Patents by Inventor Thomas Haslam
Thomas Haslam 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: 20250314833Abstract: An optical device may include a set of signal inputs, a set of pilot path inputs, a set of signal outputs, and a set of pilot path outputs. A pilot path output may be coupled to a pilot path input to form a pilot path. The optical device may include a set of elements on the pilot path and on a set of signal paths formed among the set of signal inputs and the set of signal outputs. The optical device may include a photodiode to convert a pilot signal on the pilot path output to an electrical signal, and a controller to selectively adjust one or more elements based at least in part on the electrical signal to compensate for a difference in a current state associated with the set of elements relative to an original state associated with the set of elements.Type: ApplicationFiled: March 21, 2024Publication date: October 9, 2025Inventors: Shane H. WOODSIDE, Sheldon MCLAUGHLIN, Yi LIANG, Thomas HASLAM, Philip DUGGAN
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Patent number: 11686907Abstract: A pluggable optical module may include a substrate. The pluggable optical module may include a compressible sliding thermal interface disposed on the substrate to contact a riding heatsink. The compressible sliding thermal interface material may be compressed to fill interstices between a first surface of the substrate and a second surface of the riding heatsink. The compressible sliding thermal interface may protrude from the first surface of the substrate such that insertion of the pluggable optical module into a cage compresses the compressible sliding thermal interface to achieve a threshold thermal boundary resistance.Type: GrantFiled: July 15, 2022Date of Patent: June 27, 2023Assignee: Lumentum Operations LLCInventors: Roozbeh Ahmadi, Thomas Haslam, Shane H. Woodside
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Publication number: 20220405739Abstract: A third party security system having an intelligence unit for receiving and processing vendor related data to generate insights regarding vendor related tasks; a risk assessment unit for receiving and processing risk score data associated with the vendor and for generating a predicted risk score value of the vendor; a legal assessment unit for receiving legal data and for determining based on the legal data whether the vendor is in compliance with a contractual obligation; a vendor tiering unit for receiving the vendor related data and for classifying the vendor into one or more classes based on the vendor related data; a program quality and efficiency analysis unit for receiving the risk score data and for determining an accuracy of the risk score; and a service unit for generating a virtual agent for allowing communication with the system.Type: ApplicationFiled: June 22, 2022Publication date: December 22, 2022Inventors: Saugat Sindhu, Romain Goy, Stephane Sbizzera, Devakumar Sarangabani, Thomas Haslam, Jonathan E. Dambrot, Mitushi Pitti
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Publication number: 20220350098Abstract: A pluggable optical module may include a substrate. The pluggable optical module may include a compressible sliding thermal interface disposed on the substrate to contact a riding heatsink. The compressible sliding thermal interface material may be compressed to fill interstices between a first surface of the substrate and a second surface of the riding heatsink. The compressible sliding thermal interface may protrude from the first surface of the substrate such that insertion of the pluggable optical module into a cage compresses the compressible sliding thermal interface to achieve a threshold thermal boundary resistance.Type: ApplicationFiled: July 15, 2022Publication date: November 3, 2022Inventors: Roozbeh AHMADI, Thomas HASLAM, Shane H. WOODSIDE
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Patent number: 11391899Abstract: A pluggable optical module may include a substrate. The pluggable optical module may include a compressible sliding thermal interface disposed on the substrate to contact a riding heatsink. The compressible sliding thermal interface material may be compressed to fill interstices between a first surface of the substrate and a second surface of the riding heatsink. The compressible sliding thermal interface may protrude from the first surface of the substrate such that insertion of the pluggable optical module into a cage compresses the compressible sliding thermal interface to achieve a threshold thermal boundary resistance.Type: GrantFiled: February 4, 2019Date of Patent: July 19, 2022Assignee: Lumentum Operations LLCInventors: Roozbeh Ahmadi, Thomas Haslam, Shane H. Woodside
