thread the strip through the printing system by pulling the strip from its leading end. Alternatively or additionally, indirect printing system comprising the ITM and an image forming station at which droplets of ink are applied to the ITM to form ink images thereon is disclosed. One or more blowing mechanisms (e.g. associated with the image forming station) are disclosed herein.Type: ApplicationFiled: May 26, 2020Publication date: December 10, 2020Inventors: AHARON SHMAISER, SAGI MOSKOVICH, Zohar GOLDENSTEIN, MATAN BAR-ON, YIFTACH KATZIR, HAGGAI KARLINSKI, ALON SIMAN-TOV, YEHOSHUA SHEINMAN, DANIEL ALKHANATI, ELAD PUR BUCHRAY
-
Patent number: 10703093Abstract: An indirect printing system comprising an intermediate transfer member (ITM) and an image forming station at which droplets of ink are applied to the ITM to form ink images thereon, the image forming station including a first print bar including a first plurality of print heads and having mounted thereon a first blowing mechanism for introducing a first gas flow, having a first flow rate, into a gap between the first plurality of print heads and the ITM, and a second print bar including a second plurality of print heads and having mounted thereon a second blowing mechanism for introducing a second gas flow, having a second flow rate, into a gap between the second plurality of print heads and the ITM, the second print bar being disposed downstream of the first print bar, the second flow rate being greater than the first flow rate.Type: GrantFiled: January 10, 2019Date of Patent: July 7, 2020Assignee: LANDA CORPORATION LTD.Inventors: Haggai Karlinski, Alon Siman-Tov, Yehoshua Sheinman, Aharon Shmaiser, Daniel Alkhanati, Elad Pur Buchray
-
Publication number: 20190168503Abstract: An indirect printing system comprising an intermediate transfer member (ITM) and an image forming station at which droplets of ink are applied to the ITM to form ink images thereon, the image forming station including a first print bar including a first plurality of print heads and having mounted thereon a first blowing mechanism for introducing a first gas flow, having a first flow rate, into a gap between the first plurality of print heads and the ITM, and a second print bar including a second plurality of print heads and having mounted thereon a second blowing mechanism for introducing a second gas flow, having a second flow rate, into a gap between the second plurality of print heads and the ITM, the second print bar being disposed downstream of the first print bar, the second flow rate being greater than the first flow rate.Type: ApplicationFiled: January 10, 2019Publication date: June 6, 2019Inventors: Haggai KARLINSKI, Alon SIMAN-TOV, Yehoshua SHEINMAN, Aharon SHMAISER, Daniel ALKHANATI, Elad PUR BUCHRAY
-
Patent number: 10259245Abstract: A manifold is disclosed for introducing gas into a gap between a print head and an intermediate transfer member (ITM) of an indirect inkjet printing system. The manifold has a first gas flow path terminating in a first discharge mouth for delivering a continuous low speed gas stream and a second separate gas flow path terminating in a second discharge mouth, vertically spaced from the first discharge mouth, for intermittently delivering into the gap a high speed gas stream.Type: GrantFiled: May 25, 2016Date of Patent: April 16, 2019Assignee: LANDA CORPORATION LTD.Inventors: Haggai Karlinski, Alon Siman-Tov, Yehoshua Sheinman, Daniel Alkhanati, Elad Pur Buchray
-
Publication number: 20180201038Abstract: A manifold is disclosed for introducing gas into a gap between a print head and an intermediate transfer member (ITM) of an indirect inkjet printing system. The manifold has a first gas flow path terminating in a first discharge mouth for delivering a continuous low speed gas stream and a second separate gas flow path terminating in a second discharge mouth, vertically spaced from the first discharge mouth, for intermittently delivering into the gap a high speed gas stream.Type: ApplicationFiled: May 25, 2016Publication date: July 19, 2018Inventors: Haggai KARLINSKI, Alon SIMAN-TOV, Yehoshua SHEINMAN, Daniel ALKHANATI, Elad PUR BUCHRAY
-
