Li, HK

Andrew C. Li, Laguna City HK

Patent application number	Description	Published
20080266846	Solar Lamp with a Variable Display - The present invention supports a solar lamp that includes a solar panel that charges a battery to power a display panel and a processor. Based on environmental factors measured by a sensor, the processor instructs the display panel to change colors based on the value of an environmental factor. If the measured environmental factor changes values, the processor may subsequently instruct the display panel to change colors. The solar lamp may be controlled by a remote controller. The solar lamp has a receiver circuit that receives control data from the remote controller to configure the display panel. Based on the control data, a processor may instruct the display panel to change colors or change intensity. The remote controller controls a solar lamp through a wireless communications channel. Based on an indication, a processor sends control data through a wireless transmitter circuit to configure the display panel of the solar lamp.	10-30-2008
20090055026	Integrated Motor Controller with Direct Networking Capability - The present invention provides methods and apparatuses for controlling an environmental system with an adjustable speed motor from environmental information received through a network A network controller receives differential environmental information through the network. A motor controller, which controls the speed of the variable speed motor, obtains the received differential environmental information from the network controller, determines a desired speed of a variable speed motor of the environmental system based on the received differential temperature, and adjusts the operating speed of the variable speed motor to approximate the desired speed. The network controller further receives discrete environmental information through the network, where the discrete environmental information includes at least one measured environmental factor and an environmental set point. An environmental processor, which may be integrated with the motor controller, determines processed differential environmental information from the discrete environmental information and provides the processed differential environmental information to the motor controller.	02-26-2009

An-Kuo Li, New Territories HK

Patent application number	Description	Published
20090027538	PROJECTOR WITH IMAGE CAPTURING ABILITY - A projector with image capturing ability is provided, which includes a portable electronic device with a detachable backlight module and a projection unit with a slot. After removing the backlight module of the portable electronic device and inserting into the slot of the projection unit, the light from a light source of the projection unit will pass through the display module and a magnification unit of the projector, and the image will be enlarged and projected on a screen so as to improve the visual quality and further to release the uncomfortableness caused by gazing at a monitor.	01-29-2009

Benjamin Li, Chai Won HK

Patent application number	Description	Published
20140338543	BEVERAGE FORMING DEVICE AND METHOD WITH CARTRIDGE RETAINER - A beverage forming system and method in which a cartridge holder is movably mounted to the frame and has an opening to receive a cartridge. The cartridge holder may be arranged to hold and move a cartridge between an open position in which the opening of the cartridge holder is oriented in an upwardly inclined position to receive the cartridge, and a closed position in which the opening is oriented in a horizontal or downwardly inclined position. A cover may be arranged to cover the opening of the cartridge holder in a closed position, and the cover may be positioned away from the opening of the cartridge holder in an open position. A cartridge retainer may have an engagement portion arranged to hold the cartridge in the cartridge holder opening in at least a part of movement of the cartridge holder between the open and the closed positions.	11-20-2014

Chau-Shek Li, Hong Kong HK

Patent application number	Description	Published
20140106134	METHODS OF FABRICATING TRANSPARENT AND NANOMATERIAL-BASED CONDUCTIVE FILM - The present invention relates to methods of fabricating transparent conductive films based on nanomaterials, in particular, silver nanowires. The present invention incorporates a single step of annealing and patterning the conductive films by using a high energy flash lamp without post treatment to improve the conductivity and create substantially invisible patterns on the films for use in touch panel or display manufacturing industry.	04-17-2014

Cheong Yiu Li, Kowloon Bay HK

Patent application number	Description	Published
20140048543	Chemical Tank - The present invention relates to a chemical tank comprising a tank body and a tank mouth. The tank body includes a tank body part, a tank top and a tank bottom. The tank mouth arranged on the tank top includes a mouth body and a joint part. A stamping fastening structure for connecting the joint part and the tank body is arranged therebetween. Further, a positioning structure is disposed at the junction of the joint part and the tank body. A pressure-proof protective structure located in the joint part and the tank top is provided on the periphery of the stamping fastening structure. Herein, the positioning structure acts to enhance the positioning effect. Besides, the pressure-proof protective structure plays a role of pressure-proof protection. The tank mouth and the tank top are produced by stamping fastening, thus achieving high production efficiency, low cost and high strength.	02-20-2014

Cheuk-Wing Li, Hong Kong HK

Patent application number	Description	Published
20160101419	MICROFLUIDICS SEPARATION METHOD AND SYSTEM THEREOF - A microfluidic system for separating an analyte from a sample fluid including a series of fluidic channels including at least one first region and at least one second region. The first region includes a plurality of L-nodes, which connects to each other in series. The second region includes a plurality of R-nodes, which connects to each other in series. The first region is configured to trigger at least about one lamination process cycle for both the sample fluid and the buffer fluid and the second region is configured to trigger at least about one reverse lamination process cycle for both the sample fluid and the buffer fluid, whereby the lamination process cycle and the reverse lamination process cycle causes the analyte to diffuse to the buffer fluid from the sample fluid. A method for separating the analyte is also disclosed.	04-14-2016

Chi Hung Li, Hong Kong HK

Patent application number	Description	Published
20130257369	RINSING GLASS AND CHARGER COMBINATION FOR A POWER TOOTHBRUSH - The combination of a power toothbrush and a charging system includes a charging base unit (	10-03-2013

Chi Lai Li, Sha Tin HK

Patent application number	Description	Published
20100305694	SCLERAL BUCKLES FOR SUTURELESS RETINAL DETACHMENT SURGERY - A set formed of a scleral buckle and an encircling band is provided for use in connection with retinal detachment surgery to enable the implantation of both the scleral buckle and encircling band free of any suture. A self-assembling scleral buckle-encircling band combination is secured in place by surface scleral tunnels operative as belt loops to enable the securing of a scleral buckle and encircling band on the eyeball to exert an intended indentation effect for treatment of retinal detachment.	12-02-2010

Chi Man Chris Li, N.t. HK

Patent application number	Description	Published
20150219319	TROFFER-STYLE FIXTURE WITH LED STRIPS - The present invention relates to different embodiments of lighting fixtures, such as troffers. A lens can be placed between a light engine and a reflector and secured in place by crimping portions of the light engine, reflector, or both to prevent the lens from moving. Troffers according to the present invention can lack a dedicated heat sink, instead sufficiently dissipating heat through the light engine. This can significantly reduce the weight of the troffer. Emitter panels can be directly mounted on a light engine inner surface, or on an internal reflector within the light engine.	08-06-2015

Cong Ke Li, Shatin, N.t. HK

Patent application number	Description	Published
20090184770	DEVICE AND METHOD FOR BIASING A TRANSISTOR AMPLIFIER - Provided is circuitry for biasing a transistor amplifier with a DC-voltage signal, the transistor amplifier having a first input terminal, a second input terminal, and an output terminal coupled to the second input terminal. The circuitry includes a sensor capacitor connected to the first input terminal and an impedance transistor arranged in parallel with said capacitor, the transistor and capacitor forming a low-pass filter. The circuitry also includes a biasing circuit configured to controllably vary a DC-voltage signal for operatively biasing the amplifier, the biasing circuit including a cascaded current arrangement configured to subdivide a reference current into smaller currents for selectively generating voltage potentials for biasing the impedance transistor to adjustably filter a noise component of the DC-voltage signal via the low-pass filter before the DC-voltage signal is provided to the first input terminal.	07-23-2009

