Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Chen, HK
Guohua Chen, Kowloon HK
| Patent application number | Description | Published |
|---|---|---|
| 20090111934 | Method for preparing aqueous polyacrylate modified polyurethane dispersions - A novel method for the preparation of an aqueous polyacrylate modified polyurethane dispersion is disclosed. The preparation method includes three main steps: | 04-30-2009 |
Hong-Bo Chen, Kowloon HK
| Patent application number | Description | Published |
|---|---|---|
| 20100326775 | BRAKE MECHANISM FOR STROLLER - A brake mechanism is applied to a stroller. The stroller comprises a first wheel. The first wheel has a first hub. The brake mechanism comprises a first wheel base, a ratchet, an operating member and a first engaging member. The first wheel is pivotally connected to the first wheel base. The ratchet is pivotally connected to the first wheel base. The ratchet comprises a plurality of first and second engaging teeth arranged interlacedly. The operating member is pivotally connected to the first wheel base and abuts against the ratchet. The first engaging member is pivotally connected to the first wheel base. When the operating member is pressed to drive the ratchet to rotate, the ratchet drives the first engaging member to move, so that the first engaging member is capable of selectively engaging with one of the first or second engaging teeth. | 12-30-2010 |
Kuo Hsiung Chen, Kowloon HK
| Patent application number | Description | Published |
|---|---|---|
| 20080225172 | DIGITAL PHOTO DISPLAY WITH DETACHABLE PHOTO FRAME - A digital photo display is provided in the present invention, and the digital photo display comprises a frame and a digital photo display device. The digital photo display device is detachably mounted into the frame. The digital photo display device comprises a display screen, a housing and a support stand. Wherein the display screen is attached to a first side of the housing and the support stand is pivotally attached to a second side of the housing opposite to the first side. The housing encloses electronic components for performing functional operations of the digital photo display device, and the support stand is a rotatable stand. | 09-18-2008 |
Liang-Ji Chen, Pak Shek Kok HK
| Patent application number | Description | Published |
|---|---|---|
| 20110159629 | METHOD OF FORMING THREE-TERMINAL SOLAR CELL ARRAY - A method for manufacturing three-terminal solar cell array is provided. In this method, only four major scribing or etching steps are needed to expose the three conductive layers of the three-terminal solar cell and isolate the individual solar cells. | 06-30-2011 |
Meng Chen, Kowloon Tong HK
| Patent application number | Description | Published |
|---|---|---|
| 20120055175 | Automobile Hybrid Air Conditioning System - A hybrid air conditioning system for a combustion engine vehicle. When the combustion engine is running and a rechargeable battery unit is not at full charge, an electric machine is configured by an MCU control unit as mechanically coupled to the combustion engine, and a battery charger is configured as electrically connected to the rechargeable battery unit such that the electric machine generates electric power to recharge the rechargeable battery unit. When the combustion engine stops and air conditioning is required, the rechargeable battery unit is configured by the MCU control unit as electrically connected to a motor drive, and the electric machine is configured as mechanically coupled to the compressor to provide mechanical power to drive the compressor. This allows the automobile air conditioning system to operate for a limited period of time after the combustion engine stops. | 03-08-2012 |
Rui-Bin Chen, Central Hong Kong HK
| Patent application number | Description | Published |
|---|---|---|
| 20110068549 | Child Carrier Apparatus and Its Operating Method - A child carrier apparatus having at least two configurations of use. In some embodiments, the child carrier apparatus comprises a support frame, a seat assembly mounted on the support frame and including a front seat frame and a rear seat frame operable to rotate about a pivot axle relative to the front seat frame, and a lock mechanism including a locking element assembled with the rear seat frame and operable to move relative to the rear seat frame between a first and second position. The locking element when in the first position is configured to engage with a portion of the front seat frame for locking the front seat frame with the rear seat frame. In some embodiments, a method of operating the child carrier apparatus is also described. | 03-24-2011 |
| 20110148168 | Infant Carrying Apparatus Provided with a Release Actuator Having a Safety Lock - A release actuator can comprise a support element, a latch mechanism, a release button movably assembled with the support element, a transmission element connecting the latch mechanism with the release button, and a safety latch key disposed adjacent to the release button. The release button can be movable parallel to a first axis for driving unlocking operation of the latch mechanism. The safety latch key and the release button are assembled so as to be movable relative to each other parallel to a second axis for either blocking or unblocking movements of the release button parallel to the first axis. Moreover, one embodiment of an infant carrying apparatus is also described. | 06-23-2011 |
