Abstract: A method of manufacturing a resistor is provided. At first, a semiconductor layer including at least a high resistance region and a low resistance region is formed on a substrate. Following that, a first ion implantation process is performed to the entire surface of the semiconductor layer, and a second ion implantation process is performed to the portions of the semiconductor layer within a predetermined region, so that the semiconductor layer has a higher doping concentration within the predetermined region than in the other regions. Therein, the predetermined region overlaps the low resistance region, the junction between the low resistance region and the high resistance region, and the portions of the high resistance region adjacent to the junction between the low resistance region and the high resistance region.

Abstract: A driver and method for driving a semiconductor light emitting device array is provided. The driver includes at least one current regulator unit having a plurality of controllable switches to regulate the current of each set of cascaded light emitting devices in the semiconductor light emitting device array. The currents of the sets are used to generate a plurality of feedback signals through a feedback unit. A compensation unit generates a plurality of control signals in response to the feedback signals and a plurality of timing signals, so as to control the controllable switches. A driver according to the present invention can independently and individually control the luminance and timing of each set of cascaded light emitting devices.

Abstract: A light beam adjusting device includes a housing having a reflector, a light device disposed within the reflector for generating light which may be reflected partially upwardly and partially downwardly by the reflector. The light reflected downwardly by the reflector is allowed to emit out through the housing. A shielding panel is disposed in the housing, and an actuating device may rotate the shielding panel to open and block the lower portion of the housing, and to selectively open and block the light reflected upwardly by the reflector. The light reflected upwardly by the reflector may form a high beam together with the downwardly reflected light when the lower portion of the housing is not blocked by the shielding panel.

Abstract: A method of manufacturing a resistor is provided. At first, a semiconductor layer including at least a high resistance region and a low resistance region is formed on a substrate. Following that, a first ion implantation process is performed to the entire surface of the semiconductor layer, and a second ion implantation process is performed to the portions of the semiconductor layer within a predetermined region, so that the semiconductor layer has a higher doping concentration within the predetermined region than in the other regions. Therein, the predetermined region overlaps the low resistance region, the junction between the low resistance region and the high resistance region, and the portions of the high resistance region adjacent to the junction between the low resistance region and the high resistance region.

Abstract: A light beam adjusting device includes a housing having a reflector, a light device disposed within the reflector for generating light which may be partially reflected upwardly and partially reflected downwardly by the reflector. The light reflected downwardly by the reflector is allowed to emit out through the housing. A panel is disposed in the lower portion of the housing, and an actuating device may actuate the panel to selectively open and block the lower portion of the housing, and to selectively open and block the light reflected upwardly by the reflector. The light reflected upwardly by the reflector may form a high beam together with the light reflected downwardly by the reflector when the lower portion of the housing is not blocked by the panel.

Abstract: A vehicle lamp includes a shell, a cover joined to the shell, a reflecting shield held in the shell, a bulb secured on a middle portion of the reflecting shield, and a light splitting shield; the cover is pervious to light; the light splitting shield isn't pervious to light, and it has several holes formed thereon; the light splitting shield is arranged between the reflecting shield and the cover such that the lamp will produce light like that emitted from several light emitting diodes when the bulb is powered.

Abstract: A resistor structure includes a substrate, a semiconductor layer positioned on the substrate, a salicide block positioned on portions of the surface of the semiconductor layer, and at least a salicide layer positioned on the portions of the surface of the semiconductor layer adjacent to the salicide block. The semiconductor layer has a predetermined region overlapping the salicide layer, the junction between the salicide layer and the salicide block, and the portions of the salicide block adjacent to the junction between the salicide layer and the salicide block. The semiconductor layer has a higher doping concentration within the predetermined region than in the other regions.

Abstract: A vehicle light includes several light source units positioned on different planes, each of which light source units has a light emitting diode, and a transparent convex covering part formed with a refraction side facing the light emitting diode; when light from one of the light emitting diodes travel through the corresponding convex covering part, the corresponding refraction side can make it change direction; therefore, when the light source units are positioned such that the refraction elements are in various orientations, light from the present vehicle light can he diverted into different directions by means of the refraction elements. In other words, when being activated, the vehicle light will produce light whose form depends on orientations of the refraction elements of the light source units.

Abstract: Equivalent circuits and a simulation method for simulating an RF switch are disclosed. The equivalent circuits are a first equivalent circuit and a second equivalent circuit, and are formed by resistors, capacitors, and inductors. The method includes using the first equivalent circuit to simulate the switch at a turned-off state and using the second equivalent circuit to simulate the switch at a turned-on state.

Abstract: A resistor structure includes a substrate, a semiconductor layer positioned on the substrate, a salicide block positioned on portions of the surface of the semiconductor layer, and at least a salicide layer positioned on the portions of the surface of the semiconductor layer adjacent to the salicide block. The semiconductor layer has a predetermined region overlapping the salicide layer, the junction between the salicide layer and the salicide block, and the portions of the salicide block adjacent to the junction between the salicide layer and the salicide block. The semiconductor layer has a higher doping concentration within the predetermined region than in the other regions.

