Patents by Inventor Stephen Cheung
Stephen Cheung 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: 20210213218Abstract: A PAP system includes a PAP device to generate a supply of pressurized air, a patient interface adapted to form a seal with the patient's face, air delivery tubing to interconnect the patient interface and the PAP device, and a cover that substantially encloses at least a portion of the PAP device and a portion of the air delivery tubing. The cover allows the PAP device to be carried by and/or supported on the patient's head.Type: ApplicationFiled: March 31, 2021Publication date: July 15, 2021Inventors: Adam Francis BARLOW, Michael Stephen CHEUNG, Thomas M. DAIR, Aaron Samuel DAVIDSON, Justin John FORMICA, Samuel Aziz MEBASSER, Michael MURILLO, Andrew Martin PRICE, Jose Ignacio ROMAGNOLI, Gerard Michael RUMMERY, Allan Freas VELZY
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Patent number: 10973999Abstract: A PAP system includes a PAP device to generate a supply of pressurized air, a patient interface adapted to form a seal with the patient's face, air delivery tubing to interconnect the patient interface and the PAP device, and a cover that substantially encloses at least a portion of the PAP device and a portion of the air delivery tubing. The cover allows the PAP device to be carried by and/or supported on the patient's head.Type: GrantFiled: May 8, 2018Date of Patent: April 13, 2021Assignee: ResMed Pty LtdInventors: Adam Francis Barlow, Michael Stephen Cheung, Thomas M. Dair, Aaron Samuel Davidson, Justin John Formica, Samuel Aziz Mebasser, Michael Murillo, Andrew Martin Price, Jose Ignacio Romagnoli, Gerard Michael Rummery, Allan Freas Velzy
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Patent number: 10123615Abstract: A modular storage unit which can be assembled with the use of coupler clips without using permanent fastening means such as nails or glue or tape. The side and top walls are assembled and kept in place through the use of coupler clips which prevent the panels from moving laterally or transversely. An optional back panel may be kept in place through the use of grooves in the side and top panels. Connector pins permit the modular storage units to be stacked horizontally and/or vertically. The modular storage units may have various configurations.Type: GrantFiled: March 17, 2016Date of Patent: November 13, 2018Assignee: Jetmax Ltd.Inventors: Stephen Cheung Kam Chung, Daniel S. Keating
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Publication number: 20180250482Abstract: A PAP system includes a PAP device to generate a supply of pressurized air, a patient interface adapted to form a seal with the patient's face, air delivery tubing to interconnect the patient interface and the PAP device, and a cover that substantially encloses at least a portion of the PAP device and a portion of the air delivery tubing. The cover allows the PAP device to be carried by and/or supported on the patient's head.Type: ApplicationFiled: May 8, 2018Publication date: September 6, 2018Inventors: Adam Francis BARLOW, Michael Stephen CHEUNG, Thomas M. DAIR, Aaron Samuel DAVIDSON, Justin John FORMICA, Samuel Aziz MEBASSER, Michael MURILLO, Andrew Martin PRICE, Jose Ignacio ROMAGNOLI, Gerard Michael RUMMERY, Allan Freas VELZY
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Patent number: 9993605Abstract: A PAP system includes a PAP device to generate a supply of pressurized air, a patient interface adapted to form a seal with the patient's face, air delivery tubing to interconnect the patient interface and the PAP device, and a cover that substantially encloses at least a portion of the PAP device and a portion of the air delivery tubing. The cover allows the PAP device to be carried by and/or supported on the patient's head.Type: GrantFiled: June 21, 2012Date of Patent: June 12, 2018Assignee: ResMed LimitedInventors: Adam Francis Barlow, Michael Stephen Cheung, Thomas M. Dair, Aaron Samuel Davidson, Justin John Formica, Samuel Aziz Mebasser, Michael Murillo, Andrew Martin Price, Jose Ignacio Romagnoli, Gerard Michael Rummery, Allan Freas Velzy
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Publication number: 20170055700Abstract: A modular storage unit which can be assembled with the use of coupler clips without using permanent fastening means such as nails or glue or tape. The side and top walls are assembled and kept in place through the use of coupler clips which prevent the panels from moving laterally or transversely. An optional back panel may be kept in place through the use of grooves in the side and top panels. Connector pins permit the modular storage units to be stacked horizontally and/or vertically. The modular storage units may have various configurations.Type: ApplicationFiled: March 17, 2016Publication date: March 2, 2017Inventors: Stephen Cheung Kam Chung, Daniel S. Keating