| 20110266762 | Child Carrier Apparatus and Its Operating Method - A child carrier apparatus comprises a support frame, a backrest assembly having a backrest frame, a seat assembly mounted with the support frame, wherein the seat assembly includes a first seat frame and a second seat frame, the second seat frame being operable to rotate about a pivot axle relative to the first seat frame, and a hinge structure connected between the backrest frame and the first seat frame. The hinge structure blocks rotation of the backrest frame when the second seat frame is deployed for use, and access to the second seat frame is disabled when the child carrier apparatus is in a configuration using the first seat frame for seating a child. In some embodiments, a method of operating the child carrier apparatus is also described. | 11-03-2011 |
Sheng Chen, Kow Loon HK
| Patent application number | Description | Published |
|---|---|---|
| 20120039941 | ENGINEERED BOTULINUM NEUROTOXIN - The present invention provides a novel modified BoNT/E catalytic domain and methods of use thereof. In one embodiment, the light chain residue 224, or a residue corresponding to residue 224, of the modified BoNT/E catalytic domain has been altered to be aspartic acid or glutamic acid. The modified catalytic domain cleaves SNAP23 but does not cleave SNAP29 or SNAP47, providing novel methods of treating diseases including without limitation, asthma, CF, chronic obstructive pulmonary, gastric acid efflux and inflammation, immune disorders with a cytokine component or cancers with a cytokine component. | 02-16-2012 |
Shih-Chi Chen, Shatin HK
| Patent application number | Description | Published |
|---|---|---|
| 20110316993 | OSCILLATING MICROTOME WITH FLEXURE DRIVE - A microtome method and apparatus includes a microtome blade configured to oscillate in a direction transverse to a direction of advancing a cut, and a first flexure to support and guide the blade. The first flexure is compliant in the transverse direction while being stiff in the cut direction. A second flexure operatively engaged at one end portion with the first flexure, is stiff in the transverse direction while being compliant in the cut direction. The other end portion of the second flexure is rotatably engaged by an eccentric driven by a rotatable actuator, which oscillates the blade in the transverse direction while effectively isolating non-transverse motion from the blade. The second flexure is configured to move independently of any guides or other stationary objects during oscillation. | 12-29-2011 |
Shou Lung Chen, Ma On Shan HK
| Patent application number | Description | Published |
|---|---|---|
| 20090051642 | Backlight assembly, method of driving the same and display system having the same thereof - The present invention provides a backlight assembly and a display system having the same, characterized in that the backlight assembly comprises: a plurality of light emission units and a control unit. Each unit having M kinds of emission components, each of the M kinds of emission components emitting light of a spectrum which is different from each other, wherein M is a positive integer equal to or greater than two. The control unit receives a first signal and determines a second signal according to the color information of the first signal, and individually controls light emission of each emission component of the plurality of light emission units based on the second signal, wherein the light emissions from the plurality of light emission units generate a spatially-dependent spectrum distribution, and the light emission of each light emission unit forms a color gamut in a color space which is individually different from others. | 02-26-2009 |
| 20110057557 | PROJECTION LED MODULE AND METHOD OF MAKING A PROJECTION LED MODULE - A projection light emitting diode (LED) module is provided. According to one embodiment, the LED module converts LED light to polarized light and emits the polarized light. One embodiments of the LED module includes a reflective polarizer positioned in a light emission path of the LED light, wherein the reflective polarizer polarizes the LED light, and the reflective polarizer further transmits the first polarization state light and reflects the second polarization state light; and a polarization conversion element bonded to the reflective polarizer, the polarization conversion element positioned between the LED light and the reflective polarizer, wherein the polarization conversion element coverts the second polarization state light to a desired polarization state light. A reflecting cup may be provided to increase the reflection of light back through the polarization conversion element and the reflective polarizer. The LED module may be configured for use with commercially available LED packages. | 03-10-2011 |
Shou Lung Chen, Shatin HK
| Patent application number | Description | Published |
|---|---|---|
| 20090001251 | Methods and apparatus for backlight calibration - Methods and apparatuses for backlight calibration are described. The apparatus | 01-01-2009 |
