Patents by Inventor Daniel D. Brown
Daniel D. Brown 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: 20240133556Abstract: A coupling assembly for a turbine engine. The coupling assembly includes a cold side component, a hot side component, and a fastening mechanism. The cold side component and the hot side component together at least partially form a combustion chamber. The fastening mechanism couples the hot side component to the cold side component. The fastening mechanism includes a stud disposed through the cold side component and a cap positioned on the stud. The cap defines a hollow interior and includes one or more first cap cooling holes. The one or more first cap cooling holes operably direct cooling air into the hollow interior such that the hollow interior provides a cushion of air between the combustion chamber and the stud.Type: ApplicationFiled: May 8, 2023Publication date: April 25, 2024Inventors: Ravindra Shankar Ganiger, Hiranya Nath, Michael A. Benjamin, Daniel D. Brown, Sibtosh Pal, Joseph Zelina
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Patent number: 11944907Abstract: A technique presents on a display a computer game character and a first scannable code (SC) scannable by a camera of at least a first user apparatus to cause a server to download to the first user apparatus a photo app operable to generate a photo of a first user and send the photo to the server, which alters the character in accordance with the photo. The character with the face altered is presented along with a second SC that can be scanned to cause the server to download to the first user apparatus a share app operable to select a second user apparatus to send an image of the character with the face altered in accordance with the photo such that the second user apparatus can display the character with the face altered in accordance with the photo. User options may be provided to alter the character or game.Type: GrantFiled: January 7, 2022Date of Patent: April 2, 2024Assignee: Sony Interactive Entertainment Inc.Inventors: Ken Yoshihiko Hirakawa, Keisuke Saito, Daniel Morales, Dilip Krishnamoorthi, Keith D. Brown, Takuya Kawasaki
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Publication number: 20240099527Abstract: A surface cleaning head includes a housing having a front side and back side, a brush roll rotatably mounted to the housing within a suction conduit and having at least a portion proximate the opening of the suction conduit, a leading roller mounted to the housing in front of the brush roll, and a drive mechanism operatively coupled to the brush roll and the leading roller for driving the brush roll and the leading roller at same time. The brush roll includes an agitator body and a first bristle/flap arrangement comprising a first deformable flap extending from the agitator body and a first bristle strip and/or row of tufts extending from the agitator body and disposed adjacent to the first deformable flap. The first deformable flap is disposed at an aggressive angle and the first bristle strip and/or row of tufts is arranged at a passive angle.Type: ApplicationFiled: September 3, 2021Publication date: March 28, 2024Inventors: Steven GACIN, Jason B. THORNE, Adam UDY, Charles S. BRUNNER, Xavier F. CULLERE, Nicholas Sardar, Ognjen VRDOLJAK, Daniel R. DER MARDEROSIAN, Andre D. BROWN, Daniel J. INNES
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Patent number: 11930988Abstract: In general, the present disclosure is directed to a hand-held surface cleaning device that includes a relatively compact form-factor to allow users to store the same in a nearby location (e.g., in a drawer, in an associated charging dock, on a table top) for easy access to perform relatively small cleaning tasks that would otherwise require retrieving a full-size vacuum from storage. A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.Type: GrantFiled: April 6, 2021Date of Patent: March 19, 2024Assignee: SharkNinja Operating LLCInventors: Daniel Tonderys, Andre D. Brown, Daniel Innes, Bastin Antonisami, Jason B. Thorne, Kai Xu, Heliang Chen, Adam Udy
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Patent number: 11918914Abstract: A technique presents on a display a computer game character and a first scannable code (SC) scannable by a camera of at least a first user apparatus to cause a server to download to the first user apparatus a photo app operable to generate a photo of a first user and send the photo to the server, which alters the character in accordance with the photo. The character with the face altered is presented along with a second SC that can be scanned to cause the server to download to the first user apparatus a share app operable to select a second user apparatus to send an image of the character with the face altered in accordance with the photo such that the second user apparatus can display the character with the face altered in accordance with the photo.Type: GrantFiled: January 8, 2022Date of Patent: March 5, 2024Assignee: Sony Interactive Entertainment Inc.Inventors: Ken Yoshihiko Hirakawa, Keisuke Saito, Daniel Morales, Dilip Krishnamoorthi, Keith D. Brown, Takuya Kawasaki