Patent number: 8888255Abstract: A piezoelectric actuator includes a cantilever membrane. A thin film sheet is affixed to one side of the cantilever membrane to bend the membrane in multiple directions in response to an electric field induced within the thin film sheet. A plurality of coplanar electrodes disposed on the thin film sheet are interdigitated in relation to one another to generate the electric field during application of a voltage across interdigitated electrodes.Type: GrantFiled: June 29, 2010Date of Patent: November 18, 2014Assignee: Hewlett-Packard Development Company, L.P.Inventors: Peter Mardilovich, Haggai Karlinski, Kurt Ulmer
-
Patent number: 8651625Abstract: A fluid ejection device includes a chamber, at least one fluid supply channel, and more than two fluid inlets disposed between the fluid channel and the chamber. An inkjet printing system includes a fluid ejection device having a chamber disposed along fluid supply channels within the fluid ejection device, where a first channel is disposed along a first side of the chamber and a second channel is disposed along a second side of the chamber. The chamber includes multiple fluid inlets, where a first plurality of fluid inlets is disposed between the chamber and the first channel and a second plurality of fluid inlets is disposed between the chamber and the second channel.Type: GrantFiled: April 29, 2010Date of Patent: February 18, 2014Assignee: Hewlett-Packard Development Company, L.P.Inventor: Haggai Karlinski
-
Patent number: 8567027Abstract: A piezoelectric printhead and related methods provide a first metallic electrode and a second metallic electrode deposited over a top surface and a bottom surface, respectively, of a piezoceramic plate. The second electrode is segmented into a plurality of electrode segments. A diaphragm is positioned over a plurality of pressure chambers, where the diaphragm includes a conductor positioned over each chamber. The piezoceramic plate is attached to the diaphragm such that each conductor on the diaphragm faces multiple electrode segments.Type: GrantFiled: January 9, 2012Date of Patent: October 29, 2013Assignee: Hewlett-Packard Development Company, L.P.Inventors: Tony S Cruz-Uribe, Kurl Ulmer, Adel Jilani, Haggai Karlinski, Peter Mardilovich
-
Patent number: 8388778Abstract: A method for reducing stress between a silicon chip and a bonded mounting structure having a coefficient of thermal expansion substantially different from a coefficient of thermal expansion of the silicon chip includes the step of bonding a thermal stress-attenuating layer between the silicon chip and the mounting structure. The thermal stress-attenuating layer has a coefficient of thermal expansion that is substantially similar to the coefficient of thermal expansion of the silicon chip.Type: GrantFiled: August 10, 2009Date of Patent: March 5, 2013Assignee: Hewlett-Packard Development Company, L.P.Inventors: Haggai Karlinski, Gil Fisher, Roi Nathan, Ilan Weiss
-
Publication number: 20130050351Abstract: A piezoelectric actuator includes a cantilever membrane. A thin film sheet is affixed to one side of the cantilever membrane to bend the membrane in multiple directions in response to an electric field induced within the thin film sheet. A plurality of coplanar electrodes disposed on the thin film sheet are interdigitated in relation to one another to generate the electric field during application of a voltage across interdigitated electrodes.Type: ApplicationFiled: June 29, 2010Publication date: February 28, 2013Inventors: Peter Mardilovich, Haggai Karlinski, Kurt Ulmer
-
Publication number: 20130033551Abstract: A fluid ejection device includes a chamber, at least one fluid supply channel, and more than two fluid inlets disposed between the fluid channel and the chamber. An inkjet printing system includes a fluid ejection device having a chamber disposed along fluid supply channels within the fluid ejection device, where a first channel is disposed along a first side of the chamber and a second channel is disposed along a second side of the chamber. The chamber includes multiple fluid inlets, where a first plurality of fluid inlets is disposed between the chamber and the first channel and a second plurality of fluid inlets is disposed between the chamber and the second channel.Type: ApplicationFiled: April 29, 2010Publication date: February 7, 2013Inventor: Haggai Karlinski