Crystal P. L. Li, Tin Fu Court HK

Patent application number	Description	Published
20110064870	PREPARING SUBSTRATES CONTAINING POLYMERS FOR METALLIZATION - Methods of swelling and topographically altering polymers of substrates using low foaming compositions are disclosed. Solvent swells which are stable, homogeneous and low foaming are applied to substrates containing polymers to swell and soften the polymers followed by applying an oxidizer to topographically alter and desmear the polymers in preparation for metallization of the substrate.	03-17-2011

Crystal P. L. Li, Tin Shui Wai HK

Patent application number	Description	Published
20140178572	FORMALDEHYDE FREE ELECTROLESS COPPER PLATING COMPOSITIONS AND METHODS - The copper electroless baths are formaldehyde free and are environmentally friendly. The electroless copper baths include one or more sulfinate compounds as reducing agents to replace formaldehyde. The electroless baths are stable and deposit a bright copper on substrates.	06-26-2014
20160122876	ELECTROLESS COPPER PLATING COMPOSITIONS - Electroless copper plating baths include alternative reducing agents to the conventional reducing agents currently used in the electroless plating industry. The electroless copper baths are stable and deposit a salmon bright copper deposit on substrates. Exclusion of many environmentally unfriendly conventional reducing agents enables environmentally friendly electroless copper plating baths.	05-05-2016

Eddie Ping Kuen Li, Ma On Shan HK

Patent application number	Description	Published
20110297970	INTEGRALLY FORMED SINGLE PIECE LIGHT EMITTING DIODE LIGHT WIRE AND USES THEREOF - An integrally formed single piece light emitting diode (LED) light wire that provides a smooth, uniform lighting effect from all directions of the LED light wire. The integrally formed single piece LED light wire includes a support substrate, a conductive base formed on the support substrate, the conductive bus comprising a plurality of conductive bus elements, at least one conductive segment arranged between the plurality of conductive bus elements, the at least one conductive segment comprising at least one LED. The integrally formed single piece LED light wire may include built-in sensors/detectors and/or a plurality of LED modules with individually controlled LEDs via microprocessors. The integrally formed single piece LED light wire may also include an interlocking alignment system which permits the coupling of at least two LED light wires. Further, a plurality of the integrally formed single piece LED light wires may create a lighting panel.	12-08-2011
20110305011	INTEGRALLY FORMED SINGLE PIECE LIGHT EMITTING DIODE LIGHT WIRE - A flexible, integrally formed single piece light emitting diode (LED) light wire that provides a smooth, uniform lighting effect from all directions of the LED light wire. The integrally formed single piece LED light wire contains a conductive base comprising first and second bus elements formed from a conductive material. The bus elements distribute power from a power source to LEDs that are mounted on the first and second bus elements so that it draws power from and adds mechanical stability to the first and second bus elements. The flexible, integrally formed single piece LED light wire is assembled so that the first and second bus elements are connected to each other prior to the LED being mounted and such integrally formed single piece LED light wire is formed without a substrate.	12-15-2011

Fang Ming Li, Central Hong Kong HK

Patent application number	Description	Published
20110133418	Infant Carrier Apparatus with a Joint Structure Having an Anti-Pinch Safety Feature - A joint structure having an anti-pinch safety feature comprises a first support element and a second support element, and a joint structure including a coupling socket and an anti-pinch element. The coupling socket is respectively connected with the first and second support element. The anti-pinch element is interposed between the second support element and the coupling socket. The second support element when rotating about a pivot axis relative to the coupling socket forms a pinch region between an edge of the coupling socket and the second support element, and the anti-pinch element can continuously occlude the pinch region when the second support element is rotating. The joint structure can be suitable for use in a support frame of an infant carrier apparatus.	06-09-2011
20110148059	Infant Carrier Apparatus Having an Adjustable Handle Assembly - An infant carrier apparatus comprises a support frame, a handle assembly having two side segments, two handle adjusting mechanisms pivotally connecting the two side segments of the handle assembly with the support frame, a release actuator and two transmission elements. Each of the handle adjusting mechanisms has a locked state for securely holding the handle assembly in place relative to the support frame, and an unlocked state allowing rotation of the handle assembly about a pivot axis relative to the support frame. Each of the transmission elements has a first and second distal end, wherein the first distal end is connected with one of the handle adjusting mechanisms, and the second distal end is connected with the release actuator. The release actuator is operable to switch the handle adjusting mechanisms from the locked state to the unlocked state.	06-23-2011
20110248477	Infant Carrier Apparatus - An infant carrier apparatus comprises a support frame, a handle pivotally coupled with the support frame, and a safety lock. The support frame can include first and second frame portions pivotally coupled each other, whereby the first frame portion can rotate relative to the second frame portion between collapsed and deployed states. The handle can rotate relative to the support frame between two positions of opposite inclinations. The safety lock is assembled between the handle and the first frame portion, and is triggered by a rotational movement of the handle to lock the first and second frame portion. The safety lock is unlocked to allow relative rotation between the first and second frame portion when the handle is in the first position. The safety lock rotationally locks the first and second frame portion when the handle is in the second position.	10-13-2011
20110248479	Infant Carrier Apparatus and Its Adjusting Method - An infant carrier apparatus comprises a support frame having opposite first and second sides, a handle pivotally coupled with the support frame, and a stop mechanism. The handle is operable to rotate relative to the support frame between a first position inclined toward the first side, and a second position inclined toward the second side.	10-13-2011

Fang-Ming Li, Central HK

Patent application number	Description	Published
20100038941	CHILD SAFETY SEAT - A child safety seat includes a seat body, a headrest mechanism, an illumination device, and a power supply device. The headrest mechanism is connected to the seat body. The headrest mechanism includes a main body and a side wing. The side wing is movably connected to the main body. The illumination device is disposed on the side wing. The power supply device is electrically connected to the illumination device and is disposed separating from the side wing. The power supply device is used for providing electrical power to drive the illumination device to emit light.	02-18-2010
20100308553	STROLLER AND BRAKE MECHANISM THEREOF - A brake mechanism includes a first wheel base, a second wheel base, a linkage part, a passive brake device and an active brake device. The first wheel base and the second wheel base are installed on two feet of a stroller, respectively. A first wheel set and a second wheel set of the stroller are pivotally connected to the first wheel base and the second wheel base, respectively. The passive brake device and the active brake device are connected to a first end and a second end of the linkage part, respectively. The active brake device includes a first engaging part and a driving part. The driving part is rotatably disposed on the second wheel base. When the driving part rotates between a locking position and a releasing position, the driving part drives the first engaging part and drives the passive brake device to move via the linkage part.	12-09-2010

Guangjing Li, Wanchai HK

Patent application number	Description	Published
20130036758	REFRIGERATION EQUIPMENT WITH SLEEVE-TYPE COLLECTION PIPE FOR ARTIFICIAL SKATING RINK - Refrigeration equipment with a sleeve-type collection pipe for an artificial skating rink comprising at least a refrigerating system (	02-14-2013

