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Huang, Hong Kong
Bufu Huang, Hong Kong CN
| Patent application number | Description | Published |
|---|---|---|
| 20100139569 | Robotic Pet-Sitter System - A robotic pet-sitter system comprises a control system and a robotic body, the control system used to wireless launch control instruction signals; a wireless receiver module is defined in the robotic body, used to receive control instruction signals and to process the control instruction signals into control signals, the robotic body further comprises a driving system and a feeding module, the driving system used to drive the robotic body moving according to the control signals, the feeding module used to open the feeding box placed with pet food according to the control signals. The local PC communicates with a remote PC through Internet, and the remote PC long-distance controls the robotic body and monitors pet through Internet. The robotic pet-sitter system of the present invention can care for and monitor the pet when the owner is not at home. | 06-10-2010 |
Danding Huang, Hong Kong HK
| Patent application number | Description | Published |
|---|---|---|
| 20080198235 | HIGH DYNAMIC RANGE IMAGE RECORDER - Methods and devices ( | 08-21-2008 |
| 20080266903 | EAVE LIGHT GUIDING DEVICE AND BACKLIGHT DEVICE USING THE SAME - The present invention provides a multi-block backlight device having light guiding to solve the problems met in the current backlight devices with high cost, difficult matching with the panels, and inefficient lighting area. The multi-block backlight device comprises a plurality of light guiding devices, the light guiding device comprises at least one incident portion, the incident portion comprises at least one light source and an incident area; at least one eave, and a diffusion portion with uniform thickness. The eave can increase effective lighting area of the multi-block backlight device, and the diffusion portion can make the multi-block backlight device easier to couple, therefore achieving cost decreasing and effective usage. | 10-30-2008 |
Geng Huang, Hong Kong HK
| Patent application number | Description | Published |
|---|---|---|
| 20110095884 | DISPOSABLE DIAPER STATE DETECTING DEVICE AND DISPOSABLE DIAPER STATE MONITORING SYSTEM - A disposable diaper condition detecting device includes a disposable diaper, an induction device ( | 04-28-2011 |
| 20110196580 | WIRELESS TRAFFIC INFORMATION INDICATING METHOD AND SYSTEM - A traffic information indicating method, in which: a first vehicle or a front object synchronously transmits two wireless signals directionally. The first wireless signal is for time synchronism and the second wireless signal is for distance measurement. The first and second wireless signals are received directionally by the second vehicle. The distance between the two vehicles or between the front object and the second vehicle is calculated according to the first wireless signal and the second wireless signal. A traffic information indicating system implements the above method. | 08-11-2011 |
Huang Huang, Hong Kong CN
| Patent application number | Description | Published |
|---|---|---|
| 20120281780 | PARTIAL INTERFERENCE ALIGNMENT FOR K-USER MIMO INTERFERENCE CHANNELS - Systems, methods, and apparatus are described that employ a partial interference alignment scheme in conjunction with an interference detection scheme to mitigate interference in quasi-static multiple input multiple output (MIMO) channels. In an aspect, sets of transmitter and receiver pairs are determined based on feasibility of alignment of the transmitters at the receivers of the sets in accordance with an interference alignment scheme and path loss associated with signal transmissions between the transmitter and receiver pairs, wherein the sets include different alignment assignments of the respective transmitters at the respective receivers of the sets. The alignment assignments can include different numbers of the transmitters aligned at the receivers of the sets. A set is then selected from the sets that contributes to an interference profile at the receivers that facilitates interference detection at the receivers. Interference detection at a receiver is further simplified using semi-definite relaxation techniques. | 11-08-2012 |
Jian Hui Huang, Hong Kong CN
| Patent application number | Description | Published |
|---|---|---|
| 20090154020 | Method of manufacturing magnetic head slider - A method of manufacturing a highly reliable magnetic head slider, with a simplified manufacturing process which provides reduction in manufacturing time and costs, is provided. The manufacturing method includes a multi-layer forming step for forming a magnetic head section in a multi-layered manner, the magnetic head section including a read element and/or a write element and a magnetic shield for magnetically shielding the read element and/or the write element, and the magnetic head slider is manufactured by being cut off from a multi-layered body having the magnetic head section. The manufacturing method further includes, after the multi-layer forming step, a shield end removing step for removing end portions in a width direction of the magnetic shield located on the flying surface side of the magnetic head slider. | 06-18-2009 |
Kaibin Huang, Hong Kong HK
| Patent application number | Description | Published |
|---|---|---|
