Patents by Inventor Henry Hahn
Henry Hahn 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: 20240075239Abstract: The present invention relates to a respiratory device with a housing comprising a pneumatic unit and at least one further component, in particular a respiratory gas drive, and at least one measuring unit, and also an expiration unit, an accumulator, a control unit and a cooling fan.Type: ApplicationFiled: November 13, 2023Publication date: March 7, 2024Inventors: Heiko SEPKE, Mohamed SALEM-CHERIF, Joachim GARDEIN, Henry HAHN
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Patent number: 11850366Abstract: A respiratory device comprises a housing, a user interface, and a pneumatic unit comprising at least one of each of a respiratory gas drive, a measuring unit, a control unit, and a sound unit and designed as a pneumatic conveying line forming a respiratory gas path from an appliance inlet to an appliance outlet of the housing. At least one component of the pneumatic unit or the pneumatic conveying line is removable from the housing. A cooling air path driven by a cooling fan is guided through the housing from a cooling air inlet to a cooling air outlet and at least the control unit, the respiratory gas drive and a main circuit board are arranged in the cooling air path in such a way that the component having the highest heat build-up during operation is arranged at an end of the cooling air path in a direction of flow of the cooling air path.Type: GrantFiled: February 18, 2020Date of Patent: December 26, 2023Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.Inventors: Heiko Sepke, Mohamed Salem-Cherif, Joachim Gardein, Henry Hahn
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Publication number: 20210275763Abstract: The present invention relates to a gas control device (10) for a ventilator, comprising a first gas channel (11) having a non-return valve (19), a second gas channel (12) and a switching apparatus (13), wherein the first gas channel (11) has an opening (14) for the outflow of gas with a seal (15) and a closure cap (16), wherein the switching apparatus (13) is configured to guide the gas stream of the first gas channel (11) past the non-return valve (19) in the event of a blockage/malfunction of the non-return valve (19). The present invention also relates to a ventilator comprising a gas control device (10) according to one of the above-mentioned features.Type: ApplicationFiled: July 5, 2019Publication date: September 9, 2021Applicant: LÖWENSTEIN MEDICAL TECHNOLOGY S.A.Inventors: Joachim GARDEIN, Henry HAHN, Benjamin ADAMETZ
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Publication number: 20200306488Abstract: The present invention relates to a respiratory device with a housing comprising a pneumatic unit and at least one further component, in particular a respiratory gas drive, and at least one measuring unit, and also an expiration unit, an accumulator, a control unit and a cooling fan. The pneumatic unit is designed as a pneumatic conveying line which is removable from the housing and which is formed and arranged from an appliance inlet to an appliance outlet of the housing and comprises a support frame on which are arranged at least one component, in particular the respiratory gas drive, at least one sound unit, at least one flow measurement path, at least one measuring unit and the cooling fan.Type: ApplicationFiled: February 18, 2020Publication date: October 1, 2020Inventors: Heiko SEPKE, Mohamed SALEM-CHERIF, Joachim GARDEIN, Henry HAHN
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Patent number: 10046132Abstract: Disclosed is a device for respiration which comprises at least of one body that delimits an inner chamber from an outer chamber, a region for sealing the device against parts of the face of a patient, fastening elements for positioning the device on the patient's head and a connection for supplying respiratory gas. The device is equipped with an actuator, which when adjusted, changes the distance of at least one part of the device from at least one part of the body of the patient.Type: GrantFiled: December 19, 2014Date of Patent: August 14, 2018Assignee: LOEWENSTEIN Medical Technology S.A.Inventors: Martin Eifler, Henry Hahn, Joachim Gardein, Anne Wonsyld, Karl-Andreas Feldhahn
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Patent number: 9555207Abstract: The invention concerns a gel covering of a patient interface. This gel covering has a mask connection area by which its side that faces away from the patient is joined with a mask body. The patient interface can be designed, for example, as a respiratory mask. On its side that faces the patient's face, the respiratory mask has thin, inwardly formed, peripheral contact lips. The respiratory mask has accessories that allow it to be fastened on the patient's head as well as a hose connection for supplying air. At least one region formed from a filler is placed in or on the walls of the gel covering. The method is used to produce the gel covering of the invention.Type: GrantFiled: August 16, 2013Date of Patent: January 31, 2017Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY GMBH + CO. KGInventors: Martin Eifler, Martin Bechtel, Arnold Frerichs, Matthias Pulla, Henry Hahn, Joachim Gardein
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Patent number: 9545491Abstract: The invention concerns a gel covering of a patient interface. This gel covering has a mask connection area by which its side that faces away from the patient is joined with a mask body. The patient interface can be designed, for example, as a respiratory mask. On its side that faces the patient's face, the respiratory mask has thin, inwardly formed, peripheral contact lips. The respiratory mask has accessories that allow it to be fastened on the patient's head as well as a hose connection for supplying air. At least one region formed from a filler is placed in or on the walls of the gel covering. The method is used to produce the gel covering of the invention.Type: GrantFiled: June 4, 2009Date of Patent: January 17, 2017Assignee: WEINMANN GERATE FUR MEDIZIN GMBH & CO. KGInventors: Martin Eifler, Martin Bechtel, Arnold Frerichs, Matthias Pulla, Henry Hahn, Joachim Gardein