Abstract: Equivalent circuits and a simulation method for simulating an RF switch are disclosed. The equivalent circuits are a first equivalent circuit and a second equivalent circuit, and are formed by resistors, capacitors, and inductors. The method includes using the first equivalent circuit to simulate the switch at a turned-off state and using the second equivalent circuit to simulate the switch at a turned-on state.

Abstract: A vehicle light includes several light source units positioned on different planes, each of which light source units has a light emitting diode, and a transparent convex covering part formed with a refraction side facing the light emitting diode; when light from one of the light emitting diodes travel through the corresponding convex covering part, the corresponding refraction side can make it change direction; therefore, when the light source units are positioned such that the refraction sides are in various orientations, light from the present vehicle light can be diverted into different directions by means of the refraction sides. In other words, when being activated, the vehicle light will produce light whose form depends on orientations of the refraction sides of the light source units.

Abstract: A method for installing an external storage device (such as a hard drive) to a computer is disclosed. The external hard drive includes a driver storage formed integral to the external hard drive. The driver storage stores the device driver information. Upon connection to the computer, the external hard drive's driver storage imitates a known disk drive to the computer. The computer can then access the device driver information and install the external hard drive.

Abstract: A cover for a shell of a vehicle tail-light has a disk portion, and separating plates secured to an inward side of the disk portion; the disk portion is formed with such a surface as to be capable of focusing light; the cover is disposed over a rear opening of the tail-light shell with the separating plates being in close contact with the inner side of the shell such that the disk portion is divided into four sector shaped areas, an X shaped area, and a ringed area by the separating plates as well as the shell; the tail-light has light emitting element sets, which oppose respective ones of the above areas, and can be separately powered. Therefore, the tail-light can function with selected ones of the light emitting element sets being activated.

Abstract: A pressure control device for an inkjet pen. The inkjet pen is provided with a reservoir having a first opening and maintaining a back pressure established therein. The pressure control device comprises a bag, a pressure plate, an isolation member, a bias member, and an elastic member. The bag, disposed inside the reservoir, communicates with outside the reservoir so as to expand inside the reservoir. The pressure plate is disposed inside the reservoir and adjacent to the bag so as to move inside the reservoir. The bias member is disposed inside the reservoir and adjacent to the pressure plate, the isolation member, and the reservoir respectively such that the bag expands to move the pressure plate when the back pressure inside the reservoir changes, then the pressure plate moves the bias member so that the isolation member separates from the first opening.

Abstract: A pressure control device for an inkjet pen. The inkjet pen is provided with a reservoir having a first opening and maintaining a back pressure established therein. The pressure control device comprises a bag, a pressure plate, an isolation member, a bias member, and an elastic member. The bag, disposed inside the reservoir, communicates with outside the reservoir so as to expand inside the reservoir. The pressure plate is disposed inside the reservoir and adjacent to the bag so as to move inside the reservoir. The bias member is disposed inside the reservoir and adjacent to the pressure plate, the isolation member, and the reservoir respectively such that the bag expands to move the pressure plate when the back pressure inside the reservoir changes, then the pressure plate moves the bias member so that the isolation member separates from the first opening.

Abstract: The present invention provides a C-V method for measuring an effective channel length in a device, which can simultaneously measure a gate-to-drain overlap length and a gate etch bias length in the device. In the present method, the measured length of the gate by using the present method has a deviation below 5% compared with the real gate length form SEM. Furthermore, the calculating method of the present invention only uses simple simultaneous equations, which can be measured by a man or a mechanism. As the layout rule shrunk, the present method provides a simple way to measure those parameters, which have become more and more important in the device.

Abstract: The present invention provides a C-V method for measuring an effective channel length in a device, which can simultaneously measure a gate-to-drain overlap length and a gate etch bias length in the device. In the present method, the measured length of the gate by using the present method has a deviation below 5% to compare with the real gate length form SEM. Furthermore, the calculating method of the present invention is only using simple simultaneous equations, which can be measured by a man or a mechanism. As the layout rule shrunk, the present method provides a simple way to measure those parameters, which become more and more important in the device.

Abstract: When a computer system is upgraded, such as by adding a more advanced processor chip and/or a new operating system, a different page size may be employed. The page size is altered for data previously stored in a storage medium such as a hard disk in the computer system, without removing all of the data from the medium and rewriting it. Data is stored in the medium in blocks or sectors which have headers defining the block. Also, tables define memory objects and segments, and locate virtual memory addresses in physical memory. The headers and/or tables can be changed without rewriting all of the data in the sectors or pages in physical memory, so the page size is changed to accommodate the new system components, without excessive burden on system hardware or undue expenditure of time.