Sung, CA
Alan Sung, Waterloo CA
Patent application number | Description | Published |
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20100317295 | SYSTEM AND METHOD FOR DYNAMIC ADJUSTMENT OF CLOCK CALIBRATION - A system for dynamically adjusting clock calibration in a wireless communication device. The system includes a temperature sensor for measuring a temperature, a primary clock coupled to the microprocessor for synchronizing the operation of the wireless communication device and a secondary clock coupled to the microprocessor for tracking time. A signal representing a measured temperature is received. At least one of a temperature measurement rate and a calibration rate based on the measured temperature is determined. A signal representing the at least one of the determined temperature measurement rate and the determined calibration rate is transmitted. | 12-16-2010 |
Alan Ka Chong Sung, Scarborough CA
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20090117875 | Method, System and Apparatus for Updating a Terminal Profile - A method, system and apparatus for maintaining a terminal profile of a mobile communication device. The system comprises a first network node operable to establish with the mobile communication device a wireless data path, to send to the mobile communication device via the wireless data path a terminal profile modification instruction and to receive from the mobile communication device via the wireless data path an acknowledgment. The terminal profile is communicated to a subscriber identity module operable to compare pending instructions to the terminal profile in order to identify and forward authorized instructions. | 05-07-2009 |
Alan K.c. Sung, Waterloo CA
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20110202797 | METHOD AND SYSTEM FOR RESETTING A SUBSYSTEM OF A COMMUNICATION DEVICE - Described herein are a method, system, and computer readable medium for resetting a subsystem of a communication device. The method involves utilizing a subsystem error handler to generate a reset request signal indicating the subsystem has experienced an exception; distributing to a software component, residing externally to the subsystem, a status message indicative of a current state of the subsystem; performing a reset of the subsystem in response to the reset request signal; and rebooting the subsystem. When the subsystem can be reset without performing a system wide reset of the communication device, communication device downtime is reduced, which facilitates a positive user experience. | 08-18-2011 |
Andy Sung, North York CA
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20140093003 | DATA TRANSMISSION BETWEEN ASYNCHRONOUS ENVIRONMENTS - A method and system is provided for allowing signals across electrical domains. The method includes applying a clock signal (of at least 1 GHz) to an electronic element in a location having first electrical properties. Data is output from the first electronic element; and received at a second electronic element located in a location having second electrical properties. The first and second electrical properties are different by either voltage and clock frequency. | 04-03-2014 |
Chang-Ti Sung, Richmond CA
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20100306427 | PS/2 TO USB KEYBOARD ADAPTOR SUPPORTING N-KEY ROLLOVER - A USB converter circuit for converting electrical signals from a key scan circuit (in PS/2 or other formats) into USB signals for a computer while supporting N-key rollover (NKRO) functions. The converter circuit can be implemented as a stand-alone PS/2 to USB keyboard converter or as an integral component of a USB keyboard or KVM switch. The converter circuit includes a converter module that generates keyboard data packets in the USB format having a 16-byte, 64-byte, etc. format representing key press information for up to 8 modifier keys and 14, 62, etc. non-modifier keys, respectively. The converter circuit also includes a USB device controller module which transmits the 16-byte etc. USB keyboard data as one or multiple USB data packets to the host computer. When multiple USB data packets are needed to transmit each keyboard data packet (depending on the USB speed), they are transmitted in consecutive polling periods. | 12-02-2010 |
Chien Chiang Sung, Vancouver CA
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20110020773 | APPARATUS FOR TRAINING IN THE USE OF CHOPSTICKS - A chopsticks training apparatus has a guide having first and second ends. An indentation is provided at or near the first end of the guide. The guide has at least one surface extending between the first and second ends and forming an elongate channel. The user positions a distal tip of a first chopstick in the indentation and a distal tip of a second chopstick in the channel. With the distal tip of the first chopstick held stationary in the indentation, the user practices moving the second chopstick so that its distal tip moves away from and toward the distal tip of the first chopstick while being guided by the surfaces of the channel. | 01-27-2011 |
Clara Ka Wah Sung, Markham CA
