Patents by Inventor Xiaohong Pan
Xiaohong Pan 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: 20240148061Abstract: A portable evaporator is disclosed. The portable evaporator includes an upper cover, a housing and a lower cover. Upper and lower ends of the housing are fixedly connected with connecting posts, the lower end of the housing is fixedly connected with the lower cover through the connecting posts, and the upper end of the housing is fixedly connected with a fastener through a first fixing screw. A middle of a lower end of the fastener is fixedly connected with an insulation part, and a lower end of the insulation part is fixedly connected with a metal container, an outer wall of the metal container is fixed with a halogen lamp. The heating appliance uses the halogen lamp as a heat source inside, which can work at a higher temperature.Type: ApplicationFiled: November 9, 2022Publication date: May 9, 2024Inventor: Xiaohong Pan
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Publication number: 20230176890Abstract: An example method comprises receiving flow packets from network traffic analyzing platforms, for each particular flow packet: identify the particular flow packet as belonging to one of at least two flow packet types based on a format, if the particular flow packet is sFlow, determine if the particular flow packet is an sFlow sample, counter record, or a third packet type, if the particular flow packet is the sFlow sample or counter record, identify a flow source of the particular flow packet and at least one metric, and update a flow source data structure else ignore the particular flow packet, and if the particular flow packet is a second flow packet type: if the particular flow packet is of a format that matches a template, identify the flow source, and update the flow source data structure to include the identified flow source and the at least one metric.Type: ApplicationFiled: October 20, 2022Publication date: June 8, 2023Applicant: Virtual Instruments Worldwide, Inc.Inventors: Nicholas York, Rosanna Lee, Vishal Neema, Xiaohong Pan
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Patent number: 11481242Abstract: An example method comprises receiving flow packets from network traffic analyzing platforms, for each particular flow packet: identify the particular flow packet as belonging to one of at least two flow packet types based on a format, if the particular flow packet is sFlow, determine if the particular flow packet is an sFlow sample, counter record, or a third packet type, if the particular flow packet is the sFlow sample or counter record, identify a flow source of the particular flow packet and at least one metric, and update a flow source data structure else ignore the particular flow packet, and if the particular flow packet is a second flow packet type: if the particular flow packet is of a format that matches a template, identify the flow source, and update the flow source data structure to include the identified flow source and the at least one metric.Type: GrantFiled: September 8, 2020Date of Patent: October 25, 2022Assignee: Virtual Instruments Worldwide, Inc.Inventors: Nicholas York, Rosanna Lee, Vishal Neema, Xiaohong Pan
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Publication number: 20200409742Abstract: An example method comprises receiving flow packets from network traffic analyzing platforms, for each particular flow packet: identify the particular flow packet as belonging to one of at least two flow packet types based on a format, if the particular flow packet is sFlow, determine if the particular flow packet is an sFlow sample, counter record, or a third packet type, if the particular flow packet is the sFlow sample or counter record, identify a flow source of the particular flow packet and at least one metric, and update a flow source data structure else ignore the particular flow packet, and if the particular flow packet is a second flow packet type: if the particular flow packet is of a format that matches a template, identify the flow source, and update the flow source data structure to include the identified flow source and the at least one metric.Type: ApplicationFiled: September 8, 2020Publication date: December 31, 2020Inventors: Nicholas York, Rosanna Lee, Vishal Neema, Xiaohong Pan
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Patent number: 10855708Abstract: One network monitoring system maintains both information regarding historical activity and emergent activity of the network. Comparison of recent activity of the network with historical activity allows the system to determine whether recent network activity is within the realm of normal. The system maintains data structures representing a p.d.f. for observable values of network parameters. Such data structures are maintained both for historical and for emergent activity of the network. Recent activity can be compared with the p.d.f. for historical activity to aid in determining whether that recent activity is within the realm of normal. Network activity not within the realm of normal can include values of observable network parameters too high or too low to be consistent with historical activity of the network, or other values too unlikely to be consistent with historical activity at the network.Type: GrantFiled: April 5, 2018Date of Patent: December 1, 2020Assignee: Virtual Instruments Worldwide, Inc.Inventors: Derek Sanders, Rangaswamy Jagannathan, Rosanna Lee, Kishor Kakatkar, Xiaohong Pan
