Patents by Inventor Benjamin Cheung
Benjamin Cheung 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: 20240084162Abstract: Water-resistant waterborne acrylic coating materials, systems and methods providing enhanced water resistance and durability are provided. Such coatings extend the service life of roofing systems that are exposed to ponding water and other extreme weather conditions. Coatings described herein exhibit superior water resistance attributes including one or more of water infiltration resistance, wet tensile strength and wet adhesion.Type: ApplicationFiled: November 10, 2023Publication date: March 14, 2024Inventors: Wilson Cheung, Benjamin Pearl, Kihyun Kim, Adem Chich, Daniel E. Boss, Michael Hagen
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Publication number: 20210158938Abstract: Systems, apparatus, instructions, and methods for enterprise reading with search and streaming of information from local and remote sources are disclosed. An example apparatus includes a viewer to generate a request for patient content and to display at least a subset of the patient content according to a hanging protocol. The example apparatus includes a search service to query a plurality of sources for the patient content based on a patient identifier. The example query is to return meta data to generate at least one token encapsulating a location of identified patient content and an indication of access to the identified patient content. The example apparatus includes a streaming service to obtain the identified patient content using the at least one token and to provide the identified patient content to the viewer for display.Type: ApplicationFiled: November 27, 2020Publication date: May 27, 2021Inventors: Vijay Kumar Arlagadda, Yik Chi Benjamin Cheung, Andrew C. Holder, Mukesh Jain, Arun Viswanath, Ashish D. Vassa, Oleg Ledeniov, Chandrakanth Murgkar, Garrett Rogers, Kush Thakker
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Patent number: 10848791Abstract: Techniques for providing video content are described, where portions of the video content may be determined based an artificial intelligence model. In an example, a computer system may input, to a neural network, a vector representation of a frame. The neural network may be configured based on an error of associating the frame with an incorrect category. The error may be based on timing of the frame and on an error time margin relative to a start time or an end time of the incorrect category. The computer system may receive back an association between the vector representation and a category and may generate, based on the association, an identifier of a portion of the video content. The identifier may associate the portion of the video content with the category and identify a start time or an end time of the portion of the video content.Type: GrantFiled: October 30, 2018Date of Patent: November 24, 2020Assignee: Amazon Technologies, Inc.Inventors: Vernon Germano, Xiang Hao, Kripa Kanchana Sivakumar, Benjamin Cheung
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Patent number: 9918232Abstract: A node in a wireless communication system includes a transceiver to receive one or more configuration parameters to configure the node for communication in an unlicensed frequency band. The node also includes a processor to implement a state machine that transitions, based on the one or more configuration parameters, between an enable state in which the node supports wireless connectivity in the unlicensed frequency band, a disable state in which the node does not support wireless connectivity in the unlicensed frequency band, and a flywheel state in which the node supports wireless connectivity in the unlicensed frequency band for a predetermined time interval before transitioning to the disable state.Type: GrantFiled: April 26, 2016Date of Patent: March 13, 2018Assignee: Alcatel-Lucent USA Inc.Inventors: Mohammad R. Khawer, Ruth S. Gayde, Padma Sudarsan, Benjamin Cheung
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Publication number: 20170311168Abstract: A node in a wireless communication system includes a transceiver to receive one or more configuration parameters to configure the node for communication in an unlicensed frequency band. The node also includes a processor to implement a state machine that transitions, based on the one or more configuration parameters, between an enable state in which the node supports wireless connectivity in the unlicensed frequency band, a disable state in which the node does not support wireless connectivity in the unlicensed frequency band, and a flywheel state in which the node supports wireless connectivity in the unlicensed frequency band for a predetermined time interval before transitioning to the disable state.Type: ApplicationFiled: April 26, 2016Publication date: October 26, 2017Inventors: Mohammad R. Khawer, Ruth S. Gayde, Padma Sudarsan, Benjamin Cheung
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Patent number: 8755805Abstract: At least one example embodiment discloses a method of generating a radio frequency (RF) map of a network. The method includes obtaining, by a controller, received signal strengths of at least one user equipment (UE) in a first technology network, determining, by the controller, a back projection of a second technology network based on the received signal strengths, and generating, by the controller, an RF map of the second technology network based on the determining. The back projection represents an attenuation function of a coverage area of the second technology network and the RF map illustrates the attenuation function of the coverage area of second technology network.Type: GrantFiled: September 19, 2011Date of Patent: June 17, 2014Assignee: Alcatel LucentInventors: Gopal N. Kumar, Victor Dasilva, Benjamin Cheung, Tracey G. Dwyer, Padma Sudarsan, Brahm Parasher