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Patent number: 9503724Abstract: Systems and methods for interleaving video sub-blocks in video coding are described herein. In one aspect, an apparatus includes a memory and a video coder. The memory stores a first video block and a second video block. The first video block and the second video block include sub-blocks. The video coder processes a first sub-block of the first video block according to a first process and a second process, and processes a second sub-block of the first video block according to the first process and the second process after processing the first sub-block of the first video block according to the first process and the second process. Further, the video coder processes a first sub-block of the second video block according to the first process before processing the second sub-block of the first video block according to the first process.Type: GrantFiled: April 3, 2013Date of Patent: November 22, 2016Assignee: QUALCOMM IncorporatedInventors: Cheng-Teh Hsieh, Sumit Mohan, Ling Feng Huang, Feng Ge, Stephen Cheung
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Patent number: 9277222Abstract: Methods and systems for performing at least one of video encoding and video decoding are disclosed. In one implementation, the system includes a controller configured to determine a video standard associated with a portion of the video data, each portion of the video data associated with one of a plurality of video standards. The controller is further configured to provide a set of the filter parameters which are associated with a video standard to be used for at least one of the video encoding and decoding and at least one filter configured to filter at least one reference pixel received from the reference pixel memory based, at least in part, on the provided set of filter parameters.Type: GrantFiled: March 28, 2013Date of Patent: March 1, 2016Assignee: QUALCOMM INCORPORATEDInventors: Stephen Cheung, Ling Feng Huang, Sumit Mohan
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Publication number: 20140137870Abstract: A PAP system includes a PAP device to generate a supply of pressurized air, a patient interface adapted to form a seal with the patient's face, air delivery tubing to interconnect the patient interface and the PAP device, and a cover that substantially encloses at least a portion of the PAP device and a portion of the air delivery tubing. The cover allows the PAP device to be carried by and/or supported on the patient's head.Type: ApplicationFiled: June 21, 2012Publication date: May 22, 2014Applicant: RESMED LIMITEDInventors: Adam Francis Barlow, Michael Stephen Cheung, Thomas M. Dair, Aaron Samuel Davidson, Justin John Formica, Samuel Aziz Mebasser, Michael Murillo, Andrew Martin Price, Jose Ignacio Romagnoli, Gerard Michael Rummery, Allan Freas Velzy
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Publication number: 20130301742Abstract: Methods and systems for performing at least one of video encoding and video decoding are disclosed. In one implementation, the system includes a controller configured to determine a video standard associated with a portion of the video data, each portion of the video data associated with one of a plurality of video standards. The controller is further configured to provide a set of the filter parameters which are associated with a video standard to be used for at least one of the video encoding and decoding and at least one filter configured to filter at least one reference pixel received from the reference pixel memory based, at least in part, on the provided set of filter parameters.Type: ApplicationFiled: March 28, 2013Publication date: November 14, 2013Applicant: QUALCOMM IncorporatedInventors: Stephen Cheung, Ling Feng Huang, Sumit Mohan
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Publication number: 20130301713Abstract: Systems and methods for intra prediction video coding are described herein. In one aspect, an apparatus includes a processor and a memory. The processor divides a video block into a plurality of video sub-blocks having a first size. The video block includes video units and has an intra prediction mode, and each video sub-block of the plurality of video sub-blocks includes at least a non-zero integer number of video units of the video block. The processor further determines prediction variables for a first video sub-block of the plurality of video sub-blocks based on the intra prediction mode of the video block and determines a predicted video unit for each video unit of the first video sub-block based on the intra prediction mode of the video block and the prediction variables for the first video sub-block. The memory stores the predicted video units.Type: ApplicationFiled: March 25, 2013Publication date: November 14, 2013Applicant: QUALCOMM INCORPORATEDInventors: Stephen Cheung, Sumit Mohan
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Publication number: 20130301712Abstract: Systems and methods for interleaving video sub-blocks in video coding are described herein. In one aspect, an apparatus includes a memory and a video coder. The memory stores a first video block and a second video block. The first video block and the second video block include sub-blocks. The video coder processes a first sub-block of the first video block according to a first process and a second process, and processes a second sub-block of the first video block according to the first process and the second process after processing the first sub-block of the first video block according to the first process and the second process. Further, the video coder processes a first sub-block of the second video block according to the first process before processing the second sub-block of the first video block according to the first process.Type: ApplicationFiled: April 3, 2013Publication date: November 14, 2013Applicant: QUALCOMM IncorporatedInventors: Cheng-Teh Hsieh, Sumit Mohan, Ling Feng Huang, Feng Ge, Stephen Cheung
