Patents by Inventor Michael Nova
Michael Nova 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: 7941149Abstract: A wireless communication system is provided that has at least three nodes arranged in a multi-hop ultra wide band (UWB) communication network such that communications from a first node destined for a third node pass through a second node. Each of the devices in the system includes a radio and a media access control (“MAC”) module that is configured to establish multi-hop UWB wireless communications between the three or more wireless communication devices that enables high bandwidth applications such as Voice Over Internet Protocol (“VoIP”); multiplayer gaming; Wireless High Definition Television; and Internet Protocol Television (“IPTV”) among others. The MAC module is configured to avoid bandwidth reservation conflicts so that network performance does not degrade as the number of hops or the number of nodes in the wireless communication system increases.Type: GrantFiled: December 22, 2006Date of Patent: May 10, 2011Assignee: Misonimo Chi Acquistion L.L.C.Inventors: Xudong Wang, Chao Gui, Weilin Wang, Michael Nova
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Publication number: 20110064072Abstract: A scalable medium access control (“MAC”) module is provided that avoids conflict resource reservation so that network performance does not degrade as the number of hops or nodes in a wireless network increases. The MAC also provides different access schemes for traffic with different quality of service (“QoS”) requirements such that QoS is guaranteed and network resources are efficiently utilized. Furthermore, the resource allocation scheme determines the routing path as resources is allocated for data traffice, thereby achieving more robust layer-2 routing at the MAC layer. Finally, the scalable MAC is compliant with both WiMedia MAC and IEEE 802.15.3 MAC.Type: ApplicationFiled: November 19, 2010Publication date: March 17, 2011Inventors: Xudong Wang, Chao Gui, Abhishek Patil, Weilin Wang, Michael Nova
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Patent number: 7852796Abstract: Systems and methods are provided that facilitate distributed multichannel wireless communication and provide the highest level quality of service (“QoS”) guarantee and support extremely high bandwidth applications such as voice over internet protocol (“VOIP”) streaming audio and video content (including high definition), and multicast applications and also supports convergent networks, ad hoc networks, and the like. A modular MAC architecture provides a group of nodes with the ability to simultaneously communicate with each other using multiple separate communication channels during the same timeslots. The additional throughput gained by employing multiple communication channels is amplified by dynamically mapping the communication channels and timeslots in a network so that multiple channels can be reused simultaneously throughout the network during the same timeslot in a fashion that does not create collisions.Type: GrantFiled: May 26, 2006Date of Patent: December 14, 2010Inventors: Xudong Wang, Victor Rollinger, Abhishek Patil, Chao Gui, Weilin Wang, Michael Nova
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Patent number: 7835372Abstract: Systems and methods for transparent wireless bridging of communication channels are provided. A plurality of wireless bridge devices are each deployed on a wired communication channel segment and listen for traffic to build a table of MAC addresses for the network devices on each respective segment. The bridges also collectively form a wireless mesh network and publish the MAC addresses on the wireless mesh network so each bridge receives MAC address information for every segment. Accordingly, a sending device on a first segment sends a communication to a target device on a second segment. The respective first bridge passes the communication along through the wireless mesh network to the respective second bridge and the first bridge also sends an acknowledgement to the sending device on behalf of the target device.Type: GrantFiled: June 2, 2006Date of Patent: November 16, 2010Inventors: Weilin Wang, John Edler, Michael Nova, James Rimmer, Max Okumoto, Siddartha Gundeti
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Publication number: 20090226891Abstract: Combinations, called matrices with memories, of matrix materials with remotely addressable or remotely programmable recording devices that contain at least one data storage unit are provided. The matrix materials are those that are used in as supports in solid phase chemical and biochemical syntheses, immunoassays and hybridization reactions. The matrix materials may additionally include fluophors or other luminescent moieties to produce luminescing matrices with memories. The data storage units are non-volatile antifuse memories or volatile memories, such as EEPROMS, DRAMS or flash memory. By virtue of this combination, molecules and biological particles, such as phage and viral particles and cells, that are in proximity or in physical contact with the matrix combination can be labeled by programming the memory with identifying information and can be identified by retrieving the stored information. Combinations of matrix materials, memories, and linked molecules and biological materials are also provided.Type: ApplicationFiled: December 14, 2004Publication date: September 10, 2009Applicant: NEXUS BIOSYSTEMS, INC.Inventors: Michael Nova, Andrew Senyei, Zahra Parandoosh, Gary David, Xiao-Yi Xiao