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Publication number: 20150114399Abstract: Disclosed is a device for respiration which comprises at least of one body that delimits an inner chamber from an outer chamber, a region for sealing the device against parts of the face of a patient, fastening elements for positioning the device on the patient's head and a connection for supplying respiratory gas. The device is equipped with an actuator, which when adjusted, changes the distance of at least one part of the device from at least one part of the body of the patient.Type: ApplicationFiled: December 19, 2014Publication date: April 30, 2015Applicant: WEINMANN GERAETE FUER MEDIZIN GMBH & CO. KGInventors: Martin EIFLER, Henry HAHN, Joachim GARDEIN, Anne WONSYLD, Karl-Andreas FELDHAHN
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Patent number: 8967148Abstract: The invention relates to a device for respiration which consists at least of one body that delimits an inner chamber from an outer chamber, a region for sealing the device against parts of the face of a patient, fastening elements for positioning the device on the patient's head and a connection for supplying respiratory gas. The device is equipped with an actuator, which when adjusted, changes the distance of at least one part of the device from at least one part of the body of the patient.Type: GrantFiled: May 18, 2010Date of Patent: March 3, 2015Assignee: Weinmann Gerate fur Medizin GmbH & Co. KGInventors: Martin Eifler, Henry Hahn, Joachim Gardein, Anne Wonsyld
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Publication number: 20130340763Abstract: The invention concerns a gel covering of a patient interface. This gel covering has a mask connection area by which its side that faces away from the patient is joined with a mask body. The patient interface can be designed, for example, as a respiratory mask. On its side that faces the patient's face, the respiratory mask has thin, inwardly formed, peripheral contact lips. The respiratory mask has accessories that allow it to be fastened on the patient's head as well as a hose connection for supplying air. At least one region formed from a filler is placed in or on the walls of the gel covering. The method is used to produce the gel covering of the invention.Type: ApplicationFiled: August 16, 2013Publication date: December 26, 2013Applicant: WEINMANN GERAETE FUER MEDIZIN GMBH & CO. KGInventors: Martin EIFLER, Martin BECHTEL, Arnold FRERICHS, Matthias PULLA, Henry HAHN, Joachim GARDEIN
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Publication number: 20120111333Abstract: The invention relates to a device for respiration which consists at least of one body that delimits an inner chamber from an outer chamber, a region for sealing the device against parts of the face of a patient, fastening elements for positioning the device on the patient's head and a connection for supplying respiratory gas. The device is equipped with an actuator, which when adjusted, changes the distance of at least one part of the device from at least one part of the body of the patient.Type: ApplicationFiled: May 18, 2010Publication date: May 10, 2012Applicant: WEINMANN GERATE FUR MEDIZIN GMBH & CO. KGInventors: Martin Eifler, Henry Hahn, Joachim Gardein, Anne Wonsyld
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Publication number: 20100006100Abstract: The invention concerns a gel covering of a patient interface. This gel covering has a mask connection area by which its side that faces away from the patient is joined with a mask body. The patient interface can be designed, for example, as a respiratory mask. On its side that faces the patient's face, the respiratory mask has thin, inwardly formed, peripheral contact lips. The respiratory mask has accessories that allow it to be fastened on the patient's head as well as a hose connection for supplying air. At least one region formed from a filler is placed in or on the walls of the gel covering. The method is used to produce the gel covering of the invention.Type: ApplicationFiled: June 4, 2009Publication date: January 14, 2010Inventors: Martin Eifler, Martin Bechtel, Arnold Frerichs, Matthias Pulla, Henry Hahn, Joachim Gardein
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Patent number: 7465252Abstract: A hydraulic actuation system, especially for actuating the clutch of a vehicle, containing a master cylinder unit, a slave cylinder unit, a hydraulic medium line connecting the two cylinder units and a throttle valve which is used to alter the flow resistance between the cylinders of the master cylinder unit and the slave cylinder unit.Type: GrantFiled: July 17, 2003Date of Patent: December 16, 2008Inventors: Roland Welter, Matthias Zink, Henry Hahn, Udo Popp, Markus Hausner
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Publication number: 20070061747Abstract: Described is technology allowing computer programs to participate in the copy and paste process at various times. A source program, from which data is requested to be copied to the clipboard, may participate as desired, including, for example, to cancel the copy, or to determine which data formats will be placed on the clipboard, including one or more custom data formats. A target program, to which data may be copied from the clipboard, may also participate as desired, including, for example, to cancel the paste, or to determine which data format will be pasted, which may be a custom data format. In one implementation, events provide notifications and APIs may be called to facilitate the communication.Type: ApplicationFiled: September 13, 2005Publication date: March 15, 2007Applicant: Microsoft CorporationInventors: Henry Hahn, Evgeny Veselov, Sangil Jeon
