Haiyang Liu from Porter Ranch, CA, age 53

Us Patents

Apparatus And Method For Routing Data In Wireless Networks
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US Patent:

8111619, Feb 7, 2012
Filed:

May 13, 2008
Appl. No.:

12/120005
Inventors:

Haiyang Liu - Blaine MN, US
Soumitri N. Kolavennu - Blaine MN, US
Assignee:

Honeywell International Inc. - Morristown NJ
International Classification:

G01R 31/08
US Classification:

370229
Abstract:

A method includes identifying, at a first wireless node, routing costs associated with routing data to a destination through multiple paths in a wireless network. The method also includes identifying, at the first wireless node, information propagation values associated with the first wireless node and at least one second wireless node. The information propagation values are based on the routing costs and wireless link qualities associated with the wireless nodes. The method further includes scheduling transmission of the data by the first wireless node based on the information propagation values and transmitting the data based on the scheduling. The routing costs may include potential values associated with distances of the wireless nodes from the destination. Also, the information propagation values indicate which of the wireless nodes have a greater chance of propagating the data towards the destination in a single broadcast.

Wireless Mesh Network For Inter-Component Data Communications In Satellite Systems
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US Patent:

8121036, Feb 21, 2012
Filed:

Dec 23, 2008
Appl. No.:

12/342698
Inventors:

Haiyang Liu - Blaine MN, US
Jamal Haque - Clearwater FL, US
Andrzej Peczalski - Eden Prairie MN, US
Assignee:

Honeywell International, Inc. - Morristown NJ
International Classification:

G08C 15/00
US Classification:

370235, 370230, 370238, 370248, 370252, 370255, 370338, 370400, 709240
Abstract:

A network system for inter-component communications in an electronic device is disclosed. The system comprises a plurality of components for an electronic device, where each of the components communicates with at least one other component over a communications medium for a wireless mesh network. Each of the components comprises a communications transceiver operable to determine network traffic load levels for an exchange of communication data between the components, and allocate the network traffic between at least one pair of the components over a plurality of wireless links within the wireless mesh network based on potential-field based measurements at each of the components. In addition, each of the communications transceivers share the exchange of the communication data between the components based on a prescribed priority level for allocation of the network traffic.

Apparatus And Method For Interferometric Frequency Modulation To Exploit Cooperative Interference In Wireless Communications
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US Patent:

8351871, Jan 8, 2013
Filed:

Apr 23, 2009
Appl. No.:

12/428852
Inventors:

Haiyang Liu - Blaine MN, US
Henrik Holm - Kalamazoo MI, US
Assignee:

Honeywell International Inc. - NJ
International Classification:

H04B 1/66
US Classification:

455102, 455 631, 455337, 375333, 375346
Abstract:

A method includes receiving a first wireless signal and demodulating data in the first wireless signal using a first demodulation technique. The method also includes receiving multiple second wireless signals simultaneously (where the second wireless signals interfere to produce an interfered signal) and demodulating data in the interfered signal using a second demodulation technique. The method could also include (i) determining that a single transmitter transmitted the first wireless signal and selecting the first demodulation technique in response and (ii) determining that multiple transmitters transmitted the second wireless signals and selecting the second demodulation technique in response. Determining that the single transmitter transmitted the first wireless signal could include determining that a fundamental frequency of the first wireless signal is below a threshold. Determining that the multiple transmitters transmitted the second wireless signals could include determining that a fundamental frequency of the interfered signal is above the threshold.

Apparatus And Method For Medium Access Control In Wireless Communication Networks
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US Patent:

7995526, Aug 9, 2011
Filed:

Apr 23, 2008
Appl. No.:

12/107928
Inventors:

Haiyang Liu - Blaine MN, US
Ramakrishna Budampati - Maple Grove MN, US
Assignee:

Honeywell International Inc. - Morristown NJ
International Classification:

H04W 72/00
H04W 16/14
US Classification:

370329, 370462
Abstract:

A method includes identifying a white space at a first wireless node and selecting a channel in the identified white space. The white space includes at least one frequency or frequency band not in use (like a licensed frequency or frequency band). The method also includes identifying at the first wireless node a channel access factor for each of multiple wireless nodes including the first wireless node. The method further includes determining if the first wireless node has a specified channel access factor. In addition, the method includes transmitting data from the first wireless node on the channel when the first wireless node has the specified channel access factor. The channel access factors can be identified and the determination whether the first wireless node has the specified channel access factor can be performed without using control signals transmitted between the wireless nodes. The channel access factor could represent a hash function value.

