Kwan
Brian Kwan, Whakatane NZ
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20120266326 | FREEZE TOLERANT EUCALYPTUS - The present disclosure relates to freeze-tolerant transgenic | 10-18-2012 |
20120266339 | Freeze tolerant hybrid eucalyptus named 'FTE 427' - The present disclosure relates to a new, distinct and stable variety of freeze-tolerant | 10-18-2012 |
Hui Hiu Kwan, Yuen Long HK
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20130042586 | VACUUM SWEEPER APPARATUS INCLUDING A FILTER BAG AND A METHOD OF INSTALLATION - A filter bag and an apparatus for attaching a filter bag to a vacuum sweeper are provided. The filter bag includes a top plate and a bag portion. The top plate has a key formed thereon. The apparatus includes a sled configured to receive a portion of a filter bag having a key formed thereon. The apparatus also includes a sweeper housing. The sweeper housing is adjacent the sled. The housing has a cavity for receiving a portion of the filter bag and a lock that interconnects with the key. A method for installing the filter bag in a vacuum sweeper is also provided. | 02-21-2013 |
Kai Cheong Kwan, Wong Tai Sin HK
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20100238346 | COMPACT IMAGING DEVICE - The subject matter disclosed herein relates to an imaging device having a small form factor. | 09-23-2010 |
20110026149 | COMPACT IMAGING DEVICE - The subject matter disclosed herein relates to an imaging device having a small form factor. | 02-03-2011 |
20120026612 | COMPACT IMAGING DEVICE - The subject matter disclosed herein relates to an imaging device having a small form factor. | 02-02-2012 |
20130021685 | MAGNETIC STRUCTURE FOR COMPACT IMAGING DEVICE - The subject matter disclosed herein relates to electromagnetic force generation for an imaging device having a small form factor. | 01-24-2013 |
20130028581 | INTERCHANGEABLE ZOOM LENS ACTUATOR - The subject matter disclosed herein relates to an optical module that includes interchangeable lenses to adjust a zoom level of the optical module. | 01-31-2013 |
Kai-Cheong Kwan, Kowloon CN
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20090161699 | Laser emitting material, method for making the same and use thereof - A solid-state laser emitting material for use in conjunction with a light source includes a polymer matrix functioning as host materials, containing laser dye of rhodamine 590 or rhodamine 610 as gain materials and nano-submicron particles as scatters therein. The lowest lasing threshold of the laser emitting material is approximately 5 mJ/cm | 06-25-2009 |
Man Ho Kwan, Kowloon HK
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20140015591 | GATE PROTECTED SEMICONDUCTOR DEVICES - Providing gate protection to a group III-semiconductor device by delivering gate overdrive immunity is described herein. The gate protection can be achieved by embedding a gate-voltage-controlling second transistor to the gate electrode of a first transistor. In other words, a first gate electrode of the first semiconductor device is in series with a second source electrode of the second semiconductor device, and a second gate electrode of the second semiconductor device is connected to the second source electrode and the first gate electrode. | 01-16-2014 |
Man W. Kwan, Shatin New Territories HK
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20100260294 | SYSTEM AND METHOD FOR TIME SYNCHRONIZATION OF OFDM-BASED COMMUNICATIONS - Systems and methods for time synchronization of orthogonal frequency-division multiplexing (OFDM)-based communications are disclosed. A cyclic prefix (CP) correlation-based timing synchronization method is disclosed for early path (e.g. first-received path) detection for OFDM-based communication. Systems and methods are disclosed for performing double peak value detection in an OFDM-based system for reliably detecting an early (e.g., first-received) path in a received OFDM symbol for use in timing synchronization. In the double peak value detection method, a first peak value detection is performed to detect the path with the largest power, and a second peak value detection is then performed to detect a desired early (e.g., first-received) path. A compensation linear curve is used to facilitate the second peak value detection. | 10-14-2010 |
Man Wai Kwan, Shatin HK
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20090268829 | Systems and Methods for Sampling Frequency Offset Estimation - A method comprises receiving a transmission including at least two Orthogonal Frequency Division Multiplexing (OFDM) symbols, estimating a sampling frequency offset associated with the OFDM symbols at least in part by employing a term representing a density of pilots in the OFDM symbols, and compensating for the sampling frequency offset using the estimated sampling frequency offset. | 10-29-2009 |
