Chin-Hsiung Chang
Chin-Hsiung Chang, Tai-Chung TW
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20090062664 | BLOOD PRESSURE MEASUREMENT DEVICE - A blood pressure measurement device. The device comprises a measurement component for measuring blood pressure and a display component for displaying the blood pressure data measured. The display component is adapted to display simultaneously at least two sets of blood pressure measurement data measured at different date or time. Alternatively, the device further comprises a measurement state control component for recording and storing at least one measurement state related to the measurement of the blood pressure, and means for providing the at least one measurement state. Alternatively, the device further comprises an interfacing component that comprises a bi-direction multifunctional port, for exchanging blood pressure data measured between the blood pressure measurement device and at least one external device. | 03-05-2009 |
20090063098 | SYSTEM AND METHOD FOR PROVIDING NOTES IN MEASUREMENT DEVICES - A measurement device with capabilities of note taking. The measurement device comprises at least one measurement component, adapted to perform measurement in at least one measuring event of the measurement device; a note control component, adapted to obtain and record at least one note input with respect to the at least one measuring event; and a Central Processing Unit (CPU), adapted to link the at least one note with the at least one measuring event. | 03-05-2009 |
20090063185 | SYSTEM FOR INTEGRATING AND MANAGING HEALTH RELATED INFORMATION - A system for integrating and managing health related information. The system comprises at least one portable data storage device, adapted to store data comprising health related information; at least one external device, adapted to provide health related information; and at least one component adapted to manipulate the health related information stored in the at least one portable data storage device. The at least one external device and the at least one component are adapted to exchange data with the at least one portable data storage device, when the at least one portable data storage device is removably connected with the at least one external device or the at least one component. The health related information in the at least one portable data storage device is stored in a specific format, and is accessible by any external device or component in the system. | 03-05-2009 |
20090249464 | FIREWALL FOR REMOVABLE MASS STORAGE DEVICES - A firewall device comprising a first connection device for connecting with a data device supporting transfer data with a removable mass storage device; second connection device for connecting with the removable mass storage device; and a microprocessor, adapted to control and secure data transfer between the data device and the removable mass storage device. | 10-01-2009 |
20100153071 | System and method for providing notes in measurement devices - A measurement device. The measurement device comprises a note control component, adapted to obtain and record a note that is input with respect to a measuring event of the measurement device; and a Central Processing Unit (CPU), adapted to link the note with the measuring event. | 06-17-2010 |
Chin-Hsiung Chang, Wufong Township TW
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20090261744 | Phase-control dimming electronic ballast system and control method thereof - A phase-control dimming electronic ballast system and the control method thereof, wherein the system includes a phase controller, a converter, an inverter and a system controller. Moreover, the system controller senses a firing angle from the phase controller, and adjusts the output voltage of the converter and the switching frequency of the inverter to achieve the operation of dimming fluorescent lamp. | 10-22-2009 |
Chin-Hsiung Chang, Kaohsiung City TW
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20090193609 | Apparatus for Cleaning a Rubbing Cloth - An apparatus for cleaning a rubbing cloth disposed on an alignment roller includes: a first support member to be disposed parallel to the alignment roller; a second support member to be disposed parallel to the alignment roller and spaced apart from the first support member at a predetermined distance; and a cleaning cloth disposed on and extending between the first and second support members. The cleaning cloth cleans the rubbing cloth by rubbing. | 08-06-2009 |
Chin-Hsiung Chang, Taichung County TW
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20080261775 | Wheel assembly of exercise machine capable of presetting resistance parameters - A wheel assembly of an exercise machine includes a base having a fixed disk. A flywheel is provided on the base. A damper, which is provided on the fixed disk, has a displacement mechanism and a magnet assembly connected to the displacement mechanism and moved by the displacement mechanism toward or away from the flywheel. A motor is provided on the fixed disk and connected to the displacement mechanism for adjusting a position of the magnet assembly. A control circuit, which has a processor, an angle sensor connected to the processor and a memory, is connected to the motor and the damper to sense the position of the magnet assembly and control the motor driving the displacement mechanism to adjust the position of the magnet assembly. Therefore, the memory stores resistance parameters of presetting the magnet assembly acting on the flywheel to achieve the presetting function. | 10-23-2008 |
Chin-Hsiung Chang, Taichung City TW
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20120126734 | ALTERNATING CURRENT CHOPPER CIRCUIT WITH LOW NOISE - An alternating current chopper circuit with low noise is disclosed. The circuit includes a switching circuit, a first freewheel circuit, and a second freewheel circuit. The switching circuit has a control switching unit, which turns on and or off accordingly to a control signal. The first freewheel circuit and the second freewheel circuit are for providing a current-conducting path to the motor, when the control switching unit is turned off. | 05-24-2012 |
20150097511 | Ceiling Fan Motor With A Switch Device For Controlling Rotation Speed And Direction Of The Ceiling Fan Motor - A ceiling fan motor with a switch device for controlling rotation speed and direction includes a motor starting capacitor, a multi-stage switch and an AC power source. The motor has a main coil and a secondary coil. The motor starting capacitor is electrically connected between the main and secondary coils. The multi-stage switch includes a common contact, at least one rotation speed contact electrically connected to a second main contact of the main coil, a rotation direction contact electrically connected to a second secondary contact of the secondary coil, and a conductive member having a first conductive end electrically connected to the common contact and a second conducive end electrically connected to the rotation speed or direction contact. The motor starting capacitor cooperates with the multi-stage switch to control rotation speed and direction of the ceiling fan without requiring the use of a rotation direction switch or remoter controller. | 04-09-2015 |
Chin-Hsiung Chang, Yunlin County TW
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20140354048 | Integrated Lamp with Automatic Emergency Light and Regular Light - An integrated lamp with automatic emergency light and regular light is provided in the present invention. The integrated lamp with automatic emergency light and regular light is coupled to an AC power source, wherein the AC power source includes a first AC terminal and a second AC terminal. The integrated lamp is controlled by a lamp switch, where the lamp switch includes a first terminal and a second terminal, where an indication light circuit is coupled between the first terminal and the second terminal of the lamp switch. The integrated lamp includes an AC detector. The AC detector is coupled between the second terminal of the lamp switch and the second AC terminal. When the lamp switch is turned off, the AC detector determines whether the current state is a power failure state or a normal state according to the electrical current and/or voltage from the indication light circuit to the second AC terminal. | 12-04-2014 |
Chin-Hsiung Chang, Huwei Township TW
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20150130598 | POWER LINE COMMUNICATION CONTROL SYSTEM ADAPTED FOR SINGLE-WIRE AND METHOD THEREOF - A power line communication control system adapted for single-wire and method thereof are provided in the present invention. The power line communication control method adapted for single-wire includes: receiving a AC voltage from a AC power wire, wherein each period of the AC voltage includes a positive half cycle and a negative half cycle to form a sinusoidal AC signal; and adjusting the positive half cycle and the negative half cycle of the sinusoidal AC signal according to a digital data to be transmit to a load circuit. The step of adjusting the positive half cycle and the negative half cycle of the sinusoidal AC signal includes removing a first component of the positive half cycle of the sinusoidal AC signal and a second component of the negative half cycle of the sinusoidal AC signal to obtain a phase cutting signal. When the digital data is a first logic, the positive half cycle of the phase cutting signal is equal to the negative half cycle of the phase cutting signal. When the digital data is a second logic, the positive half cycle of the phase cutting signal is not equal to the negative half cycle of the phase cutting signal. | 05-14-2015 |