Guixin Li, Hong Kong HK

Patent application number	Description	Published
20130160936	Fabrication of Highly Flexible Near-infrared Metamaterials - A method and apparatus of fabrication of a multilayer flexible metamaterial can be fabricated using flip chip transfer (FCT) technique. This technique is different from other similar techniques such as metal lift off process, which fabricates the nanostructures directly onto the flexible substrate or nanometer printing technique. It is a solution-free FCT technique using double-side optical adhesive as the intermediate transfer layer and a tri-layer metamaterial nanostructures on a rigid substrate can be transferred onto adhesive first. Another embodiment of the present invention is the fabrication method and apparatus that allows the transfer of the metamaterial from a rigid substrate such as glass, quartz and metals onto a flexible substrate such as plastic or polymer film. Thus, a flexible metamaterial can be fabricated independent of the original substrate used.	06-27-2013
20130177775	Highly Flexible Near-infrared Metamaterials - A novel multilayer flexible metamaterial that can work at near infrared (NIR) regime that can be fabricated on transparent PET substrate using flip chip transfer (FCT) technique. An embodiment of the present invention also provides novel NIR metamaterial device that can be transformed into various shapes by bending the PET substrate, wherein said metamaterial device is tunable via physical manipulation of its flexible substrate with no requirement to change the material composition of the substrate. The flexibility allows the novel NIR metamaterial device to bend and stretch, which can alter the device structure. Since the resonant frequency of each device is a function of the device structure, the resonant frequency can be tuned by the bend and stretch of the substrate. Another embodiment of the present invention further provides novel tunable sensors and emitters using such flexible metamaterials and devices.	07-11-2013
20160024639	Sapphire thin film coated flexible substrate - A method to transfer a layer of harder thin film substrate onto a softer, flexible substrate. In particular, the present invention provides a method to deposit a layer of sapphire thin film on to a softer and flexible substrate e.g. PET, polymers, plastics, paper and fabrics. This combination provides the hardness of sapphire thin film to softer flexible substrates.	01-28-2016

Gui Xin Li, Hong Kong HK

Patent application number	Description	Published
20150292869	Organic Laser for Measurement - This invention provides a system and a method for measuring displacements and movements, particularly for measuring very fine displacements and very minute movements. Position, vibration and rotational/angular movements can be measured. One or more directions can be measured simultaneously. In one embodiment, the system comprises one or more measuring means at least configured to tune multiple color emissions from a laser comprising an organic laser and/or a cascaded organic laser, such that the tuned multiple color emissions of the laser are used in measurements. The system is scalable in order to support measurement across a very large space. Optionally, the system further comprises a thin film laser generating device for generating said laser, blue and green emission organic semiconductors for generating said organic laser, and laser sensors for sensing said laser where said laser sensors comprise organic laser sensors and/or cascaded organic laser sensors.	10-15-2015

Hang Li, Hk HK

Patent application number	Description	Published
20160098437	INFORMATION RETRIEVAL METHOD AND APPARATUS - The present invention relates to the field of computer communications technologies and discloses an information retrieval method and apparatus. In this solution, even if result information does not include a retrieval keyword, a matching value between the result information and each local matching model can be determined in a local matching model set according to a retrieval keyword group and a result keyword group that is determined according to a result information group. Then, a relevance degree is obtained according to the matching value between the result information and all local matching models. Therefore, the result information that has relatively high relevance with the retrieval instruction but does not include the retrieval keyword can still be presented to a user, which improves retrieval accuracy.	04-07-2016

Hang Li, Hongkong HK

Patent application number	Description	Published
20160117595	INFORMATION RECOMMENDATION METHOD AND APPARATUS IN SOCIAL MEDIA - The present invention provides an information recommendation method and apparatus in a social media. An off-line procedure includes: determining a point of interest of a target user; selecting information related to the point of interest as an annotated corpus; and training an interest classification model of the target user by using the annotated corpus as a training sample. An on-line procedure includes: inputting to-be-recommended information to the interest classification model of the target user, so as to determine whether the to-be-recommended information tallies with an interest of the target user; and if the to-be-recommended information tallies with the interest of the target user, recommending the to-be-recommended information to the target user. According to the present invention, an effect of information recommendation in a social media can be improved.	04-28-2016

Hang Fai Li, Ma On Shan HK

Patent application number	Description	Published
20140176016	SYSTEMS AND METHODS FOR DIMMING OF A LIGHT SOURCE - In embodiments, improved capabilities are described for dimming performance of lighting methods and systems, such as the improvement of dimming LED lamps that are dimmed from standard external dimming devices. Methods and systems for improving dimming performance include a fast startup override facility for overriding a default dimming function of the lamp's electronics through forcing the lamp electronics to operate with a higher than normal duty cycle to ensure the lamp electronics can deliver higher than normal power to an LED module during a dimming current level startup condition. Dimming facilities may also include a dynamic RC selection facility, an active N-level bleeder facility, a dimmer-type detection facility, an improved dimming linearity through symmetrical phase cutting facility, and a flicker reduction facility.	06-26-2014

Hing Leung Li, Yuen Long, N.t. HK

Patent application number	Description	Published
20130240605	WIRE BONDER INCLUDING A TRANSDUCER, A BOND HEAD, AND A MOUNTING APPARATUS - Disclosed is an apparatus for mounting a transducer to a bond head of a wire bonder. In particular, the bond head of the wire bonder is operative to mechanically drive the transducer when forming electrical interconnections between separate locations within a semiconductor package. Specifically, the apparatus comprises: i) a flexural structure having a connector for connecting to the transducer, the flexural structure being configured to bend; and ii) at least one actuator attached to the flexural structure, the at least one actuator being operative to bend the flexural structure to thereby cause a displacement of the transducer connected thereto via the connector.	09-19-2013

Hung Wing Li, Hk HK

Patent application number	Description	Published
20140213614	Imaging Beta-Amyloid Peptides and Inhibition of Beta-Amyloid Peptide Aggregation - The present invention is in the field of pharmaceuticals and chemical industries. In particular, the present invention relates to methods for labeling, imaging and detecting the beta-amyloid (Aβ) peptides, oligomers, and fibrils in vitro by using carbazole-based fluorophores. A further aspect of the present invention relates to a method of reducing and preventing aggregation of beta-amyloid peptides for Alzheimer's disease (AD) as well as of treating and/or preventing Alzheimer's disease by using carbazole-based fluorophores.	07-31-2014

Jiahong Li, Cheung Sha Wan HK

Patent application number	Description	Published
20150308439	POWERFUL TOY BLOWER - The embodiment of the utility model discloses a powerful toy blower, comprising a housing, a fan and a motor. Application of Bernoulli's Principle enhances the efficiency of air flow. The housing adopts centrifugal design, with which the fan shall easily rotate at high speeds and air resistance to the fan will be much lower, leading to higher fan capacity. On the housing shell near a motor fixing socket, two air inlets are disposed for efficient heat dissipation and sufficient air flow so that the service life of the blower can be extended. The fan is shaped based on geometric modeling. The fan blades are tangent to the annular hub and perpendicular to the periphery of the rotating plate. Also, the edge of each blade at the periphery is vertical to the rotating plate, so as to reduce air leakage and avoid air backflow. A motor mounting socket is disposed within the center top of the rotating plate, which not only enhances operation stability and avoid unnecessary vibration but also reduces the size of the housing and the cost of production.	10-29-2015

Jianping Li, Hong Kong HK

Patent application number	Description	Published
20140353522	Apparatus and methodology for flow fluorescence microscopic imaging - The present invention is to provide a flow fluorescence microscopic imaging apparatus. More particularly, it relates to a fluorescence microscopic imaging apparatus which combines the fluorescence microscopy excited by light sheet and flow cytometry. The present invention provides a new methodology in the field of flow cytometry based on the flow fluorescence microscopic imaging device, which is able to solve the problem of small depth-of-field (DOF) and the motion blur when the flow objects are imaged.	12-04-2014