Nam Won Kwan, Chungcheongnam-Do KR
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20140238115 | CLAMP-ON-TYPE ULTRASONIC CONCENTRATION METERING SYSTEM AND METHOD - Disclosed is a clamp-on-type ultrasonic concentration metering system and method. The clamp-on-type ultrasonic concentration metering system includes an ultrasonic sensor portion and a concentration meter. The ultrasonic sensor portion is attached to an outer wall of a pipe through which a fluid to be measured flows and that transmits and receives an ultrasonic signal through a wall of the pipe. The concentration meter measures a concentration of a substance according an intensity of the ultrasonic signal that is received after passing through the wall of the pipe, the fluid to be measured, and the wall of the pipe by means of the ultrasonic sensor portion. | 08-28-2014 |
20140238116 | ULTRASONIC SYSTEM FOR MEASURING BOTH FLOW RATE AND CONCENTRATION - Disclosed is an ultrasonic system for measuring both a flow rate and a concentration including: a transmission ultrasonic sensor which is attached to an outer wall of a pipe and which transmits an ultrasonic signal, a concentration-metering ultrasonic sensor which is attached to the opposite outer wall of the pipe and receives the ultrasonic signal that has passed through the wall of the pipe, flow-metering sensors which are attached to the opposite wall of the pipe and receive ultrasonic signals transmitted by the transmission ultrasonic sensor at different points in time, and a unified signal processor which measures a concentration and a total amount of suspended solids according to the intensities of the ultrasonic signals received by the sensors, and measures a flow rate of a fluid using a difference in transit time through a medium. | 08-28-2014 |
Raymond Kwan, Swindon GB
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20130143579 | COMMUNICATION APPARATUS, METHOD, AND COMPUTER IMPLEMENTABLE PRODUCT FOR ADMISSION CONTROL - A communications apparatus is described which is capable of auto-tuning a cell admission threshold value used to control admission into a communications network. The apparatus obtains an outage rate for one or more current calls at a node in the network, and also a blocking rate of the rate at which admission requests at the node are blocked and uses these rates to adjust a load threshold to be used in admission control decisions. The apparatus then controls admission of calls at the node in dependence on an estimated current load and the load threshold. | 06-06-2013 |
Raymond Kwan, Tokyo JP
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20120014251 | LOAD ESTIMATION - An OFDM based communications system is provided, in which a scheduler is configured to estimate the load of existing bearers and the load increase that will arise from a new requested bearer if that bearer is accepted. Several techniques are described for estimating these loads and their advantages and disadvantages are also discussed. Estimators are also provided that can estimate the loads from a previous estimate and current load conditions. | 01-19-2012 |
Raymond Kwan, Shaw GB
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20140148149 | LOAD ESTIMATION AND LOAD MANAGEMENT IN A CELLULAR COMMUNICATIONS NETWORK - A cellular communications network | 05-29-2014 |
20140329534 | POWER MANAGEMENT IN A CELLULAR SYSTEM - There is provided a method for controlling a power allocation in a base station of a cell in a cellular communications network across a plurality of sub-bands. It is determined whether a long-term performance achieved by the cell exceeds a first threshold value and a total transmit power is allocated across the sub-bands according to whether the long-term performance achieved by the cell exceeds the first threshold value. A basestation configured to operate in accordance with the method is also provided. | 11-06-2014 |
20150038190 | POWER MANAGEMENT IN A CELLULAR SYSTEM - A method of controlling the respective transmit powers allocated by a base station of a cellular communications network to each of a plurality of sub-bands is provided. Information from at least one other base station of the network is received, the information comprising information about a sensitivity of a utility function in a cell served by the other base station to changes in powers allocated to respective sub-bands by the base station. A sub-band is identified in which it would be relatively advantageous to increase a transmit power. It is determined whether a factor relating to a happiness of users in the cell exceeds a threshold value. The transmit power in the identified sub-band is increased only if the happiness factor is less than the threshold value. | 02-05-2015 |
