Patents by Inventor Roger Shu Kwan Cheng
Roger Shu Kwan Cheng 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: 9055106Abstract: Functionality is shared among mobile devices in a peer to peer manner. A mobile device can include a plurality of functional components that can each perform respective functionality. Examples of the functionalities can include transceiver communications, processing, power, memory, input and output for the mobile device. Further, the mobile device can include a sharing component that enables sharing a particular third party functional component to replace or supplement operation of a corresponding functional component of the mobile device. The third party functional component, for instance, can be made available for sharing by at least one of a disparate mobile device or a stand alone functional component. Moreover, a host component can allow a disparate mobile device to use an available one or more of the plurality of functional components of the mobile device.Type: GrantFiled: November 21, 2012Date of Patent: June 9, 2015Assignee: TUEN SOLUTIONS LIMITED LIABILITY COMPANYInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Patent number: 8786246Abstract: Systems and methods that recharge power supply units of portable electronic devices by leveraging energy harvesting or scavenging techniques. A recharge component accumulates energy from a plurality of sources, and supplies an electric current to the portable electronic device for a charge thereof. The sources of energy are based on routine user actions such as muscle movements (e.g., walking, movement of eye lashes, body heat), and can further consider environmental factors such as exposure to sunlight, temperature, as well as availability of external power sources.Type: GrantFiled: March 24, 2008Date of Patent: July 22, 2014Assignee: Tuen Solutions Limited Liability CompanyInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Patent number: 8340658Abstract: Systems and methodologies for sharing functionality among mobile devices in a peer to peer manner are described herein. A mobile device can include a plurality of functional components that can each perform respective functionality. Examples of the functionalities can include transceiver communications, processing, power, memory, input and output for the mobile device. Further, the mobile device can include a sharing component that enables sharing a particular third party functional component to replace or supplement operation of a corresponding functional component of the mobile device. The third party functional component, for instance, can be made available for sharing by at least one of a disparate mobile device or a stand alone functional component. Moreover, a host component can allow a disparate mobile device to use an available one or more of the plurality of functional components of the mobile device.Type: GrantFiled: March 25, 2008Date of Patent: December 25, 2012Assignee: Tuen Solutions Limited Liability CompanyInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Patent number: 8209275Abstract: Mobile devices, mobile device systems and methods applying to mobile devices are provided that employ intelligent agents in combination with a wide array of remote utilities and information sources to facilitate improving a mobile device user's experience. By collecting contextual information from numerous information sources related to the mobile device user's context, more accurate and optimized determinations and/or inferences are formed relating to which remote utilities to make available to the mobile device user. This facilitates less confusion for the user in selecting desired mobile device content, services, and/or applications. The devices, systems, and methodologies also provide for an improved user experience in an open remote utility provider model.Type: GrantFiled: August 31, 2011Date of Patent: June 26, 2012Assignee: Tuen Solutions Limited Liability CompanyInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Publication number: 20110320518Abstract: Mobile devices, mobile device systems and methods applying to mobile devices are provided that employ intelligent agents in combination with a wide array of remote utilities and information sources to facilitate improving a mobile device user's experience. By collecting contextual information from numerous information sources related to the mobile device user's context, more accurate and optimized determinations and/or inferences are formed relating to which remote utilities to make available to the mobile device user. This facilitates less confusion for the user in selecting desired mobile device content, services, and/or applications. The devices, systems, and methodologies also provide for an improved user experience in an open remote utility provider model.Type: ApplicationFiled: August 31, 2011Publication date: December 29, 2011Applicant: TUEN SOLUTIONS LIMITED LIABILITY COMPANYInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Patent number: 8032472Abstract: Mobile devices, mobile device systems and methods applying to mobile devices are provided that employ intelligent agents in combination with a wide array of remote utilities and information sources to facilitate improving a mobile device user's experience. By collecting contextual information from numerous information sources related to the mobile device user's context, more accurate and optimized determinations and/or inferences are formed relating to which remote utilities to make available to the mobile device user. This facilitates less confusion for the user in selecting desired mobile device content, services, and/or applications. The devices, systems, and methodologies also provide for an improved user experience in an open remote utility provider model.Type: GrantFiled: March 19, 2008Date of Patent: October 4, 2011Assignee: Tuen Solutions Limited Liability CompanyInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Patent number: 8014981Abstract: A method of modeling wireless communication channels in angular domain is disclosed. The method includes considering radiation patterns 101, 102 of the transmitter antenna and the receiver antenna, wherein the radiation patterns are represented by antenna characteristics sampled at a plurality of angular directions. A method of channel estimation based on the method of modeling wireless communication channel in angular domain is also disclosed.Type: GrantFiled: May 29, 2008Date of Patent: September 6, 2011Assignee: Hong Kong Applied Science and Technology Research Institute Company LimitedInventors: Peter Wing Chau Chan, Derek Chun Kit Lee, Roger Shu Kwan Cheng, Chih-Lin I
