Patents by Inventor Adrianus Van Gaal
Adrianus Van Gaal 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: 11968805Abstract: A heatsink with an air-partitioning baffle. In one embodiment, the heatsink comprises a plurality of fins defining a plurality of channels, an inlet channel that is at least partially defined by the plurality of fins and extends across the plurality of channels, and a baffle at least partially within the inlet channel. The baffle is configured to direct a first fluid flow, such as warm air, from a first portion of the plurality of channels and to direct a second fluid flow, such as cooling air, through at least one inlet of the inlet channel to a second portion of the plurality of channels.Type: GrantFiled: November 2, 2018Date of Patent: April 23, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Stefan Skoglund, Adrianus Van Gaal, Elisabet Aldurén
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Publication number: 20210400837Abstract: A heatsink with an air-partitioning baffle. In one embodiment, the heatsink comprises a plurality of fins defining a plurality of channels, an inlet channel that is at least partially defined by the plurality of fins and extends across the plurality of channels, and a baffle at least partially within the inlet channel. The baffle is configured to direct a first fluid flow, such as warm air, from a first portion of the plurality of channels and to direct a second fluid flow, such as cooling air, through at least one inlet of the inlet channel to a second portion of the plurality of channels.Type: ApplicationFiled: November 2, 2018Publication date: December 23, 2021Inventors: Stefan SKOGLUND, Adrianus VAN GAAL, Elisabet ALDURÉN
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Patent number: 10401581Abstract: A module heatsink lifter for raising and lowering a heatsink enabling insertion and removal of a module includes a fixed base; a hinge connector of the fixed based coupled to the heatsink; and an actuator mechanism to raise and lower the heatsink through rotation about the hinge connector, wherein the actuator mechanism operates from a front faceplate based on push and pull movement to raise and lower the heatsink into a raised position and a lowered position. The heatsink includes a Thermal Interface Material (TIM) on a bottom portion which creates a thermal connection with the module when the heatsink is in the lowered position. The module can include a pluggable optical module.Type: GrantFiled: March 17, 2016Date of Patent: September 3, 2019Assignee: Ciena CorporationInventor: Adrianus Van Gaal
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Patent number: 10263609Abstract: A device cover for temperature control of a component device includes at least one heating element enclosed using the device cover, and multiple sections. Each section is located at a distinct location on the device cover and includes a reflection angle for the distinct location. The reflection angle is configured to reflect heat to the component device enclosed using the device cover, the heat originating from the at least one heating element.Type: GrantFiled: April 4, 2016Date of Patent: April 16, 2019Assignee: Ciena CorporationInventors: Kevin Estabrooks, Daniel Rivaud, Adrianus Van Gaal
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Patent number: 10247895Abstract: A system includes a first blade including a first side of the first blade, a second side of the first blade, a front of the first blade, and a back of the first blade. The system further includes a second blade including a first side of the second blade, a second side of the second blade, a front of the second blade, and a back of the second blade. The system further includes a first side plane including a first physical communication channel configured to communicatively connect the first blade to the second blade via the first side of the first blade and the first side of the second blade.Type: GrantFiled: September 16, 2016Date of Patent: April 2, 2019Assignee: Ciena CorporationInventors: Daniel Rivaud, Kevin Estabrooks, Adrianus Van Gaal
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Patent number: 10031300Abstract: An optic module cage assembly includes an optic module cage body configured to receive and retain one or more optic modules; a stationary heatsink fixedly attached to the optic module cage body; one or more spring members configured to bias the one or more optic modules towards the stationary heatsink when the one or more optic modules are retained in the optic module cage assembly; and one or more floating connectors configured to make electrical connections with the one or more optic modules when the optic modules are retained in the optic module cage assembly.Type: GrantFiled: November 21, 2017Date of Patent: July 24, 2018Assignee: Ciena CorporationInventor: Adrianus Van Gaal
