| Patent application number | Description | Published |
|---|
| 20080259149 | MONOLITHIC FLUID INJECTION DEVICE AND METHOD FOR FABRICATING AND OPERATING THEREOF - The invention provides a monolithic fluid injection device and method for fabricating and operating thereof. The device comprises a substrate and a structural layer disposed thereon to form a fluid chamber therebetween for storing a fluid therein. The device further comprises a liquid level control unit formed on the structural layer and a nozzle passed through the liquid level control unit and structural layer to communicate with the fluid chamber. The liquid level control unit adjusts liquid level of fluid in the nozzle to eject a droplet with various volume and direction. | 10-23-2008 |
| 20080278544 | FLUID INJECTION DEVICE AND METHOD FOR FABRICATING AND OPERATING THEREOF - A fluid injection device and a method for fabricating and operating thereof are provided. The fluid injection device comprises a first substrate having an actuator thereon, a second substrate correspondingly disposed on the first substrate to form a nozzle and a fluid channel. A deformable unit having a first volume is formed in the fluid channel. A fluid is sandwiched between the first and second substrates and surrounds the deformable unit and the actuator. In the fluid injection device, the deformable unit is transformed from the first volume to a second volume to control direction and size of droplet ejected from the nozzle. | 11-13-2008 |
| 20090032692 | Apparatus of generating an optical tweezers with momentum and method thereof and photo-image for guiding particles - An apparatus of generating an optical tweezers with momentum and method thereof and an optical tweezers photo-image for guiding particles are provided. The apparatus generates at least one optical tweezers on an examined object that carries at least one particle. The apparatus includes a laser source, a diffractive optical element and a convergent lens. The laser beam from the laser source passes through the diffractive optical element to produce a diffractive pattern. The laser beam is then received by the convergent lens and then to be focused on a plane of the examined object. The optic axis of the convergent lens is substantially not perpendicular to the plane of the examined object, so that the laser beam is projected onto the plane of the examined object in a skewed manner for providing a lateral momentum to move the particle. | 02-05-2009 |
| 20090040620 | DISK STRUCTURE, MANUFACTURING METHOD THEREOF AND OPTICAL TWEEZERS DEVICE USING THE SAME - A disk structure is disposed in an optical tweezers device including a light source for producing incident laser light. The disk structure includes a first substrate, a second substrate and a reflective layer. The second substrate is disposed with respect to the first substrate. One of the first substrate and the second substrate has at least one flow path. The reflective layer, which is adhered to the second substrate, is disposed between the first substrate and the second substrate. After the incident laser light passes through the first substrate and then reaches the reflective layer, the incident laser light is reflected back as reflective laser light by the reflective layer to form reflective laser light. A tweezers light field is formed in the flow path by both the reflective laser light and the incident laser light. | 02-12-2009 |
| 20090051999 | Optical tweezers controlling device - An optical tweezers controlling device including a light source, an objective lens and a focus adjusting unit is provided. The focus adjusting unit disposed between the light source and the objective lens includes a mirror set and a zoom lens set. The mirror set has at least a mirror. The mirror is rotatable such that after a light of the light source is projected to the mirror, the reflective direction of the light reflected from the mirror is changeable. The zoom lens set has at least a zoom lens disposed in accordance with the mirror. By rotating the mirror or changing the focal length of the zoom lens, the focusing location of the light changes on the focal plane of the objective lens or in the front or the rear of the focal plane. | 02-26-2009 |
| 20090052038 | Apparatus and method for changing optical tweezers - An apparatus and a method for changing optical tweezers are provided. The apparatus includes a diffractive optical element (DOE), a mask unit and an objective lens. The DOE includes a plurality of phase delay patterns. The mask unit includes a plurality of mask patterns that correspond to the phase delay patterns, respectively, wherein at least a portion of the mask patterns are complementary. A laser beam passing through each phase diffractive pattern correspondingly passes through each mask pattern to generate a compound diffractive pattern. The objective lens receives the compound diffractive pattern and focuses it on an examining object to form an optical tweezers. | 02-26-2009 |
| 20090097119 | DIFFRACTION MICRO FLOW STRUCTURE AND OPTICAL TWEEZERS USING THE SAME - A diffraction micro flow structure and optical tweezers using the same are provided. The diffraction micro flow structure comprises a substrate and a diffraction part. The substrate comprises at least a flow path. The diffraction part is disposed on the substrate. The diffraction part comprises a diffraction optical element. After light passes through the diffraction optical element, the light is focused in the flow path and forms an optical field. | 04-16-2009 |
