Patents by Inventor Husheng Li
Husheng Li 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: 10821465Abstract: A spherical core spraying tool comprises a spraying spindle and connecting rods; the spraying spindle is circumferentially provided with a plurality of protruding rings, and is axially provided with a strip-shaped groove; the connecting rods are disposed in the groove; one end of the spraying spindle is a power input end, and the other end is provided with a locking sleeve; the groove runs through the protruding rings. By spot-welding steel balls in an inner hole of a spherical core and fitting the spherical core over the spraying spindle, the steel balls are stuck in the groove of the spraying spindle, and the both sides of the steel balls are tightened by means of the connecting rods in abutting-against fashion, so that a plurality of spherical cores is fixed together with the spraying spindle, and the plurality of spherical cores can be spray-coated simultaneously, thereby improving the efficiency.Type: GrantFiled: December 27, 2016Date of Patent: November 3, 2020Assignee: WUZHONG INSTRUMENT CO., LTD.Inventors: Yushan Ma, Jun Li, Zhandong Chang, Yongxing Zhou, Yongxiang Ding, Husheng Li
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Publication number: 20190176180Abstract: A spherical core spraying tool comprises a spraying spindle and connecting rods; the spraying spindle is circumferentially provided with a plurality of protruding rings, and is axially provided with a strip-shaped groove; the connecting rods are disposed in the groove; one end of the spraying spindle is a power input end, and the other end is provided with a locking sleeve; the groove runs through the protruding rings. By spot-welding steel balls in an inner hole of a spherical core and fitting the spherical core over the spraying spindle, the steel balls are stuck in the groove of the spraying spindle, and the both sides of the steel balls are tightened by means of the connecting rods in abutting-against fashion, so that a plurality of spherical cores is fixed together with the spraying spindle, and the plurality of spherical cores can be spray-coated simultaneously, thereby improving the efficiency.Type: ApplicationFiled: December 27, 2016Publication date: June 13, 2019Inventors: Yushan MA, Jun LI, Zhandong CHANG, Yongxing ZHOU, Yongxiang DING, Husheng LI
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Patent number: 9445346Abstract: Tones within a channel can be selected randomly and/or based on orthogonal tone selection. Random selection can include selecting tones randomly from a fixed set, which is referred to as channelized tone selection. Channelized tone selection can be chosen if a critical tone exists. Random selection can also include selecting resources randomly from the total number of resources available, which is referred to as non-channelized tone selection. Orthogonal tone selection can be chosen to mitigate the probability of receiver desensitization and/or to attempt to mitigate interference.Type: GrantFiled: February 18, 2014Date of Patent: September 13, 2016Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, Gavin Bernard Horn, Husheng Li
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Patent number: 9204428Abstract: Systems and methods are described that facilitate evaluating conditions of nodes (e.g., access points, access terminals, etc.) in a wireless communication environment to determine a level of disadvantage for a given node relative to other nodes. A first node may receive a resource utilization message (RxRUM) and may determine a level of disadvantage for a node that sent the RxRUM. The first node may then compare its own level of disadvantage to the sending node in order to permit a determination of an appropriate course of action in response to the RxRUM.Type: GrantFiled: October 26, 2006Date of Patent: December 1, 2015Assignee: QUALCOMM IncorporatedInventors: Rajarshi Gupta, Ashwin Sampath, David Jonathan Julian, Gavin Horn, Anastasios Stamoulis, Nikhil Jain, Husheng Li, Rajat Prakash
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Patent number: 9178732Abstract: Systems and methodologies are described that facilitate transmitting beacon symbols of a beacon message such that a sequence of symbols can satisfy a linear constraint over a field where the field elements can be identified with carriers. In this regard, a coding scheme can be applied to a beacon message; the coding scheme can produce a plurality of beacon symbols to transmit on given subcarriers. A receiving device of the beacon symbols can decode a beacon message by receiving less than the total number of symbols in a beacon message and determining the remaining symbol subcarriers based on the linear constraint. Thus, more efficient decoding of beacons is facilitated as well as resolving beacon ambiguity by figuring out which symbols satisfy linear constraints for the symbols, and resolving time and frequency shift by detecting an offset that would result in satisfaction of the linear constraint.Type: GrantFiled: October 26, 2007Date of Patent: November 3, 2015Assignee: QUALCOMM IncorporatedInventors: Thomas Richardson, Husheng Li, Junyi Li, Alexander Leonidov, Rajiv Laroia, Ravi Palanki, Gavin Horn, Ashwin Sampath
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Patent number: 9042399Abstract: Aspects describe conveying unicast information and broadcast information in a resource set for a transmission request. The unicast information and broadcast information can be transmitted at substantially the same time. Power control can be applied separately to the unicast information and the broadcast information for reliable decoding. A null request can be indicated by “00” bits in a unicast portion and a zero power level in the broadcast portion.Type: GrantFiled: May 21, 2014Date of Patent: May 26, 2015Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, Gavin Bernard Horn, Husheng Li