Detection Of Multi-Step Computer Processes Such As Network Intrusions
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US Patent:

20080276317, Nov 6, 2008
Filed:

Jan 10, 2006
Appl. No.:

11/794941
Inventors:

Varun Chandola - Minneapolis MN, US
Eric Eilertson - Roseville MN, US
Haiyang Liu - Blaine MN, US
Mark Shaneck - St. Paul MN, US
Changho Choi - St. Paul MN, US
Gyoergy Simon - St. Louis Park MN, US
Yongdae Kim - Plymouth MN, US
Vipin Kumar - Plymouth MN, US
Jaideep Srivastava - Plymouth MN, US
Zhi-Li Zhang - Minneapolis MN, US
International Classification:

G06F 21/00
US Classification:

726 23
Abstract:

Multi-step processes such as intrusions into computer networks are detected from individual activities or events such as communications by identifying anchor points (FIG. ) that are likely to be part of the process, proceeding from the anchor points to extract other activities as a context of the anchor points, and characterizing the process from the activities in the context. The process may be characterized as sets of context activities.

Generating And Deploying Packages For Machine Learning At Edge Devices
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US Patent:

20190156246, May 23, 2019
Filed:

Jan 30, 2018
Appl. No.:

15/884279
Inventors:

- Seattle WA, US
Jiazhen Chen - Bellevue WA, US
Jingwei Sun - Issaquah WA, US
Haiyang Liu - Issaquah WA, US
Assignee:

Amazon Technologies, Inc. - Seattle WA
International Classification:

G06N 99/00
G06N 5/04
G06K 9/62
Abstract:

A provider network implements a machine learning deployment service for generating and deploying packages to implement machine learning at connected devices. The service may receive from a client an indication of an inference application, a machine learning framework to be used by the inference application, a machine learning model to be used by the inference application, and an edge device to run the inference application. The service may then generate a package based on the inference application, the machine learning framework, the machine learning model, and a hardware platform of the edge device. To generate the package, the service may optimize the model based on the hardware platform of the edge device and/or the machine learning framework. The service may then deploy the package to the edge device. The edge device then installs the inference application and performs actions based on inference data generated by the machine learning model.

Indicia-Reading System
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US Patent:

20170193259, Jul 6, 2017
Filed:

Dec 21, 2016
Appl. No.:

15/386018
Inventors:

- Fort Mill SC, US
Haiyang Liu - Plymouth MN, US
Edward C. Bremer - Victor NY, US
Taylor Smith - Charlotte NC, US
International Classification:

G06K 7/10
G07G 1/00
Abstract:

Indicia-reading systems include an auxiliary reading apparatus with wireless charging capability. The systems are configured to couple, transfer, and receive energy wirelessly between a base charging station and auxiliary indicia reader via resonating coils that include an impedance matching network. Wireless charging capability can save space at the point-of-sale and add convenience for the operator.

Automated Load Tracking And System Tuning Mechanism For Wireless Charging
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US Patent:

20150270841, Sep 24, 2015
Filed:

Mar 18, 2014
Appl. No.:

14/218349
Inventors:

- Morristown NJ, US
Haiyang Liu - Plymouth MN, US
Assignee:

Honeywell International Inc. - Morristown NJ
International Classification:

H03L 7/06
H02J 7/02
H01F 38/14
Abstract:

A system includes at least one active energy transfer coil and a first passive energy transfer coil. The active energy transfer coil is configured to couple with a power supply. The at least one active energy transfer coil has an active coupling range. The first passive energy transfer coil is magnetically coupled to the active energy transfer coil and is located within the active coupling range. The first passive energy transfer coil has a passive coupling range. The first passive energy transfer coil is configured to provide energy to a first device located within the passive coupling range and based on energy received from the at least one active energy transfer coil.