Cheng-Po
Cheng-Po Chen, Niskayuna, NY US
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20120136268 | PHOTO-IONIZATION DETECTORS AND ASSOCIATED METHODS THEREOF - A photo ionization detector (PID) is provided for selectively determining various compounds or gases present in a breath sample. The PID, comprises a substrate comprising a gas ionization chamber, at least one pair of ion sensing electrodes, and at least one amplifying circuit; and an ultraviolet (UV) ionization source to transmit a UV light beam into the gas ionization chamber. A system comprises the PID is also provided. A method of detecting a response pattern for various compounds or gases in breath using PID is also provided. | 05-31-2012 |
20120153427 | INTEGRATED CIRCUIT AND METHOD OF FABRICATING SAME - A method includes providing a substrate with at least one semiconducting layer. The method also includes forming a plurality of isolation barriers within the at least one semiconducting layer, thereby forming a plurality of device islands. The method further includes inserting a plurality of electronic devices into a portion of the at least one semiconducting layer such that each electronic device is substantially isolated from each other electronic device by the device islands. | 06-21-2012 |
20130168548 | ION-BASED BREATH ANALYSIS SYSTEM - Disclosed embodiments include systems for analyzing the breath of a patient for the presence of one or more analytes of interest. The systems may include an ion detection system capable of receiving a gas mixture having an analyte of interest expired by a patient, flowing the gas mixture, and ionizing molecules within the gas mixture. The molecules include at least the analyte of interest. The ion detection system is also capable of detecting the ionized analyte of interest. | 07-04-2013 |
20130334612 | INTEGRATED CIRCUIT AND METHOD OF FABRICATING SAME - An integrated circuit includes a plurality of transistors. Each transistor is associated with a corresponding body terminal. At least one transistor is reverse biased at a first voltage level, and at least one other transistor is reverse biased at a second voltage level that is different from the first voltage level. Each body terminal is electrically isolated from every other body terminal via an isolation barrier. A transistor that is reverse biased at the first voltage level is electrically connected to a transistor that is reverse biased at the second voltage level, such that the electrically connected transistors operate to interact with each other while the respective body voltage levels are different from each other and are changing independently of each other during operation of the integrated circuit. | 12-19-2013 |
20140260669 | SYSTEMS AND METHODS FOR HYBRID FLOW SENSING - Systems and method for flow sensing are provided. One system includes a flow conduit configured to allow fluid flow therethrough, a flow disturber disposed in the flow conduit and configured to impart a flow disturbance to the fluid flow and an actuator operably connected to the flow disturber to control the flow disturber to impart the flow disturbance to the fluid flow. The system further includes a plurality of sensors disposed in the flow conduit that are configured to have a geometrical and functional relationship with the flow conduit and the flow disturber, wherein the plurality of sensors are responsive to flow characteristics in the flow conduit. The system also includes a processor operably coupled to the plurality of sensors and configured to determine a flow rate of the fluid flow in the flow conduit using timing characteristics to select a processing method. | 09-18-2014 |
20140353473 | SYSTEM AND METHOD FOR DETERMINATION OF FLAMES IN A HARSH ENVIRONMENT - A system for determination of presence of flames is provided. The system includes a photosensitive transducer configured to generate a response signal that is a function of electromagnetic radiation from a flame source. The system also includes a signal processing unit that includes a modulation unit and a demodulation unit. The modulation unit is configured to generate a modulated response signal by modulating the response signal with a modulation signal of frequency higher than that of an unwanted signal present the response signal. The demodulation unit is configured to determine an output signal by demodulating the modulated response signal. The demodulation unit eliminates the unwanted signal from the modulated response signal during the determination of the output signal. Further, the system also includes a processing unit configured to process the output signal to determine flame presence based on the intensity of the incident radiation from the flame. | 12-04-2014 |
20150285942 | SOLID STATE PHOTO MULTIPLIER DEVICE - A method and an apparatus for detecting photons are disclosed. The apparatus includes a solid state photo multiplier device having a plurality of microcells that have a band gap greater than about 1.7 eV at 25° C. The solid state photo multiplier device further includes an integrated quenching device and a thin film coating associated with each of the microcells. The solid state photo multiplier device disclosed herein operates in a temperature range of about −40° C. to about 275° C. | 10-08-2015 |
Cheng-Po Hsiao, Hsin-Chu City TW