Jian Qun Li, Central Hong Kong HK

Patent application number	Description	Published
20120017369	Baby Crib - A baby crib comprises a support frame and a cradle frame. The support frame includes a hang portion, at least one leg and a base. The hang portion and the base are respectively connected with upper and lower ends of the leg and extend at a same side thereof in two generally parallel planes. The cradle frame is suspended from the hang portion above the base, and is permanently coupled with the hang portion.	01-26-2012
20120032419	Collapsible Stroller - A collapsible stroller comprises a support frame and a linkage assembly. The support frame includes handle arms, front and rear leg tubes, a seat board, and armrests mounted at two sides of the seat board. The handle arms are pivotally connected with rear ends of the armrests via first hinge structures, the front and rear leg tubes are pivotally connected with the front ends of the armrests via second hinge structures. Wheels are also mounted at lower ends of the front and rear leg tubes. The linkage assembly includes support brackets and linkage tubes. The support brackets are under the armrests and connected between the handle arms. The linkage tubes have middle portions pivotally connected with middle portions of the armrests, and each of the linkage tubes has a first end pivotally connected with one associated support bracket, and a second end detachably locked with one associated rear leg tube.	02-09-2012
20130240577	Collapsible Child Carrier Apparatus - A child carrier apparatus comprises first and second leg frames, a seat frame including first and second tube portions, a joint housing connected with the first and second tube portions, an impeding part assembled adjacent to the joint housing, and a release actuator. The first tube portion is pivotally connected with the first leg frame. The second tube portion is pivotally connected with the second leg frame and the joint housing, and is rotatable between unfolded and folded positions. The impeding part can move between a first position obstructing rotation of the second tube portion relative to the joint housing from the unfolded position, and a second position displaced away from a path of rotation of the second tube portion to allow folding of the second tube portion. The release actuator is operable to drive the impeding part to move from the first to second position.	09-19-2013

Jifan Li, Hong Kong HK

Patent application number	Description	Published
20150050191	Plasma Driven Catalyst System for Disinfection and Purification of Gases - The present invention relates to a novel plasma driven catalyst apparatus for disinfecting and purifying air. The apparatus has a synergistically favorable effect from plasma and catalyst on high disinfecting and purifying efficiency and efficacy, low by-product formation, and low energy consumption. The plasma combined with catalyst enhances the production of new active species, increases the oxidizing power of the plasma discharge, as well as activate the catalyst that additionally contributes towards the disinfection and purification process and the elimination of toxic by-products.	02-19-2015
20160030622	Multiple Plasma Driven Catalyst (PDC) Reactors - The present invention relates to an air purification system with plasma driven catalyst technology. The system comprises a plurality of plasma driven catalyst reactors in a parallel setup. Zigzag electrodes comprising zigzag structures are used to facilitate plasma generation. The system of the present invention provides the advantages with ease of fabrication and scaling-up, and improvement of air purification performance.	02-04-2016

Jifan Li, Hk HK

Patent application number	Description	Published
20150018306	CHITOSAN BASED HIGH PERFORMANCE FILTER WITH SELF-REGENERATING ABILITY - A self-regenerating chitosan based filter medium for disinfecting and purifying organic pollutants and other pollutants in a gas or liquid is disclosed herein. Porosity and surface charge of said filter medium is manipulative/tunable by varying one or more of the following parameter(s): concentration of chitosan, crosslinking density, amount of copolymers and additives, freezing temperature, freezing profile, and/or types of crosslinker used. The present filter medium is capable of self-regenerating under exposure to ultra-violet light for sufficient time and removing over 90% of the pollutants from each influent flowing through the filter medium.	01-15-2015
20150101980	HOUSEHOLD WATER FILTER ELEMENT FOR REMOVING RADIOACTIVE SUBSTANCES - The present invention relates to a filter element for disinfecting, cleaning and purifying household water, by removing pollutants such as heavy metals, bacteria, VOCs, and even radioactive substance. The present filter element comprises activated carbon, ion exchange resins (cationic and anionic), biopolymer and transitional metal oxide. Said biopolymer and transitional metal oxide are both in particle form and said transitional metal oxide particle can be either incorporated into the biopolymer particle or directly incorporated into the present filter element as individual particle. Maximum capacity of the present filter element can reach up to 150 L of household water. Some of the pollutants can be removed by up to 99% by the present filter element. A method of preparing the present filter element is also disclosed herein.	04-16-2015

Jimmy Li, Harbour City HK

Patent application number	Description	Published
20080216293	Cleat for securing packaging ties - Cleats configured to retain objects secured with a packaging tie in association with packaging material.	09-11-2008

Ka Fat Li, Hong Kong HK

Patent application number	Description	Published
20160031337	ROAD FOR CHARGING ELECTRIC VEHICLE - Disclosed is a road for charging electric vehicle. The road includes an electrified rail which includes an electrode plate for connecting an electric plate of the electric vehicle, an insulated cover covering on the plate electrode so as to prevent electric leakage and a neutral layer covering on the insulated cover for connecting a neutral electrode plate of the electric vehicle. The electrode plate includes a first electrode plate and a second electrode plate. The first electrode plate is disposed above the second electrode plate and between the first electrode plate and the second electrode plate there is a gap so that the electric plate of the electric vehicle is able to be sandwiched between the first electrode plate and the second electrode plate while charging. According to the present invention, the road surface is provided with electrified rail, thus the electric vehicle can charge while driving.	02-04-2016

Ka Yee Catherine Li, Causeway Bay HK

Patent application number	Description	Published
20150324872	Matching Data From Various Channels - Systems, methods and apparatuses for receiving payment information via a first channel and receiving additional information via a second channel are provided. In some examples, a determination may be made as to whether the received payment information matches the received additional information. If so, the payment and additional information may be associated and used to identify an associated outstanding invoice. If not, a determination may be made as to whether a potential match exists. If so, additional processing may occur to determine whether the potential match is an actual match.	11-12-2015

Kin Cheong Li, Shatin HK

Patent application number	Description	Published
20110050120	LIGHTING CONTROL SYSTEM AND LED LAMP - A lighting control system and an LED lamp for use with the lighting control system are provided. In one embodiment, the LED lamp includes a color LED including a red LED, a green LED, and a blue LED, and a lamp contact having a first contact section, a second contact section, and a third contact section, each of the first contact section, the second contact section, and the third contact section including a positive contact and a negative contact, wherein the first contact section is electrically connected to the red LED, the second contact section is electrically connected to the green LED, and the third contact section is electrically connected to the blue LED. The lighting control system may include an LED driver unit configured to provide independent electrical connection with each of the contact sections of the LED lamp.	03-03-2011

King Fai Li, Hong Kong HK

Patent application number	Description	Published
20160024639	Sapphire thin film coated flexible substrate - A method to transfer a layer of harder thin film substrate onto a softer, flexible substrate. In particular, the present invention provides a method to deposit a layer of sapphire thin film on to a softer and flexible substrate e.g. PET, polymers, plastics, paper and fabrics. This combination provides the hardness of sapphire thin film to softer flexible substrates.	01-28-2016
20160076135	Sapphire thin film coated substrate - A method to deposit a layer of harder thin film substrate onto a softer substrate. In particular, the present invention provides a method to deposit a layer of sapphire thin film on to a softer substrate e.g. quartz, fused silica, silicon and (toughen) glass. This combination is better than pure sapphire substrate.	03-17-2016