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Publication number: 20240065497Abstract: In general, the present disclosure is directed to a hand-held surface cleaning device that includes a relatively compact form-factor to allow users to store the same in a nearby location (e.g., in a drawer, in an associated charging dock, on a table top) for easy access to perform relatively small cleaning tasks that would otherwise require retrieving a full-size vacuum from storage. A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.Type: ApplicationFiled: November 8, 2023Publication date: February 29, 2024Inventors: Daniel TONDERYS, Andre D. BROWN, Daniel INNES, Bastin ANTONISAMI, Jason B. THORNE, Kai XU, Heliang CHEN, Adam UDY
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Patent number: 11662096Abstract: A combustor for a gas turbine includes a cowl structure, a pseudo-dome structure, a ceramic matrix composite (CMC) dome, and a swirler assembly. The swirler assembly is connected to the pseudo-dome structure, which is connected to the cowl structure, and the CMC dome is separately connected to the cowl structure apart from the swirler assembly. The swirler assembly includes a swirler dome interface wall that interfaces with the CMC dome on an upstream side of the CMC dome, and a swirler outlet extends through a CMC dome swirler opening through the CMC dome.Type: GrantFiled: October 7, 2021Date of Patent: May 30, 2023Assignee: GENERAL ELECTRIC COMPANYInventors: Gerardo Antonio Salazar Lois, Daniel D. Brown, Daniel J. Kirtley
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Publication number: 20230112117Abstract: A combustor for a gas turbine includes a cowl structure, a pseudo-dome structure, a ceramic matrix composite (CMC) dome, and a swirler assembly. The swirler assembly is connected to the pseudo-dome structure, which is connected to the cowl structure, and the CMC dome is separately connected to the cowl structure apart from the swirler assembly. The swirler assembly includes a swirler dome interface wall that interfaces with the CMC dome on an upstream side of the CMC dome, and a swirler outlet extends through a CMC dome swirler opening through the CMC dome.Type: ApplicationFiled: October 7, 2021Publication date: April 13, 2023Inventors: Gerardo Antonio Salazar Lois, Daniel D. Brown, Daniel J. Kirtley
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Patent number: 6553767Abstract: An annular gas turbine engine combustor liner has a single piece annular shell circumscribed about a first axis of revolution. The shell has a hot side and a cold side, an annular dilution hole section, and a plurality of asymmetrical cylindrical dilution holes extending through the section. Pockets are circumferentially interdigitated between the dilution holes and extend into the shell from the cold side such that the pockets form dilution hole bosses between the pockets through which the dilution holes extend. Each of the dilution holes is circumscribed about a second axis of revolution which is not parallel to the first axis of revolution. The liner may further include forward and aft annular cooling nuggets located forward and aft of the dilution hole section and having annular film cooling slots which are open in the axially aftwardly direction.Type: GrantFiled: June 11, 2001Date of Patent: April 29, 2003Assignee: General Electric CompanyInventors: Gilbert Farmer, Daniel D. Brown, Myron E. Rutherford, Steven C. Vise, Jeffrey M. Martini
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Publication number: 20020184893Abstract: An annular gas turbine engine combustor liner has a single piece annular shell circumscribed about a first axis of revolution. The shell has a hot side and a cold side, an annular dilution hole section, and a plurality of asymmetrical cylindrical dilution holes extending through the section. Pockets are circumferentially interdigitated between the dilution holes and extend into the shell from the cold side such that the pockets form dilution hole bosses between the pockets through which the dilution holes extend. Each of the dilution holes is circumscribed about a second axis of revolution which is not parallel to the first axis of revolution. The liner may further include forward and aft annular cooling nuggets located forward and aft of the dilution hole section and having annular film cooling slots which are open in the axially aftwardly direction.Type: ApplicationFiled: June 11, 2001Publication date: December 12, 2002Inventors: Gilbert Farmer, Daniel D. Brown, Myron E. Rutherford, Steven C. Vise, Jeffrey M. Martini
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Patent number: 5682747Abstract: A heat shield for a gas turbine engine combustor of the type composed of multiple annular stages. The heat shield is particularly adapted for use in a middle stage disposed between radially inward and outward stages of a multistage combustor, and configured to form centerbodies that isolate the middle stage from the other stages of the combustor. The heat shield is composed of an annular array of single crystal superalloy segments. To achieve acceptable levels of durability for the superalloy segments, their primary and secondary crystal orientations are controlled to achieve a balance between the ability to withstand thermally-induced stresses and those stresses induced by high levels of acoustic energy, particularly those high levels attained as a result of a combustor operating with lean fuel/air ratios.Type: GrantFiled: April 10, 1996Date of Patent: November 4, 1997Assignee: General Electric CompanyInventors: Daniel D. Brown, Marlin S. Brueggert, Ronald T. Murach, Kevin W. Raabe, Joseph G. Sabato