Patents by Inventor Kishore MARKAPURAM CHENGALVARAYAN
Kishore MARKAPURAM CHENGALVARAYAN 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: 20230405254Abstract: A patient interface to deliver a flow of air at a positive pressure to ameliorate sleep disordered breathing includes a seal-forming structure forming at least a portion of a plenum chamber pressurizable to a therapeutic pressure and a vent and AAV arrangement. The vent and AAV arrangement is configured to regulate flow therethrough to (1) provide a vent flow path when pressure in the plenum chamber is above a predetermined magnitude and (2) provide a breathable flow path when pressure in the plenum chamber is below the predetermined magnitude or not delivered. The vent and AAV arrangement includes an AAV member including a flap portion structured and arranged to regulate flow through a port. The flap portion includes a plurality of vent holes therethrough.Type: ApplicationFiled: November 19, 2021Publication date: December 21, 2023Inventors: Shiva Kumar SHANMUGA SUNDARA, Kishore MARKAPURAM CHENGALVARAYAN
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Publication number: 20230233787Abstract: A patient interface includes a frame assembly including connectors operatively attachable to headgear, a cushion assembly provided to the frame assembly and including a seal-forming structure structured to form a seal with the patient's nose and/or mouth, and an air delivery connector provided to the frame assembly and operatively connected to an air delivery tube for supplying the air at positive pressure along an air flow path. The cushion assembly is structured to releasably connect to the frame assembly independently of the air delivery connector. The air delivery connector is structured to releasably connect to the frame assembly independently of the cushion assembly.Type: ApplicationFiled: February 2, 2023Publication date: July 27, 2023Inventors: Amal Shirley AMARASINGHE, Ravikumar BALUCHAGI, Adam Francis BARLOW, Andrew James BATE, Emily Elizabeth BLANCH, David James BRAUND, Christopher Samuel CULLEN, Errol Savio Alex D'SOUZA, Bruce Richard DAVIES, Craig David EDWARDS, Christopher Andrew Wakeley GILL, Lachlan Richard GOLDSPINK, Thomas KIRBY, Kishore MARKAPURAM CHENGALVARAYAN, Holly Elizabeth MILLER, Lemmy NGA, Chia Ik TAN, Matthew Robin WELLS
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Publication number: 20220126049Abstract: A patient interface includes a frame assembly including connectors operatively attachable to headgear, a cushion assembly provided to the frame assembly and including a seal-forming structure structured to form a seal with the patient's nose and/or mouth, and an air delivery connector provided to the frame assembly and operatively connected to an air delivery tube for supplying the air at positive pressure along an air flow path. The cushion assembly is structured to releasably connect to the frame assembly independently of the air delivery connector. The air delivery connector is structured to releasably connect to the frame assembly independently of the cushion assembly.Type: ApplicationFiled: November 23, 2021Publication date: April 28, 2022Inventors: Amal Shirley AMARASINGHE, Ravikumar BALUCHAGI, Adam Francis BARLOW, Andrew James BATE, Emily Elizabeth BLANCH, David James BRAUND, Christopher Samuel CULLEN, Errol Savio Alex D'SOUZA, Bruce Richard DAVIES, Craig David EDWARDS, Christopher Andrew Wakeley GILL, Lachlan Richard GOLDSPINK, Thomas KIRBY, Kishore MARKAPURAM CHENGALVARAYAN, Holly Elizabeth MILLER, Lemmy NGA, Chia Ik TAN, Matthew Robin WELLS
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Patent number: 11278692Abstract: A patient interface includes a frame assembly (16100) including connectors operatively attachable to headgear, a cushion assembly (16175) including a shell (161800) and a seal-forming structure (16200) structured to form a seal with the patient's nose and/or mouth, and an air delivery connector (16600). The cushion assembly and air delivery connector are structured to releasably connect to the frame assembly independently of each other. A static face seal and separate static diametric seal between the shell (161800) and frame (16100). A dynamic face seal and separate dynamic diametric seal between the air delivery connector (16600) and frame (16100). Separate claims (FIG. 6) to a frame assembly (16100) with upper headgear connector arms (16134) including at least one slot (6146) (claim 17) or flexible portions (claim 22) to form hinges structured and arranged to conform to varying facial profiles.Type: GrantFiled: September 23, 2016Date of Patent: March 22, 2022Assignee: ResMed Pty LtdInventors: Amal Shirley Amarasinghe, Ravikumar Baluchagi, Adam Francis Barlow, Andrew James Bate, Emily Elizabeth Blanch, David James Braund, Christopher Samuel Cullen, Errol Savio Alex D'Souza, Bruce Richard Davies, Craig David Edwards, Christopher Andrew Wakeley Gill, Lachlan Richard Goldspink, Thomas Kirby, Kishore Markapuram Chengalvarayan, Holly Elizabeth Miller, Lemmy Nga, Chia Ik Tan, Matthew Robin Wells
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Publication number: 20180250486Abstract: A patient interface includes a frame assembly (16100) including connectors operatively attachable to headgear, a cushion assembly (16175) including a shell (161800) and a seal-forming structure (16200) structured to form a seal with the patient's nose and/or mouth, and an air delivery connector (16600). The cushion assembly and air delivery connector are structured to releasably connect to the frame assembly independently of each other. A static face seal and separate static diametric seal between the shell (161800) and frame (16100). A dynamic face seal and separate dynamic diametric seal between the air delivery connector (16600) and frame (16100). Separate claims (FIG. 6) to a frame assembly (16100) with upper headgear connector arms (16134) including at least one slot (6146) (claim 17) or flexible portions (claim 22) to form hinges structured and arranged to conform to varying facial profiles.Type: ApplicationFiled: September 23, 2016Publication date: September 6, 2018Inventors: Amal Shirley AMARASINGHE, Ravikumar BALUCHAGI, Adam Francis BARLOW, Andrew James BATE, Emily Elizabeth BLANCH, David James BRAUND, Christopher Samuel CULLEN, Errol Savio Alex D'SOUZA, Bruce Richard DAVIES, Craig David EDWARDS, Christopher Andrew Wakeley GILL, Lachlan Richard GOLDSPINK, Thomas KIRBY, Kishore MARKAPURAM CHENGALVARAYAN, Holly Elizabeth MILLER, Lemmy NGA, Chia Ik TAN, Matthew Robin WELLS
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Patent number: D884152Type: GrantFiled: October 24, 2016Date of Patent: May 12, 2020Assignee: ResMed Pty LtdInventors: Kam Man Law, Shannon Day, Kishore Markapuram Chengalvarayan, Andrew James Bate, Shiva Kumar Shanmuga Sundara
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Patent number: D924388Type: GrantFiled: July 10, 2018Date of Patent: July 6, 2021Assignee: ResMed Pty LtdInventors: Emily Elizabeth Blanch, Kishore Markapuram Chengalvarayan, Luke Emmanuel Klinkenberg, Michael Kenneth Truscott, Michiel Kooij, Paul Derrick Watson, Rupert Christian Scheiner, Ryan Michael Kirkpatrick, Aaron Samuel Davidson, Adam Francis Barlow, Kam Man Law, Lemmy Nga
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Patent number: D938577Type: GrantFiled: June 24, 2021Date of Patent: December 14, 2021Assignee: ResMed Pty LtdInventors: Emily Elizabeth Blanch, Kishore Markapuram Chengalvarayan, Luke Emmanuel Klinkenberg, Michael Kenneth Truscott, Michiel Kooij, Paul Derrick Watson, Rupert Christian Scheiner, Ryan Michael Kirkpatrick, Aaron Samuel Davidson, Adam Francis Barlow, Kam Man Law, Lemmy Nga
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Patent number: D942614Type: GrantFiled: July 10, 2018Date of Patent: February 1, 2022Assignee: ResMed Pty LtdInventors: Emily Elizabeth Blanch, Kishore Markapuram Chengalvarayan, Luke Emmanuel Klinkenberg, Michael Kenneth Truscott, Michiel Kooij, Paul Derrick Watson, Rupert Christian Scheiner, Ryan Michael Kirkpatrick, Aaron Samuel Davidson, Adam Francis Barlow, Kam Man Law, Lemmy Nga
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Patent number: D973197Type: GrantFiled: June 4, 2021Date of Patent: December 20, 2022Assignee: ResMed Pty LtdInventors: Emily Elizabeth Blanch, Kishore Markapuram Chengalvarayan, Luke Emmanuel Klinkenberg, Michael Kenneth Truscott, Michiel Kooij, Paul Derrick Watson, Rupert Christian Scheiner, Ryan Michael Kirkpatrick, Aaron Samuel Davidson, Adam Francis Barlow, Kam Man Law, Lemmy Nga