Lai Yin Li, Shatin HK

Patent application number	Description	Published
20140353939	BICYCLE DRIVEN BY HANDS - The invention discloses a bicycle, which comprises a handlebar assembly (	12-04-2014

Man Chiu Li, Kwun Tong HK

Patent application number	Description	Published
20110253920	Vacuum means for storage bags - The present invention relates to a vacuum means for storage bags which comprises an air exhaustion opening and an air exhaustion valve, both of which are disposed on an outer surface of the storage bag; the air exhaustion opening and the air exhaustion valve are interconnected; the air exhaustion valve comprises two or more layers of soft sealing plates, and the layers of soft sealing plates overlap with one another and their edges are connected with the storage bag in a sealed manner; ventilation openings separated from one another are opened on each of the two or more layers of soft sealing plates, and each of the two or more layers of soft sealing plates are interconnected with the air exhaustion opening at areas where the ventilating openings are opened. The air exhaustion valve of the present invention mainly attains sealing effect by adhering the soft sealing plates with one another. As the soft sealing plates are softer and more resilient, it is easier for them to resume their original shapes. It is also easier for them to adhere to one another without leaving any space in between. Therefore, in comparison with existing vacuum means which attains vacuum by adhering hard material to soft material, the present invention has a better sealing effect and maintains vacuum for a longer period of time. Besides, as the costs of raw materials are lower and the manufacturing process is simpler, the costs of the present invention are lower and so the present invention has more significant economic benefits. The present invention is widely applicable to various forms of existing storage bags and so has a higher adaptability. Besides, in comparison with existing vacuum means which attains vacuum by applying adhesives to adhere the soft sealing plates to one another, the present invention attains sealing effect without the need of any adhesives. Therefore, the sealing effect would not be affected due to weakening of adhesive power of the adhesives, and the soft sealing plates would not be unable to separate from one another as they are adhered to each other for a long time.	10-20-2011

Man To Li, N.t. HK

Patent application number	Description	Published
20130084895	Wireless telephone system with headset-handset assembly - A wireless telephone system with headset-handset assembly which comprises a base station connected to a public telephone network and/or an internet; one or more than one wireless headset-handset assembly movably connected with the base station, and each of the wireless headset-handset assembly comprises a headset and a handset hand-held receiver movably connected with each other; the headset and the base station are connected wirelessly in order to receive signals and data from the base station and transmit signals and data to the base station to achieve wireless communication; the headset is provided with a headset signal transmission end; the handset hand-held receiver comprises a handset signal transmission end to receive signals and data from the headset and transmit signals and data to the headset, and the handset signal transmission end is electronically connected with the headset signal transmission end when it is connected with the headset.	04-04-2013

Man Yik Li, Chai Wan HK

Patent application number	Description	Published
20100016248	TABLET FORMULATION - The invention relates to a tablet formulated for administration to an animal to treat parasite infestation. The tablet includes at least one macrocyclic lactone compound with anthelmintic activity dissolved in at least one organic solvent and subsequently formulated into a tablet. The tablets produced have a high degree of stability when stored over time and also provide the animal with a dose of agent sufficient to be therapeutically effective.	01-21-2010

Ming Li, Shatin HK

Patent application number	Description	Published
20160058797	PHARMACEUTICAL COMPOSITION AND METHOD FOR REGENERATING MYOFIBERS IN THE TREATMENT OF MUSCLE INJURIES - A pharmaceutical composition and method for regenerating cardiomyocytes in treating or repairing heart muscle damages or injuries caused by an ischemic disease. The pharmaceutical composition contains an active ingredient compound with a backbone structure of Formula (I). The active ingredient compound is capable of (a) increasing viability of myogenic precursor cells to enable said precursor cells to survive through an absolute ischemic period; (b) reconstituting a damaged blood supply network in said heart region where said injured muscle is located; and (c) enhancing cardiomyogenic differentiation efficiency of said precursor cells down cardiac linage, said steps being performed simultaneously or in any particular order.	03-03-2016

Pei Li, Hong Kong HK

Patent application number	Description	Published
20140218452	INKJET PRINTING SYSTEMS FOR PERMANENT PRINTING ON NONPOROUS SURFACES - An inkjet printing system for printing permanent marks on a variety of nonporous substrate surfaces is provided. The system involves three components: 1) An inkjet printer; 2) An adaptable inkjet ink for the inkjet printer, and 3) A heating element. The present system can instantly produce permanent marks on nonporous surfaces after inkjet printing. The resulting permanent marks are impervious to chemical and physical removal, thus prohibiting fraudsters to tamper packaging information.	08-07-2014

Pei Li, Hung Hom HK

Patent application number	Description	Published
20120276796	TEXTILES WITH CHITOSAN CORE-SHELL PARTICLES - The present invention describes a novel antibacterial treatment on textile materials using polymeric core-shell particles dispersing in water. These particles are prepared from a surfactant-free emulsion polymerization according to the method of U.S. Pat. No. 6,573,313 and have average particle sizes in the range of 100 to 1000 nm in diameter. When applied to a textile article, the particles form a uniform coating, which prevents the growth of bacteria and microbes. The treatment does not affect the fabric mechanical properties, hand feeling and appearance. Antibacterial activity on cotton is maintained even after 50 times of home laundering.	11-01-2012

Ping Wai Li, Shatin, N.t. HK

Patent application number	Description	Published
20090015337	DEVICE AND METHOD FOR BIASING A TRANSISTOR AMPLIFIER - A device for use in biasing a transistor amplifier with a DC-voltage signal, the transistor amplifier including:	01-15-2009
20090184770	DEVICE AND METHOD FOR BIASING A TRANSISTOR AMPLIFIER - Provided is circuitry for biasing a transistor amplifier with a DC-voltage signal, the transistor amplifier having a first input terminal, a second input terminal, and an output terminal coupled to the second input terminal. The circuitry includes a sensor capacitor connected to the first input terminal and an impedance transistor arranged in parallel with said capacitor, the transistor and capacitor forming a low-pass filter. The circuitry also includes a biasing circuit configured to controllably vary a DC-voltage signal for operatively biasing the amplifier, the biasing circuit including a cascaded current arrangement configured to subdivide a reference current into smaller currents for selectively generating voltage potentials for biasing the impedance transistor to adjustably filter a noise component of the DC-voltage signal via the low-pass filter before the DC-voltage signal is provided to the first input terminal.	07-23-2009

Po Yiu Pauline Li, Kennedy Town HK

Patent application number	Description	Published
20140118523	DEVICES, SYSTEMS AND METHODS FOR IDENTIFYING POTENTIALLY DANGEROUS ONCOMING CARS - A device, a system, and/or a method are provided for monitoring the eye behavior of drivers of oncoming cars. A camera mounted to a car mirror may monitor the eyes of oncoming drivers. An eye recognition analyzer may recognize nystagmus symptoms exhibited by the oncoming drivers. A machine may recognize the license plate information of the oncoming cars. The license plate numbers, as well as other identifying features of the oncoming cars, may be displayed on a head-up display of a car. A driver of the car may be otherwise notified by an alarm and/or warning about the possibility of a dangerous, oncoming car. An emitter located on the car may emit signals to other nearby networked cars in order to warn their drivers about the dangerous oncoming car. Information regarding the dangerous oncoming car may be displayed on the head-up displays of the other nearby networked cars.	05-01-2014
20150353014	DEVICES, SYSTEMS AND METHODS FOR IDENTIFYING POTENTIALLY DANGEROUS ONCOMING CARS - A device, a system, and/or a method are provided for monitoring the eye behavior of drivers of oncoming cars. A camera mounted to a car mirror may monitor the eyes of oncoming drivers. An eye recognition analyzer may recognize nystagmus symptoms exhibited by the oncoming drivers. A machine may recognize the license plate information of the oncoming cars. The license plate numbers, as well as other identifying features of the oncoming cars, may be displayed on a head-up display of a car. A driver of the car may be otherwise notified by an alarm and/or warning about the possibility of a dangerous, oncoming car. An emitter located on the car may emit signals to other nearby networked cars in order to warn their drivers about the dangerous oncoming car. Information regarding the dangerous oncoming car may be displayed on the head-up displays of the other nearby networked cars.	12-10-2015

