Abstract: The structure of a semiconductor device with an array of bioFET sensors, a biometric fingerprint sensor, and a temperature sensor and a method of fabricating the semiconductor device are disclosed. A method for fabricating the semiconductor device includes forming a gate electrode on a first side of a semiconductor substrate, forming a channel region between source and drain regions within the semiconductor substrate, and forming a piezoelectric sensor region on a second side of the semiconductor substrate. The second side is substantially parallel and opposite to the first side. The method further includes forming a temperature sensing electrode on the second side during the forming of the piezoelectric sensor region, forming a sensing well on the channel region, and binding capture reagents on the sensing well.

Abstract: The novel compound 8-Cyclopentyl-7-oxo-2-(4-piperazin-1-yl-phenylamino)-7,8-dihydro-pyrido[2,3-<i]pyrimidine-6-carbonitrile and pharmaceutically acceptable salts thereof are described as well as methods of their use in the treatment of cellular proliferative disorders including cancer.

Abstract: In one embodiment, an electronic device is disclosed. The electronic device may include a first body. In one embodiment, the electronic device may include a second body. In some embodiments, the second body may include a first end, a second end, and a first deformable structure disposed between the first end and the second end. The first end may be disposed on a first side of the first body. The second body may form a support structure that may support the first body. A method and apparatus are also disclosed.

Abstract: A projection device of the invention includes a housing, a light engine disposed in the housing, a lens disposed on a lateral side of the housing, and a light direction regulating mechanism disposed on the lateral side and in front of the lens. The light direction regulating mechanism is able to determine propagation of the light in a selected direction after the light passes through the lens.

Abstract: A pico projector of the invention includes an illuminating module, an imaging module, and a lens-focusing module. The illuminating module is configured to emit light. The imaging module is configured to add picture messages into the light to generate an image and project the image. The lens-focusing module is configured to regulate a focal length of the imaging module.

Abstract: Methods for determining the quality of a biomolecular microarray to determine suitability of the microarray for performing specific binding reactions, such as hybridization, are provided. Methods are based on staining a microarray with a solution of detectable nanoparticles that reversibly stain the biomolecules through an electrostatic interaction to select microarrays that meet quality standards for hybridization reactions. A gold nanoparticle solution based staining method for DNA microarrays is provided. Destaining methods allowing multiple rounds of hybridization of nanogold stained microarrays are provided. Microarrays selected by methods of the invention are provided.

Abstract: A projection device of the invention includes a housing, a light engine disposed in the housing, a lens disposed on a lateral side of the housing, and a light direction regulating mechanism disposed on the lateral side and in front of the lens. The light direction regulating mechanism is able to determine propagation of the light in a selected direction after the light passes through the lens.

Abstract: An electronic device includes a lens assembly, a lens focusing rod, a power switch and a lens protective cover. When the lens protective cover is located in the first position, the lens assembly is shielded by the lens protective cover, the power switch is turned off, and the lens protective cover is separated from the lens focusing rod. When the lens protective cover is located in the second position, the power switch is turned on, and the lens protective cover is contacted with the lens focusing rod. When the lens protective cover is moved between the second position and the third position, the power switch is turned on, and the lens assembly is driven by the lens protective cover through the lens focusing rod for focusing operation.

Abstract: An electronic device includes a lens assembly, a lens focusing rod, a power switch and a lens protective cover. When the lens protective cover is located in the first position, the lens assembly is shielded by the lens protective cover, the power switch is turned off, and the lens protective cover is separated from the lens focusing rod. When the lens protective cover is located in the second position, the power switch is turned on, and the lens protective cover is contacted with the lens focusing rod. When the lens protective cover is moved between the second position and the third position, the power switch is turned on, and the lens assembly is driven by the lens protective cover through the lens focusing rod for focusing operation.

Abstract: An automatic focus system of a projector includes a projecting module, an image catching module, a memory, a micro processor, and a focusing module. The projecting module has an image light source to provide image light, and a projecting lens to project the image light on a screen. The image catching module senses an image on the screen. The microprocessor calculates the sensed image to have a definition value of the image and save the definition value in the memory. The focusing module may move the projecting lens is moved along an optical axis under a control of microprocessor. The microprocessor compares the definition values to control the focusing module to move the cam to a position where the projector may project a clear image on the screen.

Abstract: Methods for determining the quality of a biomolecular microarray to determine suitability of the microarray for performing specific binding reactions, such as hybridization, are provided. Methods are based on staining a microarray with a solution of detectable nanoparticles that reversibly stain the biomolecules through an electrostatic interaction to select microarrays that meet quality standards for hybridization reactions. A gold nanoparticle solution based staining method for DNA microarrays is provided. Destaining methods allowing multiple rounds of hybridization of nanogold stained microarrays are provided. Microarrays selected by methods of the invention are provided.

Abstract: A disposable or reusable oral medicine dispensing device, including a syringe housing having a lower fluid dispensing chamber for receiving medicinal fluid; a threaded plunger assembly mounted in the syringe housing for longitudinal movement relative to the syringe housing; a piston head rotatably mounted on the lower end of the threaded plunger assembly for longitudinal movement therewith; and a stop member threadedly mounted on the threaded plunger assembly to pre-set the distance between the stop member and the piston head to control the amount of medicinal fluid to be received in the lower fluid dispensing chamber of the syringe housing.