Raymond Kwan, Swindon Wiltshire GB
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20150312901 | ALMOST BLANK SUBFRAME BASED ORTHOGONAL RESOURCE ALLOCATION IN A WIRELESS NETWORK ENVIRONMENT - An example method for facilitating almost blank sub-frame (ABS) based orthogonal resource allocation in a wireless network environment is provided and includes receiving at a serving Evolved Universal Terrestrial Radio Access Network (E-UTRAN) nodeB (eNB), ABS patterns from a plurality of neighboring eNBs in a orthogonal frequency-division multiplexing based network, each neighboring eNB transmitting a separate ABS pattern, setting a maximum duty cycle of physical downlink control channel in a frame to be transmitted by the serving eNB within its serving cell, and computing an optimal ABS pattern at the serving eNB subject to the maximum duty cycle and based on the ABS patterns received from the plurality of neighboring eNBs. In specific embodiments, computing the optimal ABS pattern includes identifying neighboring eNBs transmitting at each sub-frame of the frame, identifying sub-frames transmitted by a least number of neighboring eNBs, and selecting each identified sub-frame for configuring as an ABS. | 10-29-2015 |
20150312902 | ALMOST BLANK SUBFRAME BASED ORTHOGONAL RESOURCE ALLOCATION IN A WIRELESS NETWORK ENVIRONMENT - An example method for facilitating almost blank sub-frame (ABS) based orthogonal resource allocation in a wireless network environment is provided and includes receiving at a serving Evolved Universal Terrestrial Radio Access Network (E-UTRAN) nodeB (eNB), ABS patterns from a plurality of neighboring eNBs in a orthogonal frequency-division multiplexing based network, each neighboring eNB transmitting a separate ABS pattern, setting a maximum duty cycle of physical downlink control channel in a frame to be transmitted by the serving eNB within its serving cell, and computing an optimal ABS pattern at the serving eNB subject to the maximum duty cycle and based on the ABS patterns received from the plurality of neighboring eNBs. In specific embodiments, computing the optimal ABS pattern includes identifying neighboring eNBs transmitting at each sub-frame of the frame, identifying sub-frames transmitted by a least number of neighboring eNBs, and selecting each identified sub-frame for configuring as an ABS. | 10-29-2015 |
Rita Kwan, Taipei Hsien TW
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20100206521 | Heat dissipating fin and heat sink - A heat dissipating fin has a skirt having distal and proximal edges formed on at least one edge of the heat dissipating fin and multiple fastening components. Each fastening component is formed on the skirt and abuts the fringe of an adjacent the heat dissipating fin and has a hook and a hook mount. The hook is formed on and protrudes from the distal edge of the skirt. The hook mount is formed in the proximal edge of the skirt and corresponds to the hook. Since the hook is easily mounted through the hook mount the heat dissipating fins can be fabricated to form a heat sink easily to reduce manufacturing costs. | 08-19-2010 |
Songtaek Kwan, Shanghai CN
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20110285682 | MICRO PROJECTOR DRIVING DEVICE AND DRIVING METHOD - A micro projector driving device and a driving method are provided, where pixels of the first and last images at a specified location are compared, and the light intensity of the light sources is then adjusted according to the compared results so as to avoid the continual display of images with different contrast requirements at the highest light intensity, thus saving power under a guaranteed visual effect, and prolonging the battery life of a portable micro projector. A higher power drive light source should be used for a static image rather than for a video image. Images are divided into sections, and then the pixels from each section are selected at random for comparison, therefore greatly reducing the amount of computing but still having a rather high accuracy. | 11-24-2011 |
Soo Hwa Kwan, Cheng MY
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20150272241 | POLYISOPRENE/POLYCHLOROPRENE COMPOSITIONS - Polymer compositions that include polyisoprene and polychloroprene and methods for manufacturing protective articles from the polymer compositions are disclosed. | 10-01-2015 |
Steven Kwan, Shatin HK