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Publication number: 20180129001Abstract: An optic module cage assembly includes an optic module cage body configured to receive and retain one or more optic modules; a stationary heatsink fixedly attached to the optic module cage body; one or more spring members configured to bias the one or more optic modules towards the stationary heatsink when the one or more optic modules are retained in the optic module cage assembly; and one or more floating connectors configured to make electrical connections with the one or more optic modules when the optic modules are retained in the optic module cage assembly.Type: ApplicationFiled: November 21, 2017Publication date: May 10, 2018Inventor: Adrianus VAN GAAL
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Publication number: 20180081137Abstract: A system includes a first blade including a first side of the first blade, a second side of the first blade, a front of the first blade, and a back of the first blade. The system further includes a second blade including a first side of the second blade, a second side of the second blade, a front of the second blade, and a back of the second blade. The system further includes a first side plane including a first physical communication channel configured to communicatively connect the first blade to the second blade via the first side of the first blade and the first side of the second blade.Type: ApplicationFiled: September 16, 2016Publication date: March 22, 2018Applicant: Ciena CorporationInventors: Daniel Rivaud, Kevin Estabrooks, Adrianus Van Gaal
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Patent number: 9851519Abstract: An optic module cage assembly configured to selectively receive and retain an optic module, including: an optic module cage body configured to selectively receive and retain the optic module; a stationary heatsink fixedly attached to a side of the optic module cage body; one or more spring members disposed opposite the stationary heatsink and configured to bias the optic module towards the stationary heatsink; and a floating connector disposed partially within the optic module cage body and configured to make an electrical connection with the optic module, wherein the floating connector is configured to move in a constrained manner with respect to the optic module cage body. Optionally, the optic module cage assembly also includes a floating heatsink coupled to the one or more spring members. Optionally, the optic module cage assembly further includes a heat pipe that is thermally coupled to the stationary heatsink.Type: GrantFiled: November 4, 2016Date of Patent: December 26, 2017Assignee: Ciena CorporationInventor: Adrianus Van Gaal
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Patent number: 9788461Abstract: A chassis supporting a plurality of circuit cards in an electronic and/or optical system includes one or more fans at an output of an exhaust air plenum, wherein the one or more fans are configured to enhance airflow from an intake air plenum to the output; and an airflow divider disposed in the exhaust air plenum and attached or disposed to the chassis, wherein the airflow divider is dimensioned and located in the exhaust air plenum to segment the exhaust air plenum into multiple sections causing balanced airflow from the intake air plenum to the output and over the circuit cards disposed in the chassis for cooling thereof.Type: GrantFiled: September 19, 2014Date of Patent: October 10, 2017Assignee: Ciena CorporationInventor: Adrianus Van Gaal
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Publication number: 20170288678Abstract: A device cover for temperature control of a component device includes at least one heating element enclosed using the device cover, and multiple sections. Each section is located at a distinct location on the device cover and includes a reflection angle for the distinct location. The reflection angle is configured to reflect heat to the component device enclosed using the device cover, the heat originating from the at least one heating element.Type: ApplicationFiled: April 4, 2016Publication date: October 5, 2017Applicant: Ciena CorporationInventors: Kevin Estabrooks, Daniel Rivaud, Adrianus Van Gaal
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Publication number: 20170269314Abstract: A module heatsink lifter for raising and lowering a heatsink enabling insertion and removal of a module includes a fixed base; a hinge connector of the fixed based coupled to the heatsink; and an actuator mechanism to raise and lower the heatsink through rotation about the hinge connector, wherein the actuator mechanism operates from a front faceplate based on push and pull movement to raise and lower the heatsink into a raised position and a lowered position. The heatsink includes a Thermal Interface Material (TIM) on a bottom portion which creates a thermal connection with the module when the heatsink is in the lowered position. The module can include a pluggable optical module.Type: ApplicationFiled: March 17, 2016Publication date: September 21, 2017Inventor: Adrianus VAN GAAL