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Patent number: 8982802Abstract: Embodiments describe flow based fair scheduling in a wireless multi-hop network. The scheduling can be rate controlled multi-hop scheduling or power controlled multi-hop scheduling. The scheduling chosen is intended to provide maxmin fairness over all flows within the wireless network.Type: GrantFiled: May 21, 2010Date of Patent: March 17, 2015Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, David Jonathan Julian, Gavin Bernard Horn, Husheng Li
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Publication number: 20140254486Abstract: Aspects describe conveying unicast information and broadcast information in a resource set for a transmission request. The unicast information and broadcast information can be transmitted at substantially the same time. Power control can be applied separately to the unicast information and the broadcast information for reliable decoding. A null request can be indicated by “00” bits in a unicast portion and a zero power level in the broadcast portion.Type: ApplicationFiled: May 21, 2014Publication date: September 11, 2014Applicant: QUALCOMM IncorporatedInventors: Ashwin Sampath, Gavin Bernard Horn, Husheng Li
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Publication number: 20140161080Abstract: Tones within a channel can be selected randomly and/or based on orthogonal tone selection. Random selection can include selecting tones randomly from a fixed set, which is referred to as channelized tone selection. Channelized tone selection can be chosen if a critical tone exists. Random selection can also include selecting resources randomly from the total number of resources available, which is referred to as non-channelized tone selection. Orthogonal tone selection can be chosen to mitigate the probability of receiver desensitization and/or to attempt to mitigate interference.Type: ApplicationFiled: February 18, 2014Publication date: June 12, 2014Applicant: QUALCOMM IncorporatedInventors: Ashwin Sampath, Gavin Bernard Horn, Husheng Li
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Patent number: 8737373Abstract: Aspects describe conveying unicast information and broadcast information in a resource set for a transmission request. The unicast information and broadcast information can be transmitted at substantially the same time. Power control can be applied separately to the unicast information and the broadcast information for reliable decoding. A null request can be indicated by “00” bits in a unicast portion and a zero power level in the broadcast portion.Type: GrantFiled: May 7, 2009Date of Patent: May 27, 2014Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, Gavin Horn, Husheng Li
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Patent number: 8670307Abstract: Embodiments describe flow based fair scheduling in a wireless multi-hop network. The scheduling can be rate controlled multi-hop scheduling or power controlled multi-hop scheduling. The scheduling chosen is intended to provide maxmin fairness over all flows within the wireless network.Type: GrantFiled: July 27, 2006Date of Patent: March 11, 2014Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, David Jonathan Julian, Gavin Bernard Horn, Husheng Li
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Patent number: 8665803Abstract: Tones within a channel can be selected randomly and/or based on orthogonal tone selection. Random selection can include selecting tones randomly from a fixed set, which is referred to as channelized tone selection. Channelized tone selection can be chosen if a critical tone exists. Random selection can also include selecting resources randomly from the total number of resources available, which is referred to as non-channelized tone selection. Orthogonal tone selection can be chosen to mitigate the probability of receiver desensitization and/or to attempt to mitigate interference.Type: GrantFiled: July 31, 2008Date of Patent: March 4, 2014Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, Gavin Bernard Horn, Husheng Li
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Patent number: 8520747Abstract: Systems and methodologies are described that facilitate detecting impulsive interference of pilot signals in wireless communications networks and accounting for such interference in estimating data channels to decode the pilot signals. Portions of a received pilot signal can be compared to other portions to create correlated subsets of similar portions. The number of portions in a subset can indicate a high likelihood of non-interference, and portions that are not in the subsets can be disregarded or weighted less in estimating channels for decoding. In cases of ambiguous subsets or portions, one or more subsets/portions can each be used to estimate the channel and data can be decoded multiple times. The decoding that results in a higher decoding metric can be selected. Additionally, systems and methodologies for inserting pilot signals within data are described.Type: GrantFiled: March 20, 2008Date of Patent: August 27, 2013Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, Husheng Li
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Patent number: 8416728Abstract: Systems and methods are disclosed that facilitate wireless communication using resource utilization messages (RUMs), in accordance with various aspects. A RUM may be generated for a first node, such as an access point or an access terminal, to indicate that a first predetermined threshold has been met or exceeded. The RUM may be weighted to indicate a degree to which a second predetermined threshold has been exceeded. The first and/or second predetermined thresholds may be associated with various parameters associated with the node, such as latency, throughput, data rate, spectral efficiency, carrier-to-interference ratio, interference-over-thermal level, etc. The RUM may then be transmitted to one or more other nodes to indicate a level of disadvantage experienced by the first node.Type: GrantFiled: January 15, 2009Date of Patent: April 9, 2013Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, Rajarshi Gupta, David Jonathan Julian, Gavin Horn, Anastasios Stamoulis, Nikhil Jain, Husheng Li, Rajat Prakash
