Chan, Hong Kong Sar
Albert Sun-Chi Chan, Hong Kong Sar CN
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20090054482 | Method of making and administering quinoline derivatives as anti-cancer agents - The present invention relates methods of preparing quinoline derivative compounds, and administering such compounds in the treatment of solid and non-solid tumors, notably on liver cancer. | 02-26-2009 |
Helen L.w. Chan, Hong Kong Sar CN
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20090050987 | Fabrication of piezoelectric single crystalline thin layer on silicon wafer - The present invention relates a method of fabricating a piezoelectric device through micromachining piezoelectric-on-silicon wafer. The wafers are constructed so that piezoelectric layer is a single wafer having a thin layer from 5 to 50 μm. | 02-26-2009 |
Kai Kin Chan, Hong Kong Sar CN
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20090177097 | EXERCISE DEVICE, SENSOR AND METHOD OF DETERMINING BODY PARAMETERS DURING EXERCISE - A noninvasive light sensor for detecting heart beat signals has a circular support member engageable circumferentially with a body part of a person. Light emitters and light detectors are located around a circumference of the circular support member for respectively emitting light signals into different areas of tissue surrounding the body part, and detecting reflected light signals from the different areas of tissue surrounding the body part. | 07-09-2009 |
Kaimin Chan, Hong Kong Sar HK
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20090253123 | Hepatitis B variants with reduced sensitivity to therapeutic compounds, their detection and uses thereof - The present invention is a diagnostic kit and materials for: 1) the prediction of the long-term response of a chronic hepatitis B virus (HBV) carrier to treatment with nucleoside/nucleotide analogue, or their combination; 2) the detection of HBV variants that exhibit reduced reactivity to antibody detection; 3) the detection of HBV variants in the precore/core region that negatively affect the course of liver disease; 4) the identification of the HBV genotype. | 10-08-2009 |
Lawrence Chi Hang Chan, Hong Kong Sar CN
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20080272761 | DEVICE AND METHOD OF DETECTING FERRITE AND NON-FERRITE OBJECTS - A metal detector for detecting the presence of a ferrite object in the proximity of inductively coupled sensor having overlapping D shaped transmitter and receiver coils. The metal detector has a phase shift circuit to phase shifting a sensor output signal by a known amount and a switch operating in synchronisation with an excitation signal of the sensor for sampling the amplitude of the phase shifted output signal. | 11-06-2008 |
Sau Hing Chan, Hong Kong Sar CN
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20090054482 | Method of making and administering quinoline derivatives as anti-cancer agents - The present invention relates methods of preparing quinoline derivative compounds, and administering such compounds in the treatment of solid and non-solid tumors, notably on liver cancer. | 02-26-2009 |
Vivian Nap Yee Chan, Hong Kong Sar HK
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20090253123 | Hepatitis B variants with reduced sensitivity to therapeutic compounds, their detection and uses thereof - The present invention is a diagnostic kit and materials for: 1) the prediction of the long-term response of a chronic hepatitis B virus (HBV) carrier to treatment with nucleoside/nucleotide analogue, or their combination; 2) the detection of HBV variants that exhibit reduced reactivity to antibody detection; 3) the detection of HBV variants in the precore/core region that negatively affect the course of liver disease; 4) the identification of the HBV genotype. | 10-08-2009 |
Wai Kwan Chan, Hong Kong Sar CN
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20110075422 | LIGHTING DEVICES COMPRISING SOLID STATE LIGHT EMITTERS - A lighting device comprising a trim element, an electrical connector and at least one solid state light emitter, the lighting device weighing less than one kilogram. If current of about 12 watts (or in some cases about 15 watts, or in some cases not more than about 15 watts) is supplied to the electrical connector, the at least one solid state light emitter will illuminate so that the lighting device will emit white light of at least 500 lumens. Also, a lighting device that weighs less than one kilogram and can generate white light of at least 500 lumens using a current of not more than about 15 watts. Also, a lighting device for mounting in a recessed housing, comprising a unitary structure trim element that conducts heat away from at least one solid state light emitter and dissipates at least some of the heat outside of the recessed housing. | 03-31-2011 |
20130057141 | LIGHTING DEVICE - A lighting device comprising a solid state light emitter and a light mixing element, in which at least ten of light emitted by the emitter that enters the mixing element is reflected within the mixing element, and the mixing element is not larger than 16 mm. Also, a lighting device comprising an emitter and a mixing element comprising first and second regions. Also, a lighting device comprising a light emitter and a mixing element, in which a light exit region of the mixing element has a surface area between about 50% to about 300% of a surface area of a light entrance region of the mixing element. Also, a lighting device comprising a light emitter, a mixing element and a light output shaping element which defines an exit aperture having a dimension that is at least three times a largest dimension of the first light mixing element. | 03-07-2013 |
Wing Kin Chan, Hong Kong Sar CN
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20080216859 | Hair Straightener with Magnetic Means - A hair styling apparatus includes a styling head, the styling head has a contact styling surface for contact styling of hair, a heater and a magnet. The magnet is disposed so that magnetic force due to the magnet appears on the styling surface. | 09-11-2008 |