Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Ho, HK
Andy Ho, Tsuen Wan HK
| Patent application number | Description | Published |
|---|---|---|
| 20110022146 | MANUFACTURING AN ELECTRODE ARRAY FOR A TUMULATINGL MEDICAL DEVICE - A method of forming an electrode array is disclosed, the method comprising: forming an elongate comb structure comprising a plurality of longitudinally-spaced electrode contacts extending from and supported by a spine; electrically connecting each of a plurality of electrically conductive pathways to a respective one of the plurality of electrode contacts; placing the conductive pathways adjacent the contacts; placing silicone over the conductive pathways and contacts; curing the silicone so as to substantially retain the longitudinal spacing between neighboring contacts; and severing the spine from the plurality of electrode contacts. | 01-27-2011 |
Chi Hong Ho, Kwai Chung HK
| Patent application number | Description | Published |
|---|---|---|
| 20090094838 | Saw Having a Storable Blade - A storable blade for use with a saw, such as a jigsaw. The blade has stored and operative positions. In the stored position, the blade is disposed in the housing, and in the operative position, the blade is in the cutting position. In either the operative or the stored positions, the saw blade is coupled with the jigsaw. | 04-16-2009 |
| 20110030980 | AUTOMATIC TRANSMISSION FOR A POWER TOOL - A transmission assembly for a power tool comprises a first transmission path comprising a high speed transmission path and a second transmission path comprising a low speed transmission path. Driven gears of each transmission path are permanently driven during operation of the transmission. A controller is provided for engaging or disengaging the high speed transmission path in response to monitored operating current of an electric motor providing a driving torque to an input of the transmission. When disengaged, a driven gear of the high speed transmission path continues to be driven, but the driven gear is disengaged from an output of the transmission. Consequently, under these circumstances, the low speed transmission path is the ‘active’ transmission path providing a low speed, high torque drive to the transmission output. A clutch enables the low speed transmission path to operate at a lower speed than an output of the transmission assembly when the high speed transmission path is engaged and is providing a high speed, low torque drive to the transmission output. | 02-10-2011 |
Chi Hong Ho, Kwai Chung N.t. HK
| Patent application number | Description | Published |
|---|---|---|
| 20090098971 | AUTOMATIC TRANSMISSION FOR A POWER TOOL - A transmission assembly is powered by an electric motor and includes a transmission having an outer ring gear, a connector moveable relative to the outer ring gear between a first position, in which the connector is rotatable with the transmission in response to torque received from the motor, and a second position, in which the connector and the outer ring gear are non-rotatable, and a control mechanism operable to detect the operating current of the motor and compare the operating current to a threshold current. The control mechanism is operable to move the connector from the first position to the second position in response to the motor operating current exceeding the threshold current. | 04-16-2009 |
Ho Leung Ho, Tseung Kwan O HK
| Patent application number | Description | Published |
|---|---|---|
| 20110035254 | USER INTERACTION LAYER - A method is disclosed for assessing a consumer's interest in content on a webpage in a client-server architecture. A consumer client terminal displays an interactive display layer, including webpage content from a webpage content server, to a consumer over a background webpage. Interaction data representing the consumer's interaction with the interactive display layer is received and recorded. The interaction data may be used to update the display properties of the interactive display layer. The interactive display layer with the updated display properties may be displayed to the consumer. | 02-10-2011 |
Jody Chi Wang Ho, Tai Po HK
| Patent application number | Description | Published |
|---|---|---|
| 20090010336 | MOTION ESTIMATION OPTIMIZATIONS FOR AUDIO/VIDEO COMPRESSION PROCESSES - Motion estimation (ME) optimizations are provided for video encoding and compression processes that efficiently share data processing between host and graphics processing models. The optimizations take into account block level dependencies introduced by a corresponding encoding model, such as dependencies introduced by H.264/AVC among adjacent blocks. Arithmetic intensity of the graphics processing is adjustable to the underlying graphics hardware for further optimization, resulting in improved, real-time encoding of video data. | 01-08-2009 |
Johnny C. Ho, Shatin HK
| Patent application number | Description | Published |
|---|---|---|