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Patent number: 9622388Abstract: Systems and methods for providing airflow in an electronic chassis supporting operation in an extended temperature range for components therein include providing airflow in a first configuration in high-temperature operation; and providing airflow in a second configuration, different from the first configuration, in low-temperature operation, wherein the airflow in the second configuration is directed to provide preheated air to one or more components in the electronic chassis which support operation in a limited temperature range, to enable operation of the one or more components in the extended temperature range.Type: GrantFiled: February 10, 2016Date of Patent: April 11, 2017Assignee: Ciena CorporationInventor: Adrianus Van Gaal
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Patent number: 9554200Abstract: An electronic shelf assembly configured to selectively receive a circuit pack including a pivotable handle incorporating a retention hook, the electronic shelf assembly including: a shelf assembly housing configured to selectively receive the circuit pack; a support rail coupled to the shelf assembly housing; a latch rail member movably coupled to the support rail and defining a recess configured to selectively receive and retain the retention hook of the pivotable handle of the circuit pack, thereby selectively securing the circuit pack within the shelf assembly housing; and a spring mechanism coupled to the latch rail member and the support rail, wherein the spring mechanism allows for relative movement of the latch rail member with respect to the support rail while biasing the latch rail member towards the support rail, thereby selectively biasing the circuit pack into the shelf assembly housing.Type: GrantFiled: October 9, 2014Date of Patent: January 24, 2017Assignee: Ciena CorporationInventor: Adrianus Van Gaal
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Publication number: 20160105990Abstract: An electronic shelf assembly configured to selectively receive a circuit pack including a pivotable handle incorporating a retention hook, the electronic shelf assembly including: a shelf assembly housing configured to selectively receive the circuit pack; a support rail coupled to the shelf assembly housing; a latch rail member movably coupled to the support rail and defining a recess configured to selectively receive and retain the retention hook of the pivotable handle of the circuit pack, thereby selectively securing the circuit pack within the shelf assembly housing; and a spring mechanism coupled to the latch rail member and the support rail, wherein the spring mechanism allows for relative movement of the latch rail member with respect to the support rail while biasing the latch rail member towards the support rail, thereby selectively biasing the circuit pack into the shelf assembly housing.Type: ApplicationFiled: October 9, 2014Publication date: April 14, 2016Applicant: CIENA CORPORATIONInventor: Adrianus Van GAAL
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Publication number: 20160037676Abstract: A chassis supporting a plurality of circuit cards in an electronic and/or optical system includes one or more fans at an output of an exhaust air plenum, wherein the one or more fans are configured to enhance airflow from an intake air plenum to the output; and an airflow divider disposed in the exhaust air plenum and attached or disposed to the chassis, wherein the airflow divider is dimensioned and located in the exhaust air plenum to segment the exhaust air plenum into multiple sections causing balanced airflow from the intake air plenum to the output and over the circuit cards disposed in the chassis for cooling thereof.Type: ApplicationFiled: September 19, 2014Publication date: February 4, 2016Applicant: CIENA CORPORATIONInventor: Adrianus Van GAAL
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Patent number: 6833991Abstract: A cooling apparatus attaches to a cabinet housing electronics for protecting the electronics from external elements. The cooling apparatus includes an exterior surface for exposure to the external elements and a coupling that attaches the exterior surface to the cabinet. When the cooling apparatus is attached to a surface of the cabinet, the exterior surface is maintained in a spaced-apart relationship from the cabinet, forming an enclosed channel having a pair of openings, one of the openings being located above the other. In such a manner, the cooling apparatus can be added to cool an existing, installed, in-place cabinet without requiring extensive modification to the existing cabinet.Type: GrantFiled: November 12, 2002Date of Patent: December 21, 2004Assignee: Catena Networks, Inc.Inventor: Adrianus Van Gaal
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Patent number: D904323Type: GrantFiled: January 17, 2019Date of Patent: December 8, 2020Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Adrianus Van Gaal, Elisabet Aldurén, Stefan Skoglund
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Patent number: D936622Type: GrantFiled: November 18, 2020Date of Patent: November 23, 2021Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Stefan Skoglund, Adrianus Van Gaal, Elisabet Alduren
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Patent number: D1024985Type: GrantFiled: April 30, 2021Date of Patent: April 30, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Tomas Muld, David Pell, Martin Ethier, Adrianus Van Gaal, Nan He