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Patent number: 10768970Abstract: An example method comprises receiving flow packets from network traffic analyzing platforms, for each particular flow packet: identify the particular flow packet as belonging to one of at least two flow packet types based on a format, if the particular flow packet is sFlow, determine if the particular flow packet is an sFlow sample, counter record, or a third packet type, if the particular flow packet is the sFlow sample or counter record, identify a flow source of the particular flow packet and at least one metric, and update a flow source data structure else ignore the particular flow packet, and if the particular flow packet is a second flow packet type: if the particular flow packet is of a format that matches a template, identify the flow source, and update the flow source data structure to include the identified flow source and the at least one metric.Type: GrantFiled: December 27, 2018Date of Patent: September 8, 2020Assignee: Virtual Instruments CorporationInventors: Nicholas York, Rosanna Lee, Vishal Neema, Xiaohong Pan
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Publication number: 20190207860Abstract: An example method comprises receiving flow packets from network traffic analyzing platforms, for each particular flow packet: identify the particular flow packet as belonging to one of at least two flow packet types based on a format, if the particular flow packet is sFlow, determine if the particular flow packet is an sFlow sample, counter record, or a third packet type, if the particular flow packet is the sFlow sample or counter record, identify a flow source of the particular flow packet and at least one metric, and update a flow source data structure else ignore the particular flow packet, and if the particular flow packet is a second flow packet type: if the particular flow packet is of a format that matches a template, identify the flow source, and update the flow source data structure to include the identified flow source and the at least one metric.Type: ApplicationFiled: December 27, 2018Publication date: July 4, 2019Applicant: Virtual Instruments CorporationInventors: Nicholas York, Rosanna Lee, Vishal Neema, Xiaohong Pan
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Patent number: 9961094Abstract: One network monitoring system maintains information regarding historical activity and emergent activity of the network. Comparison of recent with historical activity allows the system to determine whether recent activity is within the realm of normal. The system maintains data structures representing a p.d.f. for observable values of network parameters. Another network monitoring device includes data structures for maintaining information regarding historical and emergent activity of a network. This network monitoring device maintains those data structures including information regarding historical and emergent activity of a network only for those source/destination pairs, and only for those nodes, for which maintaining that information would be substantially meaningful.Type: GrantFiled: July 25, 2008Date of Patent: May 1, 2018Assignee: Xangati, IncInventors: Derek Sanders, Rangaswamy Jagannathan, Rosanna Lee, Kishor Kakatkar, Xiaohong Pan
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Patent number: 9656994Abstract: The invention provides modulators of the nociceptin receptor (NOP), including both agonists and antagonists. A compound of the invention can be a selective modulator of NOP with respect to the ?- and ?-opioid receptors (MOP and KOP), thus providing a therapeutic method for the treatment of conditions wherein selective NOP modulation is medically indicated and MOP or KOP modulation may be less desirable. A compound of the invention can be a NOP full agonist, partial agonist, inverse agonist, positive or negative allosteric modulator, or a functionally biased agonist. A compound of the invention can be used for the treatment of an anxiety state, post-traumatic stress disorder, addictive disorders (including overuse of alcohol, tobacco, and drugs of abuse such as cocaine, amphetamines, and opitates), misregulated food intake and/or energy expenditure, cough, sleep disorders, migraine, pain, depression, or neurodegenerative disorders such as Parkinsons disease or Alzheimers disease.Type: GrantFiled: March 21, 2014Date of Patent: May 23, 2017Assignee: The Scripps Research InstituteInventors: Thomas D. Bannister, Claes R. Wahlestedt, Yen Ting Chen, Shaun P. Brothers, Hasib Salah-Uddin, Xiaohong Pan
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Patent number: 9397880Abstract: A network monitoring device includes a flow processing element, disposed to receive flow information relating to network flows, and to generate a set of virtual packets, each representing a portion of a network flow. The virtual packets are maintained in a time-sequential order, and read by elements of the network monitoring device to generate information relating to network traffic, such as symptoms affecting the communication network, problems affecting the communication network, and otherwise. The network monitoring device randomly samples virtual packets, with at least one of two effects: (1) flow information from traffic reporting devices that are themselves sampling a differing rates can be equalized, with the effect of standardizing information from all of them; (2) the network monitoring device itself can restrict its attention to a fraction of all virtual packets, with the effect of keeping up with a relatively large number of virtual packets.Type: GrantFiled: May 24, 2013Date of Patent: July 19, 2016Inventors: Rosanna Lee, Hong Zhu, Rangaswamy Jagannathan, Xiaohong Pan, Derek Sanders, Kishor Kakatkar, Jing Liu