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Patent number: 7941302Abstract: Method and apparatus for channel simulation is disclosed. The claimed invention provides method and apparatus 1200 to simulate a propagation channel, particularly a multiple-input-multiple-input (MIMO) channel. The claimed invention further provides a method and apparatus for efficient optimization of antenna by the enhanced channel simulation. The claimed invention takes both antenna characteristics and channel characteristics as inputs, and output time-varying channel realizations to generate the system metrics as the optimization target for antenna under optimization. The claimed invention advantageous provides enhanced channel simulation to meet the accuracy requirement of antenna evaluation.Type: GrantFiled: May 30, 2008Date of Patent: May 10, 2011Assignee: Hong Kong Applied Science and Technology Research Institute Co. Ltd.Inventors: Xueyuan Zhao, Chun Kit Lee, Zhengang Pan, Chih-Lin I, Kin Nang Lau, Roger Shu Kwan Cheng
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Publication number: 20090299717Abstract: Method and apparatus for channel simulation is disclosed. The claimed invention provides method and apparatus 1200 to simulate a propagation channel, particularly a multiple-input-multiple-input (MIMO) channel. The claimed invention further provides a method and apparatus for efficient optimization of antenna by the enhanced channel simulation. The claimed invention takes both antenna characteristics and channel characteristics as inputs, and output time-varying channel realizations to generate the system metrics as the optimization target for antenna under optimization. The claimed invention advantageous provides enhanced channel simulation to meet the accuracy requirement of antenna evaluation.Type: ApplicationFiled: May 30, 2008Publication date: December 3, 2009Inventors: Xueyuan Zhao, Chun Kit Lee, Zhengang Pan, Chih-Lin I, Kin Nang Lau, Roger Shu Kwan Cheng
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Publication number: 20090221252Abstract: System and methodologies for amplifier gain control in a communication system are provided herein. By leveraging similarities between the distribution of received signal samples in an MB-OFDM system and a Gaussian distribution, various algorithms described herein can be utilized to perform fast and low-complexity amplifier gain tuning. Received signal strength indication information corresponding to analog signal samples and/or digital signal samples obtained from an analog to digital converter are analyzed to obtain a signal energy distribution. The obtained signal energy distribution is then compared to a reference Gaussian distribution to adaptively tune an associated amplifier gain.Type: ApplicationFiled: February 29, 2008Publication date: September 3, 2009Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Henry Chun Cheung, Vincent Kin Nang Lau, Roger Shu Kwan Cheng, Wai Ho Mow, Ross David Murch
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Patent number: 7548851Abstract: A musical jukebox is disclosed which provides for: fast archiving of songs; a flexible user interface; easy and convenient entry of, access to and/or display of data relating to songs archived by the jukebox; easy and convenient search and locate capabilities for locating, reviewing, retrieving and/or playing songs stored in the jukebox; and low cost relative to the functionality, features, conveniences and user-friendliness provided by the jukebox. Fast of flush archiving of songs (as well as other data and signals) is accomplished by first saving sets of data without compression, which allows the data to be entered quickly, and then, compressing later at an appropriate time. A unique MP3 bit allocation encoding scheme is used to compress data. A unique memory allocation supports fast data archiving. The user interface employs two-way communication between a remote control and the jukebox. A searchable song database is structured to enable very fast searching by music category, and also by title and artist.Type: GrantFiled: October 11, 2000Date of Patent: June 16, 2009Inventors: Jack Lau, Chi Ying Tsui, Roger Shu Kwan Cheng, Chi Wai Yung, Jimmy Tai Kwan Tang, Kin Ping Ng, Sai Kit Lai, Kai Kin Chan, Wing Chau Chan
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Publication number: 20090109953Abstract: System and methodologies for timing synchronization in a wireless communication system are provided herein. The provided systems and methodologies can utilize various timing synchronization algorithms and an associated state machine to reduce the down time of a wireless communication system due to the presence of simultaneously operating piconets (SOP) and/or other factors. Frequency band finger pattern detection techniques are additionally described that can reduce boundary mismatch rates for wireless receivers. In one example, by making use of the fact that time frequency codes (TFCs) possess unique frequency hopping patterns, system down time can be reduced and OFDM boundary matching can be enhanced to allow a receiver to obtain correct timing information even for communication channels having a very low SINR.Type: ApplicationFiled: October 29, 2007Publication date: April 30, 2009Applicant: The Hong Kong University of Science and TechnologyInventors: Yui Ming Tsang, Chi Tin Luk, Wing Kwan Ng, Vincent Kin Nang Lau, Roger Shu Kwan Cheng, Chi Ying Tsui