Rivertinho Li, Diamond Hill HK

Patent application number	Description	Published
20140340041	CONVERTER FOR A BATTERY CHARGING STATION - A modular converter is disclosed for a battery charging station, having at least two charging modules connected in parallel. Each of the charging modules can be configured for generating an output current I	11-20-2014

Shenghong Li, Clear Water Bay HK

Patent application number	Description	Published
20150139347	WEIGHTED SUM DATA RATE MAXIMIZATION USING LINEAR TRANSCEIVERS IN A FULL-DUPLEX MULTI-USER MIMO SYSTEM - Signal interference associated with multi-user multiple-input multiple-output (MIMO) full-duplex wireless communication systems is reduced. In an example, first streams are received by a MIMO base station from uplink user devices based on a first availability of channel matrices and second streams are transmitted to downlink user devices based on a second availability of the channel matrices. A weighted sum of a first data rate for a first linear transceiver matrix and a second data rate of a second linear transceiver matrix is maximized based on the channel matrices, the first streams, and the second streams. The base station generates a first linear transceiver vector used in transmission of the first streams to the base station from the uplink user devices and a second linear transceiver vector used in transmission of the second streams from the base station to the downlink user devices.	05-21-2015

Shiu Hung Li, Taipo HK

Patent application number	Description	Published
20080243061	PUMP APPARATUS - An apparatus for use in extracting milk from a human breast includes a pliant receiving member having an inner receiving portion sized to receive the human breast and an adjacent inner connecting portion defining an opening extending therethrough. The receiving member has an inner surface defining a recess located in the inner receiving portion and a passageway extending from the recess to the opening to provide fluid communication between the recess and the opening during use. The passageway provides fluid communication between the recess and the opening such that negative pressure can be generated between the recess and the breast.	10-02-2008

Shu Lam Li, Kowloon Tong HK

Patent application number	Description	Published
20140136631	Friend Matching and Meeting-Up Management System and Its Operation Method - This invention relates to information science, and discloses a friend matching and meeting-up management system and its operation method. In this invention, a meeting check-in portion of the friend matching and meeting-up management system includes a meeting site portion and a meeting confirming portion. In the whole meeting check-in process, users utilize communicators to communicate with a system manager, and the system manager assists and manages the meeting process of the users expecting to meet after the object is determined. It has higher safety, helps ensure that users meet successfully, and saves a lot of people and material resources. In this invention, the check-in function is formed by combining positioning technology and information transmitting technology based on smart phones and mobile communication technology, or the Internet and wireless technology, which brings people together to meet in person, beyond the virtual world, breaks down barriers and narrows the distance between people.	05-15-2014

Siu Lung Li, Chaiwan HK

Patent application number	Description	Published
20120020218	DYNAMIC MOBILE NETWORK TRAFFIC CONTROL - Document discloses methods, systems and computer program products for dynamic mobile network traffic control. In an embodiment of the method comprises controlling data traffic (	01-26-2012

Steve Li, Chai Wan HK

Patent application number	Description	Published
20100016248	TABLET FORMULATION - The invention relates to a tablet formulated for administration to an animal to treat parasite infestation. The tablet includes at least one macrocyclic lactone compound with anthelmintic activity dissolved in at least one organic solvent and subsequently formulated into a tablet. The tablets produced have a high degree of stability when stored over time and also provide the animal with a dose of agent sufficient to be therapeutically effective.	01-21-2010

Tsun Jimmy Li, Hong Kong HK

Patent application number	Description	Published
20140038491	Toy Ball - A toy ball includes a stack of elastic corolla-like units, each having a central portion and a plurality of petal-like portions extending radially outwards therefrom. The central portions are formed with one or more through-holes. A connector is configured to pass through the through-holes and hold the corolla-like units together. The connector squeezes the central portions inwards thereby bending the petal-like portions outwards around the squeezed central portions and turns the petal-like portions from a stacked configuration to a substantially spherical configuration. The connector may be a cable tie or a plug-and-socket fastener.	02-06-2014

Victor On-Kwok Li, Midlevels HK

Patent application number	Description	Published
20100057650	CHEMICAL REACTION-TYPE METAHEURISTIC - Subject matter disclosed herein relates to various embodiments of a chemical reaction-type metaheuristic. According to an embodiment, solutions to an objective function can be determined by iteratively searching for a minimum energy state of one or more interactions of molecules in a chemical reaction. The molecules in the chemical reaction can be assigned to represent the possible outcomes of the objective function. In a specific embodiment, the interactions of the molecules can modeled as on-wall ineffective collisions, decompositions, inter-molecular ineffective collisions, and synthesis. The type of interaction can affect where the next molecular structure is searched.	03-04-2010

Waiming Li, Hong Kong HK

Patent application number	Description	Published
20150150704	WEARABLE ROBOTIC DEVICE WITH BRACING SYSTEM WITH MOISTURE AND PRESSURE MANAGEMENT FOR COMFORTABLE REHABILITATION - A wearable robotic device for the rehabilitation training of a limb with moisture and pressure management functions. Such wearable robotic device comprises a motor rotation system and a bracing system, wherein the motor rotation system comprises a motor and a motor control system; and the bracing system comprises a framework of structural members that is attachable to and detachable from the limb, one or more textile bracing cushions and one or more fastening belts attached to each of the textile bracing cushions such that the fastening belts and the textile bracing cushions in combination are capable of attaching the wearable robotic device onto the limb.	06-04-2015

Wei Li, Hk HK

Patent application number	Description	Published
20140255791	Transparent or Translucent Lithium Ion Battery - The present invention is to provide a transparent/translucent Li-ion battery. The transparent/translucent Li-ion battery comprises an anode, a cathode, and an electrolyte. The anode comprises an electrode material holder with inner structures, a current collector, and an anode material. The current collector is formed along the wall of the inner structures of the electrode material holder, and the anode material is deposited on the current collector, and filled within the inner structures. The cathode is fabricated with the similar method as the anode by using a cathode material. The electrode material holder with the inner structures can be a patterned glass or quartz slice with concave parts, or an anodized aluminum oxide film with channels. The transparent/translucent Li-ion battery of the present invention provides high transparency and electrical storage capacity.	09-11-2014
20150140340	Thermal resistant mirror-like coating - This invention discloses a new process of preparing highly reflective coatings with thermal resistance on substrates of metals. The thermal resistant coating layers include a minor-like coating with high reflectivity and a transparent protective coating, which are coated on metallic substrates with surfaces pre-treated by anodizing or thermal resistant primers (base coating layers).	05-21-2015