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20140292229 | ELECTROMAGNETIC COUPLING MULTI-OUTPUT CONTROL CIRCUIT - Disclosed is an electromagnetic coupling multi-output control circuit having a detection unit, a switching unit and a coupling unit, and the coupling unit is coupled to a side of a transformer of a power driving device to sense and produce a second driving voltage, such that the transformer has a multi-output function. The switching unit is provided for receiving and outputting the second driving voltage to a second driving load, and the detection unit is provided for detecting the second driving voltage to produce a detection value, so that the switching unit analyzes the detection value and switches outputting a frequency of the second driving voltage to stabilize the voltage value of the second driving voltage, so as to flexibly increase the number of output voltages of the power driving device while lowering the cost and expand the scope of applicability. | 10-02-2014 |
20140333215 | MULTI-SEGMENT LED DRIVING CIRCUIT - Disclosed is a multi-segment LED driving circuit used in an AC operating mode for outputting a drive current to drive a plurality of serially connected LED strings. The LED driving circuit includes at least one detection part, at least one comparison part and at least one adjusting part. The detection part detects an input voltage and an output voltage at both ends of each string and its next string to form a detected value provided for the comparison part to compare the detected value with a reference value to turn on or off the adjusting part so as to control the strings through which the drive current passes and then sequentially drives the strings to emit light. The LED driving circuit can adjust the load of the circuit immediately based on the change of voltage value of the AC power to ensure the stability of the drive current. | 11-13-2014 |
Cheng-Po Huang, Hsinchu City 300 TW
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20150353595 | COMPOUND, COMPOSITION AND METHOD FOR TREATING AND/OR AMEOLIORATING KIDNEY DISEASE - Disclosed herein are compositions and methods for the treatment or prophylaxis of a subject having or susceptible to a kidney disease. The method includes the step of administering to the subject a compound of formula (I) in a dose of about 1 to 10 mg/Kg to improve the glomerular filtration rate (GFR) of the subject for at least 4 folds as compared to the GFR of the subject before treatment, | 12-10-2015 |
Cheng-Po Huang, Hsinchu City TW
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20140294753 | NOVEL USE OF GANODERMIC ACIDS FOR TREATING CANCER - Novel Uses of a small molecule, ganodermic acid S (GMAS), are disclosed herein. The GMAS is useful as a lead compound for manufacturing a medicament or a pharmaceutical composition for treating cancer, including metastatic or drug-resistant cancer, in a patient. | 10-02-2014 |
20140357604 | Therapeutic Composition for Treating Cancers - Disclosed herein is a composition that includes a novel combination of triterpenoids for the treatment or prophylaxis of a cancer. The triterpenoids includes at least ganoderic acid S (GAS), ganoderic acid T (GAT), ganoderic acid Me (GAMe), ganoderic acid R (GAR), and ganodermic acid S (GMAS). The composition is suitable for the treatment or prophylaxis of colon cancer, hepatic cancer, breast cancer, lung cancer or leukemia. | 12-04-2014 |
Cheng-Po Liang, Zhubei City TW
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20130266102 | RF RECEIVER AND DIGITALLY-ASSISTED CALIBRATION METHOD APPLICABLE THERETO - A radio frequency (RF) receiver includes a digital tuning engine; I-path and Q-path analog filters, tuned by the digital tuning engine; and a digital compensation circuit. The digital tuning engine executes a RC (resistor-capacitor) time constant calibration to adjust respective cut-off frequencies of the I-path analog filter and the Q-path analog filter. The digital tuning engine executes a filter mismatch calibration to match the I-path analog filter and the Q-path analog filter. The digital tuning engine executes a filter residual mismatch calibration to match an I-path response from the I-path analog filter to the digital compensation circuit and a Q-path response from the Q-path analog filter to the digital compensation circuit. | 10-10-2013 |
Cheng-Po Yu, Zhongli City TW
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20110048783 | EMBEDDED WIRING BOARD AND A MANUFACTURING METHOD THEREOF - An embedded wiring board includes an upper wiring layer, a lower wiring layer, an insulation layer, a first conductive pillar and a second conductive pillar. The upper wiring layer contains an upper pad, the lower wiring layer contains a lower pad, and the insulation layer contains an upper surface and a lower surface opposite to the upper surface. The upper pad is embedded in the upper surface and the lower pad is embedded in the lower surface. The first conductive pillar is located in the insulation layer and includes an end surface which is exposed by the upper surface. A height of the first conductive pillar relative to the upper surface is larger than a depth of the upper pad relative to the upper surface. In addition, the second conductive pillar is located in the insulation layer and is connected between the first conductive pillar and the lower pad. | 03-03-2011 |