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Publication number: 20190243080Abstract: A pluggable optical module may include a substrate. The pluggable optical module may include a compressible sliding thermal interface disposed on the substrate to contact a riding heatsink. The compressible sliding thermal interface material may be compressed to fill interstices between a first surface of the substrate and a second surface of the riding heatsink. The compressible sliding thermal interface may protrude from the first surface of the substrate such that insertion of the pluggable optical module into a cage compresses the compressible sliding thermal interface to achieve a threshold thermal boundary resistance.Type: ApplicationFiled: February 4, 2019Publication date: August 8, 2019Inventors: Roozbeh AHMADI, Thomas Haslam, Shane H. Woodside
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Patent number: 9706273Abstract: The invention relates to a method for auto-configuring a wavelength selective switch (WSS) device having an output port and a plurality of input ports and coupled to a WSS controller. When connected to a WDM optical network, the WSS controller is programmed to utilize one or more optical channel monitors (OCM) coupled to the input and/or output ports to detect which of the wavelengths are present at the input ports. Wavelengths that are not detected on any input port are blocked by the WSS. Any wavelength detected as present at one and only one input port is switched by the WSS to the output port. If a wavelength is detected at two or more input ports, it is either blocked by the WSS at each of the input ports until user intervention, or is blocked at all but one of the input ports as defined by assigned port priorities.Type: GrantFiled: January 29, 2015Date of Patent: July 11, 2017Assignee: Lumentum Operations LLCInventors: Thomas Haslam, David Coomber, Daniel Doliska, Michael Scott Pegrum, Marc-Antoine Boutin, Brian Sungwan Kim
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Publication number: 20150139643Abstract: The invention relates to a method for auto-configuring a wavelength selective switch (WSS) device having an output port and a plurality of input ports and coupled to a WSS controller. When connected to a WDM optical network, the WSS controller is programmed to utilize one or more optical channel monitors (OCM) coupled to the input and/or output ports to detect which of the wavelengths are present at the input ports. Wavelengths that are not detected on any input port are blocked by the WSS. Any wavelength detected as present at one and only one input port is switched by the WSS to the output port. If a wavelength is detected at two or more input ports, it is either blocked by the WSS at each of the input ports until user intervention, or is blocked at all but one of the input ports as defined by assigned port priorities.Type: ApplicationFiled: January 29, 2015Publication date: May 21, 2015Inventors: Thomas HASLAM, David Coomber, Daniel Doliska, Michael Scott Pegrum, Marc-Antoine Boutin, Brian Sungwan Kim
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Patent number: 8948592Abstract: The invention relates to a method for auto-configuring a wavelength selective switch (WSS) device having an output port and a plurality of input ports and coupled to a WSS controller. When connected to a WDM optical network, the WSS controller is programmed to utilize one or more optical channel monitors (OCM) coupled to the input and/or output ports to detect which of the wavelengths are present at the input ports. Wavelengths that are not detected on any input port are blocked by the WSS. Any wavelength detected as present at one and only one input port is switched by the WSS to the output port. If a wavelength is detected at two or more input ports, it is either blocked by the WSS at each of the input ports until user intervention, or is blocked at all but one of the input ports as defined by assigned port priorities.Type: GrantFiled: March 1, 2010Date of Patent: February 3, 2015Assignee: JDS Uniphase CorporationInventors: Thomas Haslam, David Coomber, Daniel Doliska, Michael Scott Pegrum, Marc-Antoine Boutin, Brian Sungwan Kim
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Publication number: 20100221004Abstract: The invention relates to a method for auto-configuring a wavelength selective switch (WSS) device having an output port and a plurality of input ports and coupled to a WSS controller. When connected to a WDM optical network, the WSS controller is programmed to utilize one or more optical channel monitors (OCM) coupled to the input and/or output ports to detect which of the wavelengths are present at the input ports. Wavelengths that are not detected on any input port are blocked by the WSS. Any wavelength detected as present at one and only one input port is switched by the WSS to the output port. If a wavelength is detected at two or more input ports, it is either blocked by the WSS at each of the input ports until user intervention, or is blocked at all but one of the input ports as defined by assigned port priorities.Type: ApplicationFiled: March 1, 2010Publication date: September 2, 2010Inventors: Thomas Haslam, David Coomber, Daniel Doliska, Michael Scott Pegrum, Marc-Antoine Boutin, Brian Sungwan Kim