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Patent number: 7451365Abstract: Systems and methods for providing a boundary scan test of a wired or wireless network having a plurality of network nodes are presented. The system includes a test station communicatively coupled with the network. The test station creates a MAC layer scan test route sequence that includes each link in the network and is independent of the routing mechanism and protocol used for the network. The test station also creates a test agent that is configured to traverse each link in the scan test route sequence. The test agent is then deployed on the network and information about a link is reported back to the test station after the test agent examines the link. The scan test route sequence can be created by sending out a series of broadcast messages from one or more nodes in the network, sequentially applying a network tour to cover the entire network, or performing a depth first search on the entire network.Type: GrantFiled: June 19, 2006Date of Patent: November 11, 2008Inventors: Weilin Wang, Michael Nova, Donald Gillies
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Publication number: 20080137620Abstract: A distributed multi-channel TDMA MAC time slot and channel allocation algorithm for wireless networks is provided. The time slot and channel allocation includes a distributed allocation phase and an allocation adjustment phase. Each phase begins allocation at a first node and continues node-by-node until the last node in the network. The allocation then reflects back from the last node to the first node. At each node in the path, the node can initiate resource allocation between itself and its neighbor nodes. Nodes that are within range of the wireless network but are not on the path do not initiate resource allocation but instead participate in the resource allocation initiated from other nodes.Type: ApplicationFiled: December 7, 2007Publication date: June 12, 2008Applicant: KIYON, INC.Inventors: Xudong Wang, Yun Wu, Chao Gui, Xiaojing Tao, Weilin Wang, Michael Nova
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Publication number: 20080032705Abstract: Systems and methods for determining a location of a device with a wireless network. Characteristics of signals received from the device at a plurality of nodes are measured. Based upon the measurements, estimates of the range from the device to the nodes are made. Then, based upon the estimated ranges, and knowing the location of the nodes, a location of the device is determined.Type: ApplicationFiled: April 27, 2007Publication date: February 7, 2008Inventors: Abhishek Patel, Xudong Wang, Chao Gui, Weilin Wang, Michael Nova
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Publication number: 20070248957Abstract: Combinations, called matrices with memories, of matrix materials with remotely addressable or remotely programmable recording devices that contain at least one data storage unit are provided. The matrix materials are those that are used in as supports in solid phase chemical and biochemical syntheses, immunoassays and hybridization reactions. The matrix materials may additionally include fluophors or other luminescent moieties to produce luminescing matrices with memories. The data storage units are non-volatile antifuse memories or volatile memories, such as EEPROMS, DRAMS or flash memory. By virtue of this combination, molecules and biological particles, such as phage and viral particles and cells, that are in proximity or in physical contact with the matrix combination can be labeled by programming the memory with identifying information and can be identified by retrieving the stored information. Combinations of matrix materials, memories, and linked molecules and biological materials are also provided.Type: ApplicationFiled: December 14, 2004Publication date: October 25, 2007Inventors: Michael Nova, Andrew Senyei, Zahra Parandoosh, Gary David, Xiao-Yi Xiao
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Publication number: 20070104215Abstract: A wireless communication system is provided that has at least three nodes arranged in a multi-hop ultra wide band (UWB) communication network such that communications from a first node destined for a third node pass through a second node. Each of the devices in the system includes a radio and a media access control (“MAC”) module that is configured to establish multi-hop UWB wireless communications between the three or more wireless communication devices that enables high bandwidth applications such as Voice Over Internet Protocol (“VoIP”); multiplayer gaming; Wireless High Definition Television; and Internet Protocol Television (“IPTV”) among others. The MAC module is configured to avoid bandwidth reservation conflicts so that network performance does not degrade as the number of hops or the number of nodes in the wireless communication system increases.Type: ApplicationFiled: December 22, 2006Publication date: May 10, 2007Applicant: KIYON, INC.Inventors: Xudong Wang, Chao Gui, Weilin Wang, Michael Nova
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Publication number: 20060274745Abstract: Systems and methods for transparent wireless bridging of communication channels are provided. A plurality of wireless bridge devices are each deployed on a wired communication channel segment and listen for traffic to build a table of MAC addresses for the network devices on each respective segment. The bridges also collectively form a wireless mesh network and publish the MAC addresses on the wireless mesh network so each bridge receives MAC address information for every segment. Accordingly, a sending device on a first segment sends a communication to a target device on a second segment. The respective first bridge passes the communication along through the wireless mesh network to the respective second bridge and the first bridge also sends an acknowledgement to the sending device on behalf of the target device.Type: ApplicationFiled: June 2, 2006Publication date: December 7, 2006Applicant: KIYON, INC.Inventors: Weilin Wang, John Edler, Michael Nova, James Rimmer, Max Okumoto, Siddartha Gundeti