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Publication number: 20080261572Abstract: A mobile device facilitates customized services for its user. For example, a mobile device can record information about a user using multiple inputs (e.g., sensors, GPS, camera, etc.). The information recorded creates a log of activities and interests of the user. One or more parts of the log are published and the user receives additional information based on the published information, such as other nearby people with similar interests or coupons. Other services of the mobile device can include biometric (e.g., facial) recognition of people, voting/polling, and language translation. The services available on a mobile device can be pre-configured so that the user can use the various services out of the box.Type: ApplicationFiled: March 25, 2008Publication date: October 23, 2008Applicant: The Hong Kong University of Science and TechnologyInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Publication number: 20080246439Abstract: Systems and methods that recharge power supply units of portable electronic devices by leveraging energy harvesting or scavenging techniques. A recharge component accumulates energy from a plurality of sources, and supplies an electric current to the portable electronic device for a charge thereof. The sources of energy are based on routine user actions such as muscle movements (e.g., walking, movement of eye lashes, body heat), and can further consider environmental factors such as exposure to sunlight, temperature, as well as availability of external power sources.Type: ApplicationFiled: March 24, 2008Publication date: October 9, 2008Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Publication number: 20080249969Abstract: Mobile devices, mobile device systems and methods applying to mobile devices are provided that employ intelligent agents in combination with a wide array of remote utilities and information sources to facilitate improving a mobile device user's experience. By collecting contextual information from numerous information sources related to the mobile device user's context, more accurate and optimized determinations and/or inferences are formed relating to which remote utilities to make available to the mobile device user. This facilitates less confusion for the user in selecting desired mobile device content, services, and/or applications. The devices, systems, and methodologies also provide for an improved user experience in an open remote utility provider model.Type: ApplicationFiled: March 19, 2008Publication date: October 9, 2008Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Publication number: 20080246629Abstract: A mobile device with local and remote services and applications for collecting, storing, analyzing and delivering health data to medical professionals and others. The mobile device communicatively connects to sensors attached to a body to collect health data and remote servers to send raw and massaged data for medical analysis. The mobile device also provides alerts and alarm messages based on the health sensor data.Type: ApplicationFiled: March 25, 2008Publication date: October 9, 2008Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Publication number: 20080246734Abstract: Body-based sensors are used to interact with one or more mobile devices. This interaction can be an alternative to or a supplement to traditional input methods on mobile devices. In order to facilitate everyday use, sensors can be hidden in jewelry or other fashion accessories normally worn by a user and wirelessly coupled to the mobile devices. When certain body movement is detected, a mobile device can automatically initiate one or more processes that perform various actions, such as actions on that mobile device or actions on communicatively coupled devices. The body movements can be user-defined so that a user can customize his interaction with the mobile device to meet the user's particular needs. The sensor array can also be adapted to turn on or off depending on the current environment.Type: ApplicationFiled: March 20, 2008Publication date: October 9, 2008Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Publication number: 20080250408Abstract: Systems and methodologies for sharing functionality among mobile devices in a peer to peer manner are described herein. A mobile device can include a plurality of functional components that can each perform respective functionality. Examples of the functionalities can include transceiver communications, processing, power, memory, input and output for the mobile device. Further, the mobile device can include a sharing component that enables sharing a particular third party functional component to replace or supplement operation of a corresponding functional component of the mobile device. The third party functional component, for instance, can be made available for sharing by at least one of a disparate mobile device or a stand alone functional component. Moreover, a host component can allow a disparate mobile device to use an available one or more of the plurality of functional components of the mobile device.Type: ApplicationFiled: March 25, 2008Publication date: October 9, 2008Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Publication number: 20080248750Abstract: A mobile device with full functionality is comprised of two or more hardware components. Each hardware component provides a subset of mobile device functionality. Full functionality includes transceiver communications, processing, non-volatile memory, power, input and output. A communications interface, whether wired or wireless means, is used to link the two or more components together to produce a fully functionally mobile device. One or more of the hardware components can be advantageously embedded in or proximate to a piece of jewelry, a garment, or a fashion accessory. Other non-portable hardware components, when available, can also be linked to two or more components of the mobile device to provide additional functionality.Type: ApplicationFiled: March 25, 2008Publication date: October 9, 2008Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau
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Publication number: 20080248779Abstract: Methodologies and related devices and systems are provided that facilitate provision, usage, publication, and/or rating of media content by providers and/or users media content. According to one aspect, content preloaded on a mobile device can be activated based on user fulfillment of an access requirement. According to another aspect, a user of a mobile device can publish user associated information to locate substantially matching users. According to a further aspect, users of mobile devices can share and rate content to create a community of aggregated content. Various modifications are provided that facilitate monetizing or incentivizing the described methodologies and related devices and systems.Type: ApplicationFiled: March 25, 2008Publication date: October 9, 2008Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chi Ying Tsui, Ross David Murch, Roger Shu Kwan Cheng, Wai Ho Mow, Vincent Kin Nang Lau