| 20110157026 | COORDINATE LOCATING METHOD, COORDINATE LOCATING DEVICE, AND DISPLAY APPARATUS COMPRISING THE COORDINATE LOCATING DEVICE - A coordinate locating device for a display apparatus is provided, which can have lower manufacturing costs and can locate the coordinates of a single or multiple objects. The coordinate locating device includes a light source configured to emit light, wherein said light source comprises a light emitting device, at least one reflector configured to reflect the light from the light source, and a detector configured to detect the light reflected by the at least one reflector, wherein the light source and the detector are disposed at different positions on the same edge of the coordinate locating device. | 06-30-2011 |
Shun-Min Chen, Central HK
| Patent application number | Description | Published |
|---|---|---|
| 20110272923 | FOLDING MECHANISM AND FOLDABLE STROLLER - The invention relates to a stroller. A folding mechanism and a foldable stroller with the folding mechanism are disclosed. The folding mechanism includes a pivot device, a first support member, and a second support member. The first support member is pivotally connected to the second support member by the pivot device. The second support member includes a curve portion. There is a gap formed between the first support member and the second support member by the curve portion for preventing fingers from being trapped when the first support member and the second support member pivot close to each other. Thereby, it can prevent fingers from being trapped during folding the foldable stroller, even close to the pivot device. | 11-10-2011 |
| 20110304124 | SECURITY DEVICE AND CHILD STROLLER - The invention relates to a security device for preventing unexpected folding and a child stroller therewith. The security device uses a seat-plate locking part disposed on a seat plate to allow or constrain the folding of a rear leg assembly and a front leg assembly of the child stroller according to whether a child is sitting on the seat plate. When a child is sitting on the seat plate, the folding of the child stroller cannot be performed even though a frame positioning device is unlocked. Therefore, the invention can prevent a child sitting on the seat plate of the child stroller from getting hurt due to an unexpected folding of the child stroller. | 12-15-2011 |
Xuhui Chen, Central Hong Kong HK
| Patent application number | Description | Published |
|---|---|---|
| 20110148076 | Collapsible Child Carrier Apparatus - A collapsible infant carrier apparatus comprises a support frame including front and rear leg frames and a handle, and a linkage frame pivotally connected with the front leg frame and the handle. A first latch mechanism is connected between the handle and the linkage frame, wherein the first latch mechanism is operable to lock the handle in position relative to the linkage frame. A second latch mechanism is connected between the linkage frame and the front leg frame and having a locked state and an unlocked state, wherein the second latch mechanism when in the locked state locks the linkage frame with the front leg frame, and the second latch mechanism when in the unlocked state enables rotation of the linkage frame relative to the front leg frame. The infant carrier apparatus can be collapsed by rotating the linkage frame. | 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 |
Yee Mau Chen, Tai Po HK
| Patent application number | Description | Published |
|---|---|---|
| 20090173237 | BREWING APPARATUS FOR PREPARING FOAM, FROTH OR CREMA UNDER LOW PRESSURE - The present invention pertains to a brewing filter apparatus capable of preparing foam, froth, or crema, particularly for coffee beverages, under low pressure. The apparatus can operate at pressures below 15 bar and as low as 1-3 bar. The apparatus comprises a mesh cover, coarse filter, fine filter, large 0-ring, coffee container, small 0-ring, and foam maker having two opposing holes. The holes have a diameter in the range of 0.3 to 1 mm. The crema is created by the turbulent contacting of two opposing jets of coffee, which enter the foam maker through the two opposing holes. To further increase agitation and the surface area for contact, a stainless steel wire mesh may be situated in the center of the foam maker directly in the path of and in between the opposing jets of coffee to facilitate the formation of more crema. | 07-09-2009 |
Yu Xiao Chen, Kowloon City HK
| Patent application number | Description | Published |
|---|---|---|
| 20090010948 | ANTI-TUMOR VACCINES DELIVERED BY DENDRITIC CELLS DEVOID OF INTERLEUKIN-10 - It has been discovered that reducing, inhibiting or preventing the expression of immunosuppressive cytokines or tolergenic agents in antigen presenting cells improves the ability of the antigen presenting cell to promote an immune response. One embodiment provides a genetically engineered antigen presenting cell that has reduced or no expression of IL-10. Preferred antigen presenting cells are dendritic cells. Expression of IL-10 can be inhibited or blocked by genetically engineering the antigen presenting cell to express inhibitory nucleic acids that inhibit or prevent the expression mRNA encoding immunosuppressive cytokines. Inhibitory nucleic acids include siRNA, antisense RNA, antisense DNA, microRNA, and enzymatic nucleic acids that target mRNA encoding immunosuppressive cytokines. Immunosuppressive cytokines include, but are not limited to IL-10, TGF-β, IL-27, IL-35, or combinations thereof. Tolerogenic agents include but are not limited to indoleamine 2,3-dioxygenase. | 01-08-2009 |