| 20120018702 | SURFACE AND GAS PHASE DOPING OF III-V SEMICONDUCTORS - Compound semiconductor devices and methods of doping compound semiconductors are provided. Embodiments of the invention provide post-deposition (or post-growth) doping of compound semiconductors, enabling nanoscale compound semiconductor devices including diodes and transistors. In one method, a self-limiting monolayer technique with an annealing step is used to form shallow junctions. By forming a sulfur monolayer on a surface of an InAs substrate and performing a thermal annealing to drive the sulfur into the InAs substrate, n-type doping for InAs-based devices can be achieved. The monolayer can be formed by surface chemistry reactions or a gas phase deposition of the dopant. In another method, a gas-phase technique with surface diffusion is used to form doped regions. By performing gas-phase surface diffusion of Zn into InAs, p-type doping for InAs-based devices can be achieved. Both bulk and nanowire devices using compound semiconductors can be fabricated using these surface and gas-phase doping processes. | 01-26-2012 |
Ka Wai Ho, Ma On Shan HK
| Patent application number | Description | Published |
|---|---|---|
| 20110285457 | Multi-Level Transmitter Circuit Having Substantially Constant Impedance Output - A multi-level transmitter circuit with substantially constant output impedance has a capacitive transducer connected between a voltage input and ground. A first voltage path connects the voltage input to a first positive voltage source. The first voltage path is controlled by a first control signal. A second voltage path connects the voltage input to a second positive voltage source, less than the first positive voltage source. The second voltage path passes through a diode and is controlled by a second control signal. A third voltage path connects the voltage input to a third voltage source, less than ground, and is controlled by the second control signal. The impedance at the voltage input during the first control signal is substantially the same as the impedance at the voltage input during the second control signal. | 11-24-2011 |
| 20110285561 | Impedance Matched Transmission Circuit With Analog-To-Digital Converter - An impedance matching transmission circuit for a transducer has a transmission medium connected to the transducer. A transmitting circuit is connected to the transmission medium with the transmitting circuit terminating in a reference circuit element. The transmitting circuit comprises an analog to digital converter having an analog input connected to the reference circuit element, and having a digital output. A digital to analog converter receives the digital output and generates an analog output signal in response thereto. A driver circuit is connected to the transmission medium and receives the analog output signal and supplies a driver signal to the transmission medium. | 11-24-2011 |
Kwok Hung Aeneas Ho, Central HK
| Patent application number | Description | Published |
|---|---|---|
| 20080251961 | Method For Production of Decorative Article And Decorative Article Produced Therefrom - The invention provides a method for production of a decorative article comprising a body having at least one engagement stage, and a decorative member made of a decoration material capable of being thermally softened and having at least one surface which is engageable with the engagement stage of the body. The said method comprises the steps by placing softened decoration material into a mold shaped and sized to correspond to the decorative member to be produced and having at least one surface that is brought into surface-contact with the engagement stage of the body and then press-molding; taking the semi-finished decorative member out of the mold to cool down slowly to room temperature; and placing the surface of the cooled semi-finished decorative member over the engagement stage of the body and splicing them together. By using the method of the present invention, a decorative article can be produced. | 10-16-2008 |
Siu Yan Ho, Mongkok HK
| Patent application number | Description | Published |
|---|---|---|
| 20120098355 | MULTIPLE-PHASE LINEAR SWITCHED RELUCTANCE MOTOR - A linear switched reluctance motor comprises a movable coil bracket including first and second coil assemblies. Each of the first and second coil assemblies further comprises a plurality of coils separately wound around a plurality of motor coil cores, each of the coils being configured to receive a sinusoidal current at a different phase from other coils comprised in the same coil assembly. Tooth members of a stator track are located adjacent to the motor coil cores such that a magnetic flux path is created which passes through the motor coil core, the stator track and an air gap between the motor coil core and the stator track. A multiple-phase motor driver electrically connected to the first and second coil assemblies generates symmetric multiple-phase sinusoidal currents for driving the motor. | 04-26-2012 |
Siu Yan Ho, Kwai Chung HK
| Patent application number | Description | Published |
|---|---|---|
| 20100060086 | DRIVING MECHANISM HAVING POSITION ENCODER FOR TWO-DIMENSIONAL POSITIONING - A driving mechanism comprises a fixed housing, a movable housing on which an object to be driven is mounted and a driving motor which is operative to drive the movable housing to move linearly as well as to rotate relative to the fixed housing. An inductance-type encoder determines both linear and rotary displacement of the movable housing relative to the fixed housing, whereby to provide closed-loop control of the position of the object in both linear and rotary directions. | 03-11-2010 |