| 20090023467 | METHOD AND APPARATUS FOR PERFORMING SPACE DIVISION MULTIPLE ACCESS IN A WIRELESS COMMUNICATION NETWORK - A method and apparatus for performing space division multiple access in wireless communications are disclosed. After the receipt of a set of training data from a base station, an estimated channel state information (CSI) is then generated by a mobile station. The CSI is subsequently quantized. The mobile station then determines whether or not the quantized CSI falls within a set of thresholds. If the quantized CSI falls within the set of thresholds, the mobile then sends feedback information to the base station to allow the base station to consider the mobile station as one of the mobile station candidates available for data communications. Otherwise, if the quantized CSI falls outside the set of thresholds, the mobile station then discards the quantized CSI. | 01-22-2009 |
Meng-Suen Huang, Hong Kong CN
| Patent application number | Description | Published |
|---|---|---|
| 20110227732 | ACCESSORY ACTUATOR - An accessory actuator device includes a housing member with an opening. The housing member comprises a detachable front cover, back cover and mounting plate. The actuator activates when a sensor located in the opening senses movement. The sensor then communicates a signal to an accessory activating unit, which in turn activates an indicator unit to output an audio or visual component in the form of a greeting, song and/or flashing lights. | 09-22-2011 |
Richard Huang, Hong Kong CN
| Patent application number | Description | Published |
|---|---|---|
| 20090062042 | LIGHTED NOCK FOR ARCHERY ARROW - An archery arrow carries a light transmitting nock plus a light assembly, which comprises a light source positioned so that the light source is visible through the nock, a switch having normally open electrical contacts, and closable upon momentary contact with a magnetic field, and circuitry interconnecting a battery, the switch, and the light source for permitting illumination of the light source when the magnetic field is sensed. By this invention, the light assembly may be free of a housing and occupies a first bore of the nock and a second bore of the arrow shaft rearward end. A unique system for retaining a battery and protecting against high G force, plus a focused beam LED are other optional, advantageous features. | 03-05-2009 |
Weilan Huang, Hong Kong CN
| Patent application number | Description | Published |
|---|---|---|
| 20090086706 | CROSS-LAYER MULTI-PACKET RECEPTION BASED MEDIUM ACCESS CONTROL AND RESOURCE ALLOCATION - A cross-layer multi-packet reception media access control and resource allocation technique is provided for wireless networks having receivers with multiple antennas. User devices on the wireless network access the network for data transmission by making a request to send (RTS) request after a random backoff time. In response to a request to send, an access point (or other receiver) determines transmission parameters that optimize the use of the physical layer based at least in part on channel state information. Those transmission parameters are transmitted along with a clear to send (CTS) message from the receiver to an indicated transmitter. Once the CTS message is received, data is transmitted in accordance with transmission parameters. | 04-02-2009 |
Yanping Huang, Hong Kong CN
| Patent application number | Description | Published |
|---|---|---|
| 20110160582 | WIRELESS ULTRASONIC SCANNING SYSTEM - A wireless ultrasonic scanning system comprises an ultrasonic sensor, a motor, an ultrasonic transceiver, a high-speed data sampling module, a motor controller and a master control module. The ultrasonic sensor, which moves in accordance with control of the motor controller, is mounted on the motor. The ultrasonic transceiver activates the ultrasonic sensor and amplifies a received ultrasonic signal. The high-speed data sampling module wirelessly transmits radio-frequency ultrasonic data to the master control module. The master control module sets a scanning mode, initiates a scanning process, and wirelessly transmits control signals and control parameters to the high-speed data sampling module. | 06-30-2011 |
Zhe Huang, Hong Kong CN
| Patent application number | Description | Published |
|---|---|---|
| 20090034434 | Interior-Node-Disjoint Multi-Tree Topology Formation - A novel decentralized protocol for constructing a tree-based P2P live video streaming network with the Interior-Node-Disjoint (IND) multi-tree structure with the special Link-Level-Homogeneous property. The IND multi-tree structure recycles the wasted uploading capacities of leaf nodes in the tree-based P2P networks. The IND multi-tree structure also enhances the robustness of the tree-based P2P networks. Moreover, the special Link-Level-Homogeneous property eliminates the bottlenecks in the video delivery paths by ensuring that each downloading link in the network has identical bandwidth reserved. This special designed architecture greatly improves the downloading performance. | 02-05-2009 |
Zhengming Huang, Hong Kong CN
| Patent application number | Description | Published |
|---|---|---|
| 20110160582 | WIRELESS ULTRASONIC SCANNING SYSTEM - A wireless ultrasonic scanning system comprises an ultrasonic sensor, a motor, an ultrasonic transceiver, a high-speed data sampling module, a motor controller and a master control module. The ultrasonic sensor, which moves in accordance with control of the motor controller, is mounted on the motor. The ultrasonic transceiver activates the ultrasonic sensor and amplifies a received ultrasonic signal. The high-speed data sampling module wirelessly transmits radio-frequency ultrasonic data to the master control module. The master control module sets a scanning mode, initiates a scanning process, and wirelessly transmits control signals and control parameters to the high-speed data sampling module. | 06-30-2011 |