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Chang, Chiayi City
An-Nan Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080224715 | LIGHT-DRIVING SYSTEM CAPABLE OF PROVIDING SIGNAL-MEASURED CALIBRATION AND A METHOD FOR PERFORMING THE SAME - This present invention discloses a light-driving system capable of providing an accurate calibration of signal measurement and a method for performing the same, including an automatic power control (APC) circuit which is pre-calibrated for a signal measurement process. By enlarging at least one measured pad of the APC circuit, multiple grounding paths are established via a plurality of probes of a test instrument. An impedance effect predicted on the contact between the probes and the pad is diminished greatly. A voltage value on the pad can be accurately measured. Thus, a reference voltage value input to a first input of a comparator of the APC circuit can be determined on a basis of a specific