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Publication number: 20060268908Abstract: A scalable medium access control (“MAC”) module is provided that avoids conflict resource reservation so that network performance does not degrade as the number of hops or nodes in a wireless network increases. The MAC also provides different access schemes for traffic with different quality of service (“QoS”) requirements such that QoS is guaranteed and network resources are efficiently utilized. Furthermore, the resource allocation scheme determines the routing path as resources is allocated for data traffice, thereby achieving more robust layer-2 routing at the MAC layer. Finally, the scalable MAC is compliant with both WiMedia MAC and IEEE 802.15.3 MAC.Type: ApplicationFiled: August 4, 2006Publication date: November 30, 2006Applicant: KIYON, INC.Inventors: Xudong Wang, Chao Gui, Abhishek Patil, Weilin Wang, Michael Nova
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Publication number: 20060253747Abstract: Systems and methods for providing a boundary scan test of a wired or wireless network having a plurality of network nodes are presented. The system includes a test station communicatively coupled with the network. The test station creates a MAC layer scan test route sequence that includes each link in the network and is independent of the routing mechanism and protocol used for the network. The test station also creates a test agent that is configured to traverse each link in the scan test route sequence. The test agent is then deployed on the network and information about a link is reported back to the test station after the test agent examines the link. The scan test route sequence can be created by sending out a series of broadcast messages from one or more nodes in the network, sequentially applying a network tour to cover the entire network, or performing a depth first search on the entire network.Type: ApplicationFiled: June 19, 2006Publication date: November 9, 2006Applicant: KIYON, INC.Inventors: Donald Gillies, Weilin Wang, Michael Nova
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Publication number: 20060215593Abstract: Systems and methods are provided that facilitate distributed multichannel wireless communication and provide the highest level quality of service (“QoS”) guarantee and support extremely high bandwidth applications such as voice over internet protocol (“VOIP”) streaming audio and video content (including high definition), and multicast applications and also supports convergent networks, ad hoc networks, and the like. A modular MAC architecture provides a group of nodes with the ability to simultaneously communicate with each other using multiple separate communication channels during the same timeslots. The additional throughput gained by employing multiple communication channels is amplified by dynamically mapping the communication channels and timeslots in a network so that multiple channels can be reused simultaneously throughout the network during the same timeslot in a fashion that does not create collisions.Type: ApplicationFiled: May 26, 2006Publication date: September 28, 2006Applicant: KIYON, INC.Inventors: Xudong Wang, Victor Rollinger, Abhishek Patil, Chao Gui, Weilin Wang, Michael Nova
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Publication number: 20050201340Abstract: Systems and methods are provided that facilitate distributed TDMA communication amongst nodes in an ad hoc wireless network without the need for centralized management and control. A wireless communication device includes a MAC layer that is configured to synchronize its local clock from a beacon frame that is sent by another node in the ad hoc network. After synchronizing its clock to the ad hoc network, the device identifies a timeslot for transmission. When the timeslot arrives, the device senses the channel to determine if there is traffic and if there is no traffic, the device reserves the timeslot by transmitting. In this fashion, a plurality of timeslots can be divided amongst the devices in the ad hoc wireless network for optimized collision free communication using distributed TDMA. This distributed TDMA communication can also be applied across multiple channels in a wireless network to significantly increase bandwidth and quality-of-service.Type: ApplicationFiled: March 9, 2005Publication date: September 15, 2005Inventors: Xudong Wang, Weilin Wang, Michael Nova
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Publication number: 20050201346Abstract: Systems and methods for reducing congestion in a wireless communication network are provided. In one aspect, an improved MAC layer protocol is provided that allows channel switching for data communications over a wireless network on a frame by frame basis allowing increased use of spectrum and significantly reducing congestion. Additionally, throughput is increased and battery life is conserved by reducing the power level for an RTS message to the minimum power needed to reach the recipient node. The corresponding CTS message is then sent by the recipient node and the range of the CTS message is sufficient to inform other nodes in the network that the recipient is not available for communication. This method allows other nodes in the network to remain free to communicate with each other. Moreover, the minimum power level needed to send an RTS message to each node may be maintained in a local routing table or other data storage area on the wireless communication device.Type: ApplicationFiled: March 31, 2005Publication date: September 15, 2005Inventors: Weilin Wang, Michael Nova