Patents by Inventor Carlos Arroyo
Carlos Arroyo 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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Patent number: 11960134Abstract: A fiber distribution hub includes a power supply and active equipment mounted to a movable frame within a cabinet. The active equipment draws power from the power supply. The movable frame blocks access to the power connections when in a closed position within the cabinet. The movable frame provides access to the power connections when in an open position. Optical connections between feeder and distribution fibers are made at active and/or passive equipment mounted to the movable frame.Type: GrantFiled: September 18, 2020Date of Patent: April 16, 2024Assignee: CommScope Technologies, LLCInventors: Gregory G. Valek, Arturo Maya Pereyra, Jesus Gustavo Pureco Chico, Porfirio Salazar Castrejón, Carlos Arroyo
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Patent number: 11946416Abstract: A front centre body (FCB) structure for a geared turbofan engine comprises a plurality of vanes extending across the inlet duct to a low pressure compressor and integrates a heat exchanging arrangement to control the temperature of the gearbox of the turbofan engine.Type: GrantFiled: November 19, 2020Date of Patent: April 2, 2024Assignee: GKN Aerospace Sweden ABInventors: Lars Ellbrant, Hans Mårtensson, Carlos Arroyo, Fredrik Wallin, Mattias Billson
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Publication number: 20230411262Abstract: An example microelectronics device package includes: a device mounting layer on an uppermost trace conductor layer on a device side surface of a package substrate, the uppermost trace conductor layer having a first pattern density. The device mounting layer includes a device connection conductor layer; a device mounting land conductor layer on the device connection conductor layer, the device mounting land conductor layer having device mounting land conductors directly contacting the conductors of the device connection conductor layer and having a second pattern density that is less than the first pattern density. A semiconductor die is flip chip mounted to the device mounting layer by solder joints between post connects extending from the semiconductor die and the device mounting land conductors. Mold compound covers the semiconductor die, and the device mounting layer, the mold compound is spaced from the uppermost trace conductor layer by the device mounting layer.Type: ApplicationFiled: June 15, 2023Publication date: December 21, 2023Inventors: Osvaldo Lopez, Jonathan Noquil, Jose Carlos Arroyo, Makarand R. Kulkarni, Guangxu Li
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Publication number: 20230203987Abstract: A gas turbine engine comprises at least one radially extending bleed passage optionally in fluid communication with at least one generally circumferentially extending plenum. The passage has an upstream inlet in fluid communication with a bleed passage and an outlet for releasing air from the plenum. The upstream leading edge of the inlet or the downstream trailing edge of the inlet has a non-uniform profile.Type: ApplicationFiled: June 25, 2021Publication date: June 29, 2023Inventors: Carlos Arroyo, Hans Mårtensson, Mattias Billson
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Publication number: 20220412260Abstract: A front centre body (FCB) structure for a geared turbofan engine comprises a plurality of vanes extending across the inlet duct to a low pressure compressor and integrates a heat exchanging arrangement to control the temperature of the gearbox of the turbofan engine.Type: ApplicationFiled: November 19, 2020Publication date: December 29, 2022Inventors: Lars Ellbrant, Hans Mårtensson, Carlos Arroyo, Fredrik Wallin, Mattias Billson
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Publication number: 20220365303Abstract: A fiber distribution hub includes a power supply and active equipment mounted to a movable frame within a cabinet. The active equipment draws power from the power supply. The movable frame blocks access to the power connections when in a closed position within the cabinet. The movable frame provides access to the power connections when in an open position. Optical connections between feeder and distribution fibers are made at active and/or passive equipment mounted to the movable frame.Type: ApplicationFiled: September 18, 2020Publication date: November 17, 2022Applicant: COMMSCOPE TECHNOLOGIES LLCInventors: Gregory G. VALEK, Arturo MAYA PEREYRA, Jesus Gustavo PURECO CHICO, Porfirio SALAZAR CASTREJÓN, Carlos ARROYO
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Publication number: 20220128001Abstract: A gas turbine engine comprising at least one radially extending bleed passage in fluid communication with at least one generally circumferentially extending plenum. A plenum has an upstream end in fluid communication with a bleed passage and an outlet for releasing air from the plenum. A plenum further comprises a downstream surface defining a downstream closed end of the plenum and the downstream surface of one or more plenum is/are provided with an outwardly extending projection extending into the plenum.Type: ApplicationFiled: December 20, 2019Publication date: April 28, 2022Inventors: Carlos Arroyo, Fredrik Wallin, Henrik Carlsson, Egon Aronsson, Mattias Billson