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Publication number: 20130222758Abstract: A pair of glasses having LED illumination has a bridge, two temples, at least one cover and at least one LED controller. Each one of the at least one LED controller is mounted between a corresponding cover and a corresponding temple, and has a switch mounted on and protruding from an outside of a corresponding cover. The switch is pressed to control an LED bulb of the LED controller to emit light through a front end of the glasses. Each cover and a corresponding temple have multiple snap-fit type joints respectively formed thereon. Each temple has retaining protrusions to hold a corresponding LED controller. Accordingly, assembling and fixing the present invention requires no bolts. The present invention is advantageous in easy assembly, convenient replacement of battery, intuitive operation and more safety protection.Type: ApplicationFiled: February 23, 2012Publication date: August 29, 2013Inventors: CHAOFU KELVIN HE, STEPHEN CHEUNG
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Publication number: 20110255288Abstract: A light illuminating system and method including a transparent shaft that extends vertically from a base and/or a positioner. A channel extends through the body of the transparent shaft. The channel being capable of receiving a string of lights which illuminate the transparent shaft. An object having a shape can be placed over the illuminated vertically extending transparent shaft such that the object becomes illuminated.Type: ApplicationFiled: April 20, 2010Publication date: October 20, 2011Inventors: Lesley Wexler, Stephen Cheung
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Patent number: 7196901Abstract: A portable electronic device includes an expansion base module, a pair of sliding members mounted slidably on the expansion base module, a system module connected to the sliding members, and a synchronizing unit including a pair of first front and rear pulleys, a pair of second front and rear pulleys, and an endless cord that is connected to the sliding members and that trains on the first front and rear and second front and rear pulleys in such a manner to permit synchronous sliding movements of the sliding members.Type: GrantFiled: June 9, 2003Date of Patent: March 27, 2007Assignee: Acer Inc.Inventors: Arif Maskatia, Stephen Cheung, Erich Elkins, Christopher Fruhauf
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Patent number: 7106579Abstract: A portable electronic device includes an expansion base module with a connector, a hinge mechanism mounted slidably on the expansion base module, slidable relative to the expansion base module, and including a pivot shaft, a system module pivoted to the expansion base module through the pivot shaft, and a ribbon cable having a first segment that is electrically connected to and that extends from the connector toward the pivot shaft, and a second segment that extends from the first segment, that is wound around the pivot shaft, and that is electrically connected to the system module.Type: GrantFiled: June 9, 2003Date of Patent: September 12, 2006Assignee: Acer Inc.Inventors: Arif Maskatia, Stephen Cheung, Erich Elkins, Christopher Fruhauf
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Patent number: 7019964Abstract: A portable electronic device includes a base module and an LCD module. The base module includes a housing that has front and rear end portions and opposite first and second sides that extend between the front and rear end portions, and a pair of pivots mounted on the rear end portion of the housing and disposed adjacent to the first and second sides of the housing, respectively. Each of the pivots is rotatable relative to the housing. The LCD module has opposite first and second sides, each of which is formed with an elongated guiding groove that receives and that engages slidably a respective one of the pivots therein.Type: GrantFiled: January 27, 2005Date of Patent: March 28, 2006Assignee: Acer Inc.Inventors: Arif Maskatia, Stephen Cheung, Kelly Kodama
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Patent number: D519500Type: GrantFiled: January 27, 2005Date of Patent: April 25, 2006Assignee: ACER Inc.Inventors: Arif Maskatia, Stephen Cheung, Kelly Kodama
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Patent number: D690761Type: GrantFiled: February 23, 2012Date of Patent: October 1, 2013Inventors: Chaofu Kelvin He, Stephen Cheung
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Patent number: D704326Type: GrantFiled: January 13, 2012Date of Patent: May 6, 2014Assignee: ResMed LimitedInventors: Justin John Formica, Jose Ignacio Romagnoli, Allan Freas Velzy, Michael Murillo, Michael Stephen Cheung, Thomas M. Dair