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Publication number: 20140045501Abstract: Embodiments of the claimed subject matter provide a manifold network for a wireless communication system. One embodiment of the wireless communication system includes a plurality of base stations and one or more radio network controllers communicatively coupled to the base stations. The base stations can be configured to provide wireless connectivity within a geographic area such that user equipment in the geographic area maintain a substantially continuous call connection with at least two of the plurality of base stations. The radio network controller can be configured to select an active set of base stations from the plurality of base stations for the user equipment. The radio network controller can also be configured to select a configurable number of the plurality of base stations from the active set to maintain the substantially continuous call connection with the user equipment. The configurable number is at least two.Type: ApplicationFiled: August 8, 2012Publication date: February 13, 2014Inventors: Benjamin Cheung, Gopal N. Kumar
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Publication number: 20120220295Abstract: At least one example embodiment discloses a method of generating a radio frequency (RF) map of a network. The method includes obtaining, by a controller, received signal strengths of at least one user equipment (UE) in a first technology network, determining, by the controller, a back projection of a second technology network based on the received signal strengths, and generating, by the controller, an RF map of the second technology network based on the determining. The back projection represents an attenuation function of a coverage area of the second technology network and the RF map illustrates the attenuation function of the coverage area of second technology network.Type: ApplicationFiled: September 19, 2011Publication date: August 30, 2012Applicant: ALCATEL-LUCENT USA INC.Inventors: Gopal N. Kumar, Victor DaSilva, Benjamin Cheung, Tracey G. Dwyer, Padma Sudarsan, Brahm Parasher
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Patent number: 7443804Abstract: By approximating a packet network, such as the Internet, by an M/M/1 queuing model, the available bandwidth of the network can determined from the variance of the distribution of the sojourn times of packets transmitted through the network. In order to determine the variance of the distribution of sojourn times, and thus the bandwidth of the packet network that is available for transport of packets from an input to an output, a probe train of N packets with known inter-packet intervals is injected from an input on a sending side of the network. At the receiving side of the network, the packet arrival times are measured and the inter-packet intervals of each pair of received packets in the received train are calculated and compared with the known inter-packet interval times of the corresponding input packets.Type: GrantFiled: November 29, 2004Date of Patent: October 28, 2008Assignee: Lucent Technologies Inc.Inventors: Benjamin Cheung, Nidal N Khrais, Gopal N Kumar, Anthony Edward Putman
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Publication number: 20070180046Abstract: A method is provided for controlling data transport in a wireless communications system. The method comprises using a portable diagnostic tool, such as an ultrasound system, to collect information from a patient. The collected information is then transmitted to a remote server of the wireless communications system. The remote server stores the transmitted information and then makes it available for remotely diagnosing the patient.Type: ApplicationFiled: September 30, 2005Publication date: August 2, 2007Inventors: Benjamin Cheung, Gopal Kumar
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Publication number: 20060114834Abstract: By approximating a packet network, such as the Internet, by an M/M/1 queuing model, the available bandwidth of the network can determined from the variance of the distribution of the sojourn times of packets transmitted through the network. In order to determine the variance of the distribution of sojourn times, and thus the bandwidth of the packet network that is available for transport of packets from an input to an output, a probe train of N packets with known inter-packet intervals is injected from an input on a sending side of the network. At the receiving side of the network, the packet arrival times are measured and the inter-packet intervals of each pair of received packets in the received train are calculated and compared with the known inter-packet interval times of the corresponding input packets.Type: ApplicationFiled: November 29, 2004Publication date: June 1, 2006Inventors: Benjamin Cheung, Nidal Khrais, Gopal Kumar, Anthony Putman
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Publication number: 20060063521Abstract: A wireless communication system (20) includes a monitoring module (34) that is capable of detecting at least one type of fault scenario in the system. In a disclosed example, sleeping cells (24-30) are detected by determining a deviation between actual cell performance and an expected cell performance. The disclosed examples include automatically determining the expected cell performance and automatically determining any deviation between the actual cell performance and the expected cell performance. Statistical analysis provides an indication whether a determined deviation is indicative of a fault condition.Type: ApplicationFiled: September 21, 2004Publication date: March 23, 2006Inventors: Benjamin Cheung, Stacy Fishkin, Gopal Kumar, Sudarshan Rao
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Patent number: D1023879Type: GrantFiled: June 8, 2022Date of Patent: April 23, 2024Assignee: FCA US LLCInventors: Chris A. Benjamin, Winnie W. Cheung, Dan M. Zimmermann, Cecile M. Giroux