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Publication number: 20060253795Abstract: System, method and API for scrolling in a GUI. Scroll-able content to be displayed in a viewport can include information to control parameters used in scrolling. These parameters can include one or more of the following: the size of the viewport that can be scrolled; whether the content can be scrolled vertically and/or horizontally; the amount of un-rendered content (i.e., content not visible in the “scrollable” viewport) to be prepared for rendering (de-virtualized), etc. The system can include a first object to handle information regarding the content to be displayed in the “scrollable” viewport and a second object to handle user input of the GUI and provide it to the first object.Type: ApplicationFiled: May 5, 2005Publication date: November 9, 2006Applicant: Microsoft CorporationInventors: Dmitry Titov, Gregory Lett, Henry Hahn
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Publication number: 20060253775Abstract: Described is an information sharing method and mechanism used by a layout system to share information across related column and row user interface elements (corresponding to definitions). Definitions of a table or grid are grouped together with respect to sizing via a common group name. Scope values may be used to limit the grouping to selected subtrees of elements. When layout occurs, size sharing information is determined for the group-related definitions via a common size sharing object. Grouped definitions thus may be sized to the largest content to display of any one element. Elements corresponding to definitions may be manually sized by a user, or may be based on the size of a defined master element, such as the width of a header. The scope value of a group may be changed dynamically, such as by user interaction, which may cause groups to merge or split.Type: ApplicationFiled: May 4, 2005Publication date: November 9, 2006Applicant: Microsoft CorporationInventors: Oleg Ovetchkine, Dmitry Titov, Henry Hahn
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Publication number: 20060218489Abstract: Described is a layout system and process for user interface elements of computer programs. The layout system generally refers to a protocol and associated API that enables sizes and positions to be allotted, in which user interface elements are rendered. The layout system may be split between a core layout system and a framework layout system. The core provides minimal policy/rules that are imposed to allow flexibility for a given framework implementation. The framework adds support for user-specified sizing, positioning, margins, minimum sizes, maximum sizes and specific layout elements. Parent elements (e.g., containers) direct measure calls and arrange calls to child elements. The layout system essentially intercepts those calls and depending on policy may manipulate the properties of those calls for sizing, positioning, alignment and the like to ensure uniform and consistent layout results.Type: ApplicationFiled: March 7, 2005Publication date: September 28, 2006Applicant: Microsoft CorporationInventors: Oleg Ovetchkine, Dmitry Titov, Gregory Lett, Henry Hahn
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Publication number: 20060117267Abstract: An improved system and method for focus navigation behavior specification in a user interface is provided. To this end, an application may include declarations that may associate a focus navigation resource with a user interface object and a focus navigation behavior may be dynamically selected for changing the input focus in the user interface. A focus navigation engine may be provided for applying a number of focus navigation behaviors for moving input focus within and among logical groups of user interface objects. A visual representation of the user interface objects with the applied focus navigation behavior may be generated and a display representation may be rendered for presentation on a user interface display.Type: ApplicationFiled: November 19, 2004Publication date: June 1, 2006Applicant: Microsoft CorporationInventors: Atanas Koralski, Henry Hahn, Sundaram Ramani
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Publication number: 20060112346Abstract: A system and method for improved directional focus navigation in a user interface is provided. The directional focus navigation engine may receive directional input for changing the input focus of a user interface object in the user interface. A target candidate selector may select target candidates in a direction of travel among one or more user interface objects for receiving the input focus. A target candidate scorer may score the target candidates selected and the directional focus navigation engine may change the input focus to user interface object based upon the scoring. Scoring the target candidates may be biased when navigation continues in the same traversal direction for changing input focus.Type: ApplicationFiled: November 19, 2004Publication date: May 25, 2006Applicant: Microsoft CorporationInventors: Jan Miksovsky, Atanas Koralski, Henry Hahn, Sundaram Ramani
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Publication number: 20060100061Abstract: A hydraulic actuation system, especially for actuating the clutch of a vehicle, containing a master cylinder unit, a slave cylinder unit, a hydraulic medium line connecting the two cylinder units and a throttle valve which is used to alter the flow resistance between the cylinders of the master cylinder unit and the slave cylinder unit.Type: ApplicationFiled: July 17, 2003Publication date: May 11, 2006Applicant: Luk Lamellen Und Kupplungsbau Beteiligungs KGInventors: Roland Welter, Matthias Zink, Henry Hahn, Udo Popp, Markus Hausner