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Publication number: 20220122940Abstract: A semiconductor device assembly includes a package substrate having a top side including a plurality of bondable features, at least one integrated circuit (IC) die including a substrate having at least a semiconductor surface including circuitry configured for realizing at least one function including nodes coupled to bond pads with metal posts on the bond pads. The metal posts are attached by a solder joint to the bondable features. The solder joint has a void density of less than or equal to (?) 5% of a cross-sectional area of the solder joint.Type: ApplicationFiled: October 19, 2020Publication date: April 21, 2022Inventors: James Raymond Maliclic Baello, Steffany Ann Lacierda Moreno, Jose Carlos Arroyo
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Patent number: 11162385Abstract: A turbine exhaust casing (TEC) cooling arrangement for a gas turbine engine includes cooling the struts of a TEC using compressed air communicated from one of the engine's compressors.Type: GrantFiled: September 14, 2018Date of Patent: November 2, 2021Assignee: GKN Aerospace Sweden ABInventors: Hans Abrahamsson, Carlos Arroyo, Anders Bergman, Andreas Fahlvik
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Publication number: 20200263562Abstract: A turbine exhaust casing (TEC) cooling arrangement for a gas turbine engine includes cooling the struts of a TEC using compressed air communicated from one of the engine's compressors.Type: ApplicationFiled: September 14, 2018Publication date: August 20, 2020Inventors: Hans Abrahamsson, Carlos Arroyo, Anders Bergman, Andreas Fahlvik
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Patent number: 10672692Abstract: A lead frame that is partially covered with an adhesion layer. A method for forming a lead frame with an adhesion layer starting with a lead frame and using a photo-imageable polyimide or epoxy material to form the adhesion layer. A method for forming a lead frame with an adhesion layer starting with a lead frame blank and using a photo-imageable polyimide or epoxy material to form the adhesion layer.Type: GrantFiled: November 21, 2017Date of Patent: June 2, 2020Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaimal Mallory Williamson, Bernardo Gallegos, Jose Carlos Arroyo
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Patent number: 10490515Abstract: An assembly (101) comprising a semiconductor device (110) with solderable bumps (112); a substrate (120) with a layer (130) of a first insulating compound and an underlying metal layer (140) patterned in contact pads (141) and connecting traces (142), the insulating layer having openings (132) to expose the surface (142a) and sidewalls (142b) of underlying traces; the device bumps soldered onto the contact pads, establishing a gap (150) between device and top insulating layer; and a second insulating compound (160) cohesively filling the gap and the second openings, thereby touching the underlying traces, the second insulating compound having a higher glass transition temperature, a higher modulus, and a lower coefficient of thermal expansion than the first insulating compound.Type: GrantFiled: May 30, 2019Date of Patent: November 26, 2019Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaimal M. Williamson, Nima Shahidi, Jose Carlos Arroyo
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Publication number: 20190279944Abstract: An assembly (101) comprising a semiconductor device (110) with solderable bumps (112); a substrate (120) with a layer (130) of a first insulating compound and an underlying metal layer (140) patterned in contact pads (141) and connecting traces (142), the insulating layer having openings (132) to expose the surface (142a) and sidewalls (142b) of underlying traces; the device bumps soldered onto the contact pads, establishing a gap (150) between device and top insulating layer; and a second insulating compound (160) cohesively filling the gap and the second openings, thereby touching the underlying traces, the second insulating compound having a higher glass transition temperature, a higher modulus, and a lower coefficient of thermal expansion than the first insulating compound.Type: ApplicationFiled: May 30, 2019Publication date: September 12, 2019Inventors: Jaimal M. Williamson, Nima Shahidi, Jose Carlos Arroyo
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Patent number: 10347589Abstract: An assembly (101) comprising a semiconductor device (110) with solderable bumps (112); a substrate (120) with a layer (130) of a first insulating compound and an underlying metal layer (140) patterned in contact pads (141) and connecting traces (142), the insulating layer having openings (132) to expose the surface (142a) and sidewalls (142b) of underlying traces; the device bumps soldered onto the contact pads, establishing a gap (150) between device and top insulating layer; and a second insulating compound (160) cohesively filling the gap and the second openings, thereby touching the underlying traces, the second insulating compound having a higher glass transition temperature, a higher modulus, and a lower coefficient of thermal expansion than the first insulating compound.Type: GrantFiled: April 26, 2017Date of Patent: July 9, 2019Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaimal M. Williamson, Nima Shahidi, Jose Carlos Arroyo