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20160044339 | SYSTEM AND METHOD FOR REORDERING OF PREFIXES AND SUFFIXES IN VARIABLE LENGTH CODING TO INCREASE THROUGHPUT - According to certain aspects, an apparatus for decoding video data includes a memory and a processor configured to: receive a bitstream including a plurality of prefixes and a plurality of suffixes associated with the plurality of prefixes, the plurality of prefixes and the plurality of suffixes used in variable length coding (VLC), each of the plurality of prefixes indicative of a length of one or more of the plurality of suffixes, each of the plurality of suffixes representing a color component of a pixel in a block, the block including a plurality of pixels, wherein all of the plurality of prefixes precede all of the plurality of suffixes; decode at least some of the plurality of prefixes; and subsequent to decoding at least some of the plurality of prefixes, decode at least some of the plurality of suffixes associated with the at least some of the plurality of prefixes. | 02-11-2016 |
Nack J. Sung, Chatham CA
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20110185843 | PEDAL ASSEMBLY FOR ELECTRONIC BRAKING SYSTEM - An electrical-mechanical brake apparatus includes a bracket ( | 08-04-2011 |
20120216651 | PEDAL ASSEMBLY FOR ELECTRONIC BRAKING SYSTEM - An electrical-mechanical brake apparatus includes a bracket and a pedal arm supported by the bracket. The bracket has a cam surface. An arm extends from the pivot arm to a follower. As the pedal arm moves toward the bracket, the follower moves along the cam surface, compressing the cam bias for simulating the feel of a purely mechanical brake system. In certain embodiments, the earn body rotates while in others the cam follower rotates. | 08-30-2012 |
Wing L. Sung, Gloucester CA
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20090075330 | XYLANASES WITH ENHANCED THERMOPHILICITY AND ALKALOPHILICITY - The present invention provides a xylanase, or a modified xylanase enzyme comprising at least one substituted amino acid residue at a position selected from the group consisting of amino acid 11, 116, 118, 144 and 161, the position determined from sequence alignment of the modified xylanase with | 03-19-2009 |
20090148923 | MODIFICATION OF XYLANASES TO INCREASE THERMOPHILICITY, THERMOSTABILITY AND ALKALOPHILICITY - A modified Family 11 xylanase enzyme comprising cysteine residues at positions 99 and 118 to form an intramolecular disulfide bond is provided. The modified xylanase is produced by substitution of an amino acid at position 99, 118 or both positions 99 and 118 with a cysteine to produce the intramolecular disulfide bond. Xylanases of the invention display improved thermophilicity, alkalophilicity or thermostability relative to wild-type xylanases. Such xylanases find use in a variety of applications in industry that require enzyme activities at temperatures and/or pH values above that of the native enzyme. | 06-11-2009 |
Wing L. Sung, Ontario CA
Patent application number | Description | Published |
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20090325267 | Modified xylanases exhibiting increased thermophilicity and alkalophilicity - The present invention pertains to modified xylanase enzymes that exhibit increased thermostability and alkalophilicity, when compared with their native counterparts. Several modified xylanases exhibiting these properties are disclosed including xylanases with at least one modification at amino acid position 10, 27, 29, 75, 104, 105, 125, 129, 132, 135, 144, 157, 161, 162 or 165, or a combination thereof. Also included within the present invention is a modified xylanase that comprises at least one substituted amino acid residue and that may be characterized as having a maximum effective temperature (MET) between about 69° C. and about 78° C., wherein the modified xylanase is a Family 11 xylanase obtained from a | 12-31-2009 |
Wing L. Sung, Ottawa CA
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20100147472 | EXTRACTION OF HEMP FIBERS - A method of extracting hemp fibers from decorticated hemp bast skin involves pre-treating the decorticated hemp bast skin with an aqueous solution containing di-sodium citrate, tri-sodium citrate or a mixture thereof having a pH of from about 6-13 at temperature of about 90° C. or less; and subsequently treating recovered fiber with a enzyme. Determining the extent of completion of a plant fiber degumming process involves treating degummed fiber with a recombinant pectinase expressed in an organism that produces neither cellulose nor xylanase, to release reducing sugar from any residua pectin on the degummed fiber, and, quantifying the released reducing sugar. | 06-17-2010 |
20110312066 | ENZYMATIC PREPARATION OF PLANT FIBERS - A method of extracting fibers from decorticated plant bast skin involves pre-treating decorticated plant bast skin of a fiber plant with an aqueous solution containing trisodium citrate having a pH in a range of about 8-14 at a temperature of about 90° C. or less; and subsequently treating recovered fibers with a protease at alkaline pH. | 12-22-2011 |