| 20090272180 | CONTINUOUS TESTING DEVICE AND CONTINUOUS TESTING SYSTEM - A continuous testing device for testing the concentration of a target object in a fluid is provided. The continuous testing device includes a first chip, a signal source and a second chip. The first chip includes a separating unit and a reacting unit. The separating unit separates the target object from a non-target object in the fluid. The reacting unit enables the fluid having separated out the non-target object to react with a reagent. The signal source provides a signal passing through the fluid having reacted with the reagent. The second chip disposed at one side of the first chip includes a signal transducing element and a processing unit. The signal transducing element receives the signal passing through the fluid and outputs an electronic signal corresponding to the input signal. The processing unit acquires the concentration of the target object according to the electronic signal. | 11-05-2009 |
| 20090273831 | LIGHT MODULE, OPTICAL TWEEZERS GENERATOR AND DARK FIELD MICROSCOPE - A light module is provided. The light module applied to a dark field microscope is used for illuminating an object. The light module includes a light beam, a reflection component and a condensing component. The light beam has several lights. The reflection component is used for converting the lights radiating along a beginning direction to a circular beam substantially radiating along the beginning direction. The circular beam passes through the condensing component and is focused on the object. A part of the circular beam passing through the condensing component is scattered by the object. | 11-05-2009 |
| 20100108872 | Optical tweezers lifting apparatus - An optical tweezers lifting apparatus is provided. The optical tweezers lifting apparatus includes an optical tweezers and a particle-lifting device. The particle-lifting device includes a substrate and a plurality of electrodes that are disposed on the bottom of a flow path in the substrate. When a dielectrophoresis (DEP) solution with a plurality of floating particles is conducted into the flow path and upon those electrodes and a voltage is applied to these electrodes, these particles would be driven by a negative DEP force to move upward to a specific depth in the flow path. Meanwhile, the optical tweezers of the apparatus is selectively focused at the specific depth in the flow path. | 05-06-2010 |
| 20100129963 | INTEGRATED CIRCUIT PACKAGE AND FABRICATING METHOD THEREOF - The invention discloses an integrated circuit package. The integrated circuit package comprises a substrate having a first surface and a second surface opposite thereto and a first hole passing through the substrate from the first surface to the second surface. A plurality of conductive lines is disposed on a portion of the second surface of the substrate. A semiconductor chip is disposed above the second surface of the substrate, wherein a chamber is formed between the semiconductor chip and the substrate. A plurality of bonding pads are disposed on a side of the semiconductor chip which is toward the second surface of the substrate, wherein at least one of the bonding pads are electrically connected to one of the plurality of conductive lines. A first heat dissipation layer is disposed in the first hole, and extends into the chamber. A method for fabricating the integrated circuit package is also provided. | 05-27-2010 |
| 20100315380 | OPTICAL TOUCH APPARATUS AND OPERATING METHOD THEREOF - An optical touch apparatus is disclosed. The optical touch apparatus comprises a light emitting module, a noise suppressing module, a light sensing module, and a processing module. The light emitting module emits at least one sensing beam, and the at least one sensing beam comprises a plurality of sensing rays. If an emitting angle of a specific sensing ray among the plurality of sensing rays toward a light sensor of the light sensing module is larger than a default value, the noise suppressing module will block the specific sensing ray from emitting into the light sensor. After the light sensing module generates a sensing result according to the condition of the light sensing module receiving the at least one sensing beam, the processing module will determine the position of a touch point according to the sensing result. | 12-16-2010 |
| 20110012868 | OPTICAL TOUCH APPARATUS AND OPERATING METHOD THEREOF - An optical touch apparatus includes an inputting interface, an optical module, a light receiving module, and a processing module. The inputting interface includes a surface and a light transmitting unit under the surface. The optical module and the light receiving module are set on a first side and a second side of the inputting interface. The optical module receives an incident beam and generates a plurality of parallel sensing lights according to the incident beam. When the plurality of parallel sensing lights pass the light transmitting unit to the light receiving module, the light receiving module generates a sensing result according to the condition the light receiving module receives the plurality of sensing lights. The processing module determines a touch point position formed on the surface according to the sensing result. | 01-20-2011 |
| 20110134435 | OPTICAL COHERENCE TOMOGRAPHY APPARATUS AND OPERATING METHOD THEREOF - An optical coherence tomography apparatus includes a light source, a light coupling module, and an optical path difference generating module. The light source emits a coherent light. The light coupling module divides the coherent light into a first incident light and a second incident light. The first incident light is emitted to an item to be inspected and a first reflected light is generated. The second incident light is emitted to the optical path difference generating module, a second reflected light is generated according to the second incident light by the optical path difference generating module through changing the transparent/reflection properties of at least one optical devices of the optical path difference generating module, so that there is a optical path difference between the first reflected light and the second reflected light. | 06-09-2011 |