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Patent number: 8391882Abstract: Devices and methods are provided for adapting to interference in a spectrum shared by a WAN macro cell and a femto cell. In particular, described herein are techniques for adapting to the presence of a jamming WAN access terminal (AT) by avoiding or selectively utilizing those bandwidth portions jammed by the WAN AT/AP. For example, the technique may involve intercepting a control message from the WAN AP to the WAN AT, and determining a spectrum resource that the WAN AT will use to communicate with the WAN AP based at least in part on information (e.g., a Cell Radio Network Temporary Identifier, a Media Access Control Identifier, etc.) in the control message.Type: GrantFiled: October 22, 2008Date of Patent: March 5, 2013Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, Husheng Li
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Patent number: 8391199Abstract: Systems and methods are disclosed that facilitate wireless communication using resource utilization messages (RUMs), in accordance with various aspects. A RUM may be generated for a first node, such as an access point or an access terminal, to indicate that a first predetermined threshold has been met or exceeded. The RUM may be weighted to indicate a degree to which a second predetermined threshold has been exceeded. The first and/or second predetermined thresholds may be associated with various parameters associated with the node, such as latency, throughput, data rate, spectral efficiency, carrier-to-interference ratio, interference-over-thermal level, etc. The RUM may then be transmitted to one or more other nodes to indicate a level of disadvantage experienced by the first node.Type: GrantFiled: June 14, 2010Date of Patent: March 5, 2013Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, Rajarshi Gupta, David Jonathan Julian, Gavin Bernard Horn, Anastasios Stamoulis, Nikhil Jain, Husheng Li, Rajat Prakash
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Patent number: 8081592Abstract: Systems and methods are disclosed that facilitate wireless communication using resource utilization messages (RUMs), in accordance with various aspects. A RUM may be generated for a first node, such as an access point or an access terminal, to indicate that a first predetermined threshold has been met or exceeded. The RUM may be weighted to indicate a degree to which a second predetermined threshold has been exceeded. The first and/or second predetermined thresholds may be associated with various parameters associated with the node, such as latency, throughput, data rate, spectral efficiency, carrier-to-interference ratio, interference-over-thermal level, etc. The RUM may then be transmitted to one or more other nodes to indicate a level of disadvantage experienced by the first node.Type: GrantFiled: October 26, 2006Date of Patent: December 20, 2011Assignee: QUALCOMM IncorporatedInventors: Ashwin Sampath, Rajarshi Gupta, David Jonathan Julian, Gavin Horn, Anastasios Stamoulis, Nikhil Jain, Husheng Li, Rajat Prakash
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Publication number: 20100260133Abstract: Systems and methods are disclosed that facilitate wireless communication using resource utilization messages (RUMs), in accordance with various aspects. A RUM may be generated for a first node, such as an access point or an access terminal, to indicate that a first predetermined threshold has been met or exceeded. The RUM may be weighted to indicate a degree to which a second predetermined threshold has been exceeded. The first and/or second predetermined thresholds may be associated with various parameters associated with the node, such as latency, throughput, data rate, spectral efficiency, carrier-to-interference ratio, interference-over-thermal level, etc. The RUM may then be transmitted to one or more other nodes to indicate a level of disadvantage experienced by the first node.Type: ApplicationFiled: June 14, 2010Publication date: October 14, 2010Applicant: QUALCOMM IncorporatedInventors: Ashwin Sampath, Rajarshi Gupta, David Jonathan Julian, Gavin Horn, Anastasios Stamoulis, Nikhil Jain, Husheng Li, Rajat Prakash
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Publication number: 20100226275Abstract: Embodiments describe flow based fair scheduling in a wireless multi-hop network. The scheduling can be rate controlled multi-hop scheduling or power controlled multi-hop scheduling. The scheduling chosen is intended to provide maxmin fairness over all flows within the wireless network.Type: ApplicationFiled: May 21, 2010Publication date: September 9, 2010Applicant: QUALCOMM IncorporatedInventors: Ashwin Sampath, David Jonathan Julian, Gavin Bermard Horn, Husheng Li
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Publication number: 20100226276Abstract: Embodiments describe flow based fair scheduling in a wireless multi-hop network. The scheduling can be rate controlled multi-hop scheduling or power controlled multi-hop scheduling. The scheduling chosen is intended to provide maxmin fairness over all flows within the wireless network.Type: ApplicationFiled: May 21, 2010Publication date: September 9, 2010Applicant: QUALCOMM IncorporatedInventors: Ashwin Sampath, David Jonathan Julian, Gavin Bernard Horn, Husheng Li