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20090139044 | Corrugated Bristle Brush - A brush including layers of bristles used with a handle. Plates, with bristles connected to a base at one end, are retained by the handle. Certain stackable plates may also be interconnected by a set of hinges. Plates can be of a unitary plastic construction and can be stacked or folded upon one another to form layers of plates with bristles. A corrugated layer is adjacent to a first plate or between two plates. The corrugated layer has a base and corrugated bristles extending from an end of the base, with the corrugated bristles preferably shaped in alternating ridges and grooves. The corrugated layer is stiffer than an adjacent plate of bristles and assists with liquid retention of the brush. Recesses or holes in the ridges of the corrugated bristles can aid with liquid retention in the brush before applying the liquid on a surface. A method of making a brush with layers of bristles can include forming a first plate having a series of bases connected to a plurality of bristles, stacking bases of the first plate in layers, attaching the stacked bases of the first plate to a handle, and forming and attaching a corrugated layer to be adjacent to the first plate. | 06-04-2009 |
Wai Loon Kwan, Melaka MY
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20160141187 | METHOD OF MANUFACTURING AN INTEGRATED CIRCUIT WITH IMPRINT, INTEGRATED CIRCUIT WITH IMPRINT, DEVICE FOR FORMING AN INTEGRATED CIRCUIT WITH IMPRINT AND VERIFICATION SYSTEM FOR AN INTEGRATED CIRCUIT WITH IMPRINT - According to various embodiments, a method of manufacturing an integrated circuit may include providing a film structure having at least one of at least one recess or at least one protrusion, and carrying out a film assisted molding process using the film structure to mold an electronic circuit, thereby forming a molding structure including a surface pattern in accordance with the film structure. | 05-19-2016 |
Yeong Hyeon Kwan, Suwon-Si KR
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20130272271 | METHOD OF SEARCHING CODE SEQUENCE IN MOBILE COMMUNICATION SYSTEM - A method for transmitting a signal for cell searching in a mobile communication system having a multi-cell environment includes transmitting the signal to one or more receiving party devices within a cell, wherein the signal is used for a synchronization of the one or more receiving party devices within the cell, the signal is defined by a combination of a first code sequence derived from a first index and a second code sequence derived from a second index, and an identity of the cell is used for defining the combination of the first code sequence and the second code sequence. | 10-17-2013 |
20150373632 | METHOD OF SEARCHING CODE SEQUENCE IN MOBILE COMMUNICATION SYSTEM - A method for transmitting a signal for cell searching in a mobile communication system having a multi-cell environment includes transmitting the signal to one or more receiving party devices within a cell, wherein the signal is used for a synchronization of the one or more receiving party devices within the cell, the signal is defined by a combination of a first code sequence derived from a first index and a second code sequence derived from a second index, and an identity of the cell is used for defining the combination of the first code sequence and the second code sequence. | 12-24-2015 |
Young Bae Kwan, Seoul KR
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20160073485 | HIGH VOLTAGE TUBE TANK FOR A PORTABLE X-RAY - The high voltage tube tank of x-ray system is embodied by miniaturizing the portable x-ray system for better mobility and portability. The high voltage tube tank of portable x-ray system comprising of an xray tube for generating x-rays, a high voltage transformer for generating high voltage, a high voltage rectification circuit for transforming and boosting AC voltage to DC voltage, and a housing for storing the apparatuses thereof, is configured in such a way that the high voltage rectification circuit is comprised of multiple high voltage capacitors linearly aligned on both sides of the circuit board and the high voltage diode built between the confronting high voltage capacitors, wherein the x-ray tube is placed between the high voltage capacitors thereof. | 03-10-2016 |
Young Hoon Kwan, Yuseong-Gu KR
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20090251111 | STATIC COMPENSATOR APPARATUS FOR HVDC SYSTEM - A static compensator apparatus for a HVDC system may control harmonic wave compensation at high passive speed to meet operating characteristics of the HVDC system. A static compensator is turned-on in a normal mode and compensates for invalid power and removes a harmonic wave generated by the high voltage direct current system. A static compensator controller controls an operation of the static compensator. A diesel power generator operates complementarily to the static compensator and being turned-on when the high voltage direct current system starts. | 10-08-2009 |