Tsz Yin Ho, Tuen Mun HK
| Patent application number | Description | Published |
|---|---|---|
| 20090014866 | MULTICHIP MODULE PACKAGE AND FABRICATION METHOD - A method for fabricating a multichip module package includes providing a first heat sink positioned for releasing heat from the package and providing a second heat sink positioned proximate the first heat sink. The heat sinks are thermally coupled and electrically isolated to and from one another. A first semiconductor device is attached to the first heat sink in thermal and electrical communication therewith and electrically insulated from the second heat sink. A second semiconductor device is attached to the second heat sink in thermal and electrical communication therewith and electrically insulated from the first heat sink. | 01-15-2009 |
| 20110248411 | INTEGRATED CIRCUIT PACKAGE IN PACKAGE SYSTEM - An integrated circuit package in package system includes: a base integrated circuit package with a base lead substantially coplanar with a base die paddle and having a portion with a substantially planar base surface; an extended-lead integrated circuit package with an extended lead having a portion with a substantially planar lead-end surface; a package-stacking layer over the base integrated circuit package; and the extended-lead integrated circuit package over the base integrated circuit package including: an end portion of the extended lead, directly on the package-stacking layer, and the extended lead exposed by and extending away from the bottom of the side of an extended-lead encapsulation and bending downwards toward the direction of the package stacking layer with the substantially planar lead-end surface coplanar with the substantially planar base surface. | 10-13-2011 |
Wai Shing Ho, Kwai Chung HK
| Patent application number | Description | Published |
|---|---|---|
| 20100175828 | FLANGED COLLET FOR DIE PICK-UP TOOL - A collet is provided for picking up a die mounted on an adhesive surface. A flat platform at an end of the collet is configured to hold a planar surface of the die during pick-up of the die and a flange protruding from one side of the platform is operative to push against a side of the die which is substantially perpendicular to the planar surface of the die during a die pick-up process. | 07-15-2010 |
Wing Choi Ho, New Territories HK
| Patent application number | Description | Published |
|---|---|---|
| 20100046264 | GENERALIZED AC-DC SYNCHRONOUS RECTIFICATION TECHNIQUES FOR SINGLE- AND MULTI-PHASE SYSTEMS - Various circuit configurations and topologies are provided for single and multi-phase, single-level or multi-level, full and half-bridge rectifiers in which diodes are replaced by combinations of voltage-controlled self-driven active switches, current-controlled self-driven active switches and inductors in order to reduce the effects of conduction loss in the diodes. | 02-25-2010 |
Wing Choi Ho, Yuen Long HK
| Patent application number | Description | Published |
|---|---|---|
| 20100046259 | SINGLE-PHASE SELF-DRIVEN FULL-BRIDGE SYNCHROUNOUS RECTIFICATION - A full-bridge rectifier is configured to provide synchronous rectification with either a current-source or a voltage-source. The rectifier has an upper branch and a lower branch and two current loops, with each of the branches including voltage- or current-controlled active switches, diodes or combinations thereof that are selected such that each loop includes one active switch or diode from the upper branch and one active switch or diode from the lower branch, and each current loop comprises at least one diode or current-controlled active switch, and at least one voltage- or current-controlled active switch is included in one of the upper or lower branches. | 02-25-2010 |
Yiu Sing Ho, Shatin HK
| Patent application number | Description | Published |
|---|---|---|
| 20090046391 | ELECTRICAL CONNECTION BETWEEN A SUSPENSION FLEXURE CABLE AND A HEAD STACK ASSEMBLY FLEXIBLE CIRCUIT - A method and apparatus for electrically coupling a slider to a controller circuit are disclosed. In one embodiment, a pre-amplifier with an integrated electrical connector (I-connector) may be connected via an electrical trace to a slider and via a head stack assembly flexible circuit to a control circuit. The pre-amplifier may have two parallel series of spring probe claws, two parallel series of contact pegs, two slots, or a slot and a rotary cam. | 02-19-2009 |
| 20090141401 | ELECTRICAL CONNECTION BETWEEN A SUSPENSION FLEXURE CABLE AND A HEAD STACK ASSEMBLY FLEXIBLE CIRCUIT - A method and apparatus for electrically coupling a slider to a controller circuit are disclosed. In one embodiment, a pre-amplifier with an integrated electrical connector (I-connector) may be connected via an electrical trace to a slider and via a head stack assembly flexible circuit to a control circuit. The pre-amplifier may have two parallel series of spring probe claws, two parallel series of contact pegs, two slots, or a slot and a rotary cam. | 06-04-2009 |