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Publication number: 20180096859Abstract: A lead frame that is partially covered with an adhesion layer. A method for forming a lead frame with an adhesion layer starting with a lead frame and using a photo-imageable polyimide or epoxy material to form the adhesion layer. A method for forming a lead frame with an adhesion layer starting with a lead frame blank and using a photo-imageable polyimide or epoxy material to form the adhesion layer.Type: ApplicationFiled: September 30, 2016Publication date: April 5, 2018Inventors: Jaimal Mallory Williamson, Bernardo Gallegos, Jose Carlos Arroyo
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Publication number: 20180096860Abstract: A lead frame that is partially covered with an adhesion layer. A method for forming a lead frame with an adhesion layer starting with a lead frame and using a photo-imageable polyimide or epoxy material to form the adhesion layer. A method for forming a lead frame with an adhesion layer starting with a lead frame blank and using a photo-imageable polyimide or epoxy material to form the adhesion layer.Type: ApplicationFiled: November 21, 2017Publication date: April 5, 2018Inventors: Jaimal Mallory Williamson, Bernardo Gallegos, Jose Carlos Arroyo
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Patent number: 9934989Abstract: A lead frame that is partially covered with an adhesion layer. A method for forming a lead frame with an adhesion layer starting with a lead frame and using a photo-imageable polyimide or epoxy material to form the adhesion layer. A method for forming a lead frame with an adhesion layer starting with a lead frame blank and using a photo-imageable polyimide or epoxy material to form the adhesion layer.Type: GrantFiled: September 30, 2016Date of Patent: April 3, 2018Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaimal Mallory Williamson, Bernardo Gallegos, Jose Carlos Arroyo
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Publication number: 20170229405Abstract: An assembly (101) comprising a semiconductor device (110) with solderable bumps (112); a substrate (120) with a layer (130) of a first insulating compound and an underlying metal layer (140) patterned in contact pads (141) and connecting traces (142), the insulating layer having openings (132) to expose the surface (142a) and sidewalls (142b) of underlying traces; the device bumps soldered onto the contact pads, establishing a gap (150) between device and top insulating layer; and a second insulating compound (160) cohesively filling the gap and the second openings, thereby touching the underlying traces, the second insulating compound having a higher glass transition temperature, a higher modulus, and a lower coefficient of thermal expansion than the first insulating compound.Type: ApplicationFiled: April 26, 2017Publication date: August 10, 2017Inventors: Jaimal M. Williamson, Nima Shahidi, Jose Carlos Arroyo
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Patent number: 9673065Abstract: An assembly (101) comprising a semiconductor device (110) with solderable bumps (112); a substrate (120) with a layer (130) of a first insulating compound and an underlying metal layer (140) patterned in contact pads (141) and connecting traces (142), the insulating layer having openings (132) to expose the surface (142a) and sidewalls (142b) of underlying traces; the device bumps soldered onto the contact pads, establishing a gap (150) between device and top insulating layer; and a second insulating compound (160) cohesively filling the gap and the second openings, thereby touching the underlying traces, the second insulating compound having a higher glass transition temperature, a higher modulus, and a lower coefficient of thermal expansion than the first insulating compound.Type: GrantFiled: July 17, 2014Date of Patent: June 6, 2017Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jaimal M. Williamson, Nima Shahidi, Jose Carlos Arroyo
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Publication number: 20150021762Abstract: An assembly (101) comprising a semiconductor device (110) with solderable bumps (112); a substrate (120) with a layer (130) of a first insulating compound and an underlying metal layer (140) patterned in contact pads (141) and connecting traces (142), the insulating layer having openings (132) to expose the surface (142a) and sidewalls (142b) of underlying traces; the device bumps soldered onto the contact pads, establishing a gap (150) between device and top insulating layer; and a second insulating compound (160) cohesively filling the gap and the second openings, thereby touching the underlying traces, the second insulating compound having a higher glass transition temperature, a higher modulus, and a lower coefficient of thermal expansion than the first insulating compound.Type: ApplicationFiled: July 17, 2014Publication date: January 22, 2015Inventors: Jaimal M. Williamson, Nima Shahidi, Jose Carlos Arroyo