Wei Li, Hung Hom HK

Patent application number	Description	Published
20120295121	FABRICATION OF MIRROR-LIKE COATINGS - Multi-layer coatings suitable for imparting a decorative, durable mirror-like finish to substrates such as metals are provided which contain a base coating of epoxy, a mirror-like coating, and a scratch-resistant surface coating.	11-22-2012

Weiming Li, New Territories HK

Patent application number	Description	Published
20130208083	PANORAMIC STEREO CATADIOPTRIC IMAGING - The disclosed subject matter relates to providing panoramic stereo vision captured with a single camera scheme employing a catadioptric optical path. In an aspect the presently disclosed subject matter can capture a stereo image over a full 360-degree horizontal field of view or portions thereof. Further, the vertical FOV is enlarged compared to conventional cata-fisheye schemes. A system according to the instant subject matter can be calibrated with a computational model that can accommodate a non-single viewpoint imaging model to conduct 3D reconstruction in Euclidean space.	08-15-2013

Xiaoxing Li, Shatin HK

Patent application number	Description	Published
20130065836	BIOMARKER FOR GASTRIC CANCER - The present invention provides a method for diagnosing and determining prognosis of gastric cancer in a subject by detecting suppressed expression of the BCL6B gene, which in some cases is due to elevated methylation level in the genomic sequence of this gene. A kit and device useful for such a method are also provided. In addition, the present invention provides a method for treating gastric cancer by increasing BCL6B gene expression or activity.	03-14-2013

Xiguang Li, Hong Kong HK

Patent application number	Description	Published
20150121966	FULLY SPANDEX WEFT-KNITTED CLOTH AND PRODUCTION METHOD THEREOF AND LINGERIE LINING - The present invention provides a fully spandex weft-knitted cloth and a production method thereof and a kind of lingerie lining. The production method includes the following steps: weft knitting 40 D and/or 70 D spandex filaments on a double circular knitting machine, the method of weft-knitting includes tuck weaving the spandex filaments with the needle of the upper needle dial and the lower needle dial simultaneously, forming double-sided needle-containing stitches, needle weaving the spandex filaments with the needle of the upper needle dial while without the needle of the lower needle dial, and forming upper single-sided stitches; and needle weaving the spandex filaments with the needle of the lower needle dial while without the needle of the upper needle dial, forming lower single-sided stitches, and completing a weaving cycle, after one or a plurality of weaving cycles, the fully spandex weft-knitted cloth is obtained.	05-07-2015

Xinghua Li, Hong Kong HK

Patent application number	Description	Published
20130203933	MULTI-FUNCTIONAL ENVIRONMENTAL COATING COMPOSITION WITH MESOPOROUS SILICA NANOMATERIALS - A new generation environmental friendly water-based coating composition which exhibits excellent coating film properties is disclosed. Said water-based coating composition comprises mesoporous silica nanoparticles in organosilica, water, and a film-forming catalyst, and optionally with a small amount of ethanol. Method for manufacturing said water-based coating composition and the use thereof are also disclosed.	08-08-2013

Xiong Li, Kwai Chung HK

Patent application number	Description	Published
20150251195	FLUID DISPENSER WITH SELF-ALIGNING NOZZLE - Disclosed is a fluid dispenser, comprising a main body having an elongate bore formed therethrough; a dispensing rod having a tip, the dispensing rod being extendably movable along an axis of the elongate bore to dispense fluid; and a nozzle assembly comprising a nozzle having a contact surface that includes an exit orifice for dispensing the fluid from the elongate bore, and a nozzle holder for holding the nozzle. The nozzle is received by the main body to define a transverse gap that allows the nozzle to be movable transversely within the nozzle holder and with respect to the axis of the elongate bore to align the exit orifice with the dispensing rod, upon the tip of the dispensing rod being urged against the contact surface of the nozzle. Also disclosed is a nozzle assembly for a fluid dispenser, as well as a method of assembling a fluid dispenser.	09-10-2015

Xurong Li, Nt HK

Patent application number	Description	Published
20110122099	MULTIPLE-INPUT TOUCH PANEL AND METHOD FOR GESTURE RECOGNITION - A touch panel capable of recognizing at least one gesture and the method thereof are provided. The touch panel comprises: a first optical unit, comprising a first light emitting element and a first light receiving element, arranged at a first position of the touch panel; a first optical element arranged along a first edge of the touch panel for reflecting light; a second and a third optical element arranged along a second and a third edge of the touch panel, respectively, for retro-reflecting the light, the second edge being adjacent to both the third edge and the first edge; and a processing unit for recognizing the at least one gesture according to changes to distance and slope of possible touch points.	05-26-2011

Yan Kit Li, Fanling HK

Patent application number	Description	Published
20120266044	NETWORK-CODING-BASED DISTRIBUTED FILE SYSTEM - A network-coding-based distributed file system (NCFS) is disclosed. The NCFS may include a file system layer, a disk layer, and a coding layer. The file system layer may be configured to receive a request, for an operation on data within a data block, to specify the data block to be accessed in a storage node of a plurality of storage nodes. The disk layer may provide an interface to the file system to provide access the plurality of storage nodes via a network. The coding layer may be connected between the file system layer and the disk layer, to encode and/or decode functions of fault-tolerant storage schemes based on a class of maximum distance separable (MDS) codes. Additional apparatus, systems, and methods are disclosed.	10-18-2012

Yick Lap Li, Tseung Kwan O HK

Patent application number	Description	Published
20100024125	INSULATED PRODUCT - An insulating product and method for its creation involving inner valves designed to impede the flow of insulating materials between compartments formed by the inner valves. This allows for creating vertical baffles in addition to the typical horizontal baffles.	02-04-2010
20100024701	INSULATED PRODUCT - An insulating product and method for its creation involving inner valves designed to impede the flow of insulating materials between compartments formed by the inner valves. This allows for creating vertical baffles in addition to the typical horizontal baffles.	02-04-2010
20110094004	Insulating product and method - An insulating product and method for its creation involving inner valves designed to impede the flow of insulating materials between compartments formed by the inner valves. This allows for creating vertical baffles in addition to the typical horizontal baffles.	04-28-2011
20130164520	Construction of loft in quilted materials - An insulating product utilizing pillars and arches to increase loft without increasing the thickness of the padding.	06-27-2013
20150044400	INSULATING METHOD AND PRODUCT - An insulating product and method for its creation involving the creation of valve strips with pockets located in the tubes created in the sewn-through construction process.	02-12-2015

Yiliang Li, Discovery Bay HK

Patent application number	Description	Published
20100330367	MICROBIALLY-MEDIATED METHOD FOR SYNTHESIS OF NON-OXIDE SEMICONDUCTOR NANOPARTICLES - The invention is directed to a method for producing non-oxide semiconductor nanoparticles, the method comprising: (a) subjecting a combination of reaction components to conditions conducive to microbially-mediated formation of non-oxide semiconductor nanoparticles, wherein said combination of reaction components comprises i) anaerobic microbes, ii) a culture medium suitable for sustaining said anaerobic microbes, iii) a metal component comprising at least one type of metal ion, iv) a non-metal component comprising at least one non-metal selected from the group consisting of S, Se, Te, and As, and v) one or more electron donors that provide donatable electrons to said anaerobic microbes during consumption of the electron donor by said anaerobic microbes; and (b) isolating said non-oxide semiconductor nanoparticles, which contain at least one of said metal ions and at least one of said non-metals. The invention is also directed to non-oxide semiconductor nanoparticle compositions produced as above and having distinctive properties.	12-30-2010
20140220654	MICROBIALLY-MEDIATED METHOD FOR SYNTHESIS OF NON-OXIDE SEMICONDUCTOR NANOPARTICLES - The invention is directed to a method for producing non-oxide semiconductor nanoparticles, the method comprising: (a) subjecting a combination of reaction components to conditions conducive to microbially-mediated formation of non-oxide semiconductor nanoparticles, wherein said combination of reaction components comprises i) anaerobic microbes, ii) a culture medium suitable for sustaining said anaerobic microbes, iii) a metal component comprising at least one type of metal ion, iv) a non-metal component comprising at least one non-metal selected from the group consisting of S, Se, Te, and As, and v) one or more electron donors that provide donatable electrons to said anaerobic microbes during consumption of the electron donor by said anaerobic microbes; and (b) isolating said non-oxide semiconductor nanoparticles, which contain at least one of said metal ions and at least one of said non-metals. The invention is also directed to non-oxide semiconductor nanoparticle compositions produced as above and having distinctive properties.	08-07-2014

Youfu Li, New Territories HK

Patent application number	Description	Published
20090245690	Auto-calibration method for a projector-camera system - A method for self-recalibration of a structured light vision system including a camera and a projector. A camera plane and a projector plane are defined, a Homography matrix between the camera plane and the projector plane is computed, and a translation vector and a rotation matrix are determined from Homography-based constraints. A computer vision system implementing the method is also described.	10-01-2009
20130208083	PANORAMIC STEREO CATADIOPTRIC IMAGING - The disclosed subject matter relates to providing panoramic stereo vision captured with a single camera scheme employing a catadioptric optical path. In an aspect the presently disclosed subject matter can capture a stereo image over a full 360-degree horizontal field of view or portions thereof. Further, the vertical FOV is enlarged compared to conventional cata-fisheye schemes. A system according to the instant subject matter can be calibrated with a computational model that can accommodate a non-single viewpoint imaging model to conduct 3D reconstruction in Euclidean space.	08-15-2013

Yuanhang Li, Kowloon Tong HK

Patent application number	Description	Published
20150293011	DETECTION OF ANALYTE USING COFFEE-RING EFFECT - This disclosure generally relates to a device and a method for detecting an analyte in a liquid sample. In an aspect, a mixing portion is configured to receive and mix a first liquid solution of unknown composition with a second liquid solution comprising a suspended particle resulting in a mixed liquid solution, wherein a surface of the suspended particle is functionalized to target an analyte. Furthermore, in an aspect, a surface of a solid substrate is configured to receive and evaporate a drop of the mixed liquid solution, wherein evaporation of the drop in connection with a capillary flow of the mixed liquid solution disperses the suspended particle in a ring pattern. The presence or absence of an analyte in the first liquid solution can be determined by visual inspection of the ring pattern.	10-15-2015

Yuet Wing Li, Tainan City HK

Patent application number	Description	Published
20160131898	PROJECTION DISPLAY APPARATUS - A projection display apparatus includes a light source configured to emit a first light, a reflective light modulator configured to modulate the first light to form a second light conveying a rendered image, a polarizer and a light guide plate. The light guide plate can include a plurality of optical elements embedded in the thickness of the light guide plate or provided on an outer surface of the light guide plate. An illuminating light entering the light guide plate can be redirected toward the light modulator by reflection at the grooves or optical elements. Moreover, an image light from the light modulator can travel through the light guide plate to the polarizer.	05-12-2016

Yunlong Li, Hong Kong HK

Patent application number	Description	Published
20140104910	Self-Starting Transistor-Only Full-Wave Rectifier for On-Chip AC-DC Conversion - A transistor-based full-wave bridge rectifier is suitable for low A.C. input voltages such as received by a Radio-Frequency Identification (RFID) device. Voltage drops due to bridge diodes are avoided. Four p-channel transistors are arranged in a bridge across the A.C. inputs to produce an internal power voltage. A comparator receives the A.C. input and controls timing of voltage boost drivers that alternately drive gates of the four p-channel transistors with voltages boosted higher than the peak A.C. voltage. Four diode-connected transistors are connected in parallel with the four p-channel bridge transistors to conduct during initial start-up before the comparator and boost drivers operate. Substrates are connected to the power voltage on the power-voltage half of the bridge and to the A.C. inputs on the ground half of the bridge to fully shut off transistors, preventing reverse current flow. The transistor bridge can be integrated onto system chips.	04-17-2014

Zhaoyang Li, Pokfulam HK

Patent application number	Description	Published
20080317807	STRONTIUM FORTIFIED CALCIUM NANO-AND MICROPARTICLE COMPOSITIONS AND METHODS OF MAKING AND USING THEREOF - Compositions containing strontium fortified calcium nanoparticles and/or microparticles, and methods of making and using thereof are described herein. The strontium fortified calcium compounds contain calcium ions, calcium atoms, strontium ions, strontium atoms, and combinations thereof and one or more anions. Exemplary anions include, but are not limited to, citrate, phosphate, carbonate, and combinations thereof. The particles can be formulated for enteral or parenteral administration by incorporating the particles into a pharmaceutically carrier. The compositions can further contain one or more active agents useful for bone diseases or disorders, such as vitamin D, growth factors, and combinations thereof. The compositions can be used to treat or prevent one or more bone diseases or disorders of the bone, such as osteoporosis. Alternatively, the particles can be coated onto a substrate, such as the surface of an implant. The coatings can be used to improved biocompatibility of the implant, prevent loosening of the implant, reducing leaching of metal ions from metallic implants, and reduce corrosion. The coatings can be applied to the substrate using a variety of techniques well known in the art. In one embodiment, the coating is applied using electrophoretic deposition. The use of nano- and/or microparticles that provide high surface area helps to improve interfacial strength between the coating and the implant, which allows for the use of lower sintering temperatures. Lowering sintering temperatures minimizes or prevents thermal decomposition of the coating material and/or degradation of the implant material.	12-25-2008

Zhaoyuan Li, Kowloon Bay HK

Patent application number	Description	Published
20090046481	TWINKLE LIGHT BULB APPARATUS - A twinkle light bulb set with improved safety mechanism is provided. The twinkle light bulb set includes a plurality of twinkle light bulb apparatuses and steady burning light bulb apparatuses. Each twinkle light bulb apparatus includes a twinkle light bulb socket and a twinkle light socket holder, the twinkle light bulb socket being removably retained in and electrically coupled with the twinkle light bulb socket holder. Each steady burning light bulb apparatus includes a steady burning light bulb socket and a steady burning light socket holder, the steady burning light bulb socket being removably retained in and electrically coupled with the steady burning light bulb socket holder. The twinkle light bulb socket can be replaced by either a replacement twinkle light bulb socket or a replacement steady burning light bulb socket, and the steady burning light bulb socket can only be replaced by a replacement steady burning light bulb socket and cannot be replaced by a replacement twinkle light bulb socket.	02-19-2009

Zhiying Li, Hong Kong HK

Patent application number	Description	Published
20140001414	HIGH PERFORMANCE DIE ATTACH ADHESIVES (DAAs) NANOMATERIALS FOR HIGH BRIGHTNESS LED	01-02-2014

Zuo Li, Kwun Town HK

Patent application number	Description	Published
20090028827	Method for preventing and treating influenza - The present invention provides a method for preventing and/or treating influenza in a mammal. The method includes orally administering a composition comprising sporoderm-broken germination activated	01-29-2009