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Publication number: 20160052913Abstract: The invention provides modulators of the nociceptin receptor (NOP), including both agonists and antagonists. A compound of the invention can be a selective modulator of NOP with respect to the ?- and ?-opioid receptors (MOP and KOP), thus providing a therapeutic method for the treatment of conditions wherein selective NOP modulation is medically indicated and MOP or KOP modulation may be less desirable. A compound of the invention can be a NOP full agonist, partial agonist, inverse agonist, positive or negative allosteric modulator, or a functionally biased agonist. A compound of the invention can be used for the treatment of an anxiety state, post-traumatic stress disorder, addictive disorders (including overuse of alcohol, tobacco, and drugs of abuse such as cocaine, amphetamines, and opitates), misregulated food intake and/or energy expenditure, cough, sleep disorders, grain, pain, depression, or neurodegenerative disorders such as Parkinsons disease or Alzheimers disease.Type: ApplicationFiled: March 21, 2014Publication date: February 25, 2016Inventors: Thomas D. Bannister, Claes R. Wahlestedt, Yen Ting Chen, Shaun P. Brothers, Hasib Salah-Uddin, Xiaohong Pan
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Patent number: 8645527Abstract: A network monitoring device includes a data structure for maintaining information about endpoints involved in network flows. Each endpoint, either a source or a destination for a network flow, has information maintained in a modified binary trie, having a branch for each bit of the source or destination address, but with interior nodes having only a single child node elided. A pruning thread is given a limited amount of time for operation, with the effect that the data structure is maintained available for use except for only that limited amount of time. In the event that the pruning thread is unable to prune the entire data structure, it maintains a marker indicating where last it left off, and returns to that location in the data structure at a later pruning operation.Type: GrantFiled: July 25, 2008Date of Patent: February 4, 2014Assignee: Xangati, Inc.Inventors: Rosanna Lee, Xiaohong Pan, Rangaswamy Jagannathan, Derek Sanders, Kishor Kakatkar
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Patent number: 8639797Abstract: A network monitoring system maintains both information regarding historical activity of a network, and information regarding emergent activity of the network. Comparison of historical activity of the network with emergent activity of the network allows the system to determine whether network activity is changing over time. The network monitoring system maintains data structures representing a p.d.f. for observable values of network parameters. Recent activity of the network can be compared with both the p.d.f. for historical activity and for emergent activity to aid in determining whether that recent activity is within the realm of normal, and whether network activity is changing over time. The network monitoring system adjusts that information regarding historical activity of a network in response to emergent activity of that network.Type: GrantFiled: July 25, 2008Date of Patent: January 28, 2014Assignee: Xangati, Inc.Inventors: Xiaohong Pan, Kishor Kakatkar, Derek Sanders, Rangaswamy Jagannathan, Jing Liu, Rosanna Lee
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Patent number: 8619552Abstract: A virtual router spans a number of physical routing devices. A set of physical ports on one of the physical routing devices is logically represented as a trunk. A respective port priority value is associated with each of those ports, and a device priority value is associated with the physical routing device. If a port in the trunk is out-of-service, then the device priority value can be adjusted by the port priority value associated with the out-of-service port. A corrective action can be implemented if the device priority value fails to satisfy a condition. For example, the physical routing device may failover to another one of the physical routing devices spanned by the virtual router.Type: GrantFiled: April 27, 2011Date of Patent: December 31, 2013Assignee: Foundry Networks LLCInventors: David Cheung, Xiaohong Pan
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Patent number: 8451731Abstract: A network monitoring device includes a flow processing element, disposed to receive flow information relating to network flows, and to generate a set of virtual packets, each representing a portion of a network flow. The virtual packets are maintained in a time-sequential order, and read by elements of the network monitoring device to generate information relating to network traffic, such as symptoms affecting the communication network, problems affecting the communication network, and otherwise. The network monitoring device randomly samples virtual packets, with at least one of two effects: (1) flow information from traffic reporting devices that are themselves sampling at differing rates can be equalized, with the effect of standardizing information from all of them; (2) the network monitoring device itself can restrict its attention to a fraction of all virtual packets, with the effect of keeping up with a relatively large number of virtual packets.Type: GrantFiled: July 25, 2008Date of Patent: May 28, 2013Assignee: Xangati, Inc.Inventors: Rosanna Lee, Hong Zhu, Rangaswamy Jagannathan, Xiaohong Pan, Derek Sanders, Kishor Kakatkar, Jing Liu
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Patent number: D894488Type: GrantFiled: May 11, 2020Date of Patent: August 25, 2020Assignee: SHENZHEN YIXING TRADE CO., LTD.Inventor: Xiaohong Pan
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Patent number: D1017900Type: GrantFiled: November 9, 2023Date of Patent: March 12, 2024Inventor: Xiaohong Pan
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Patent number: D1024433Type: GrantFiled: December 14, 2023Date of Patent: April 23, 2024Inventor: Xiaohong Pan
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Patent number: D1031160Type: GrantFiled: January 12, 2024Date of Patent: June 11, 2024Inventor: Xiaohong Pan
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Patent number: D1037559Type: GrantFiled: January 24, 2024Date of Patent: July 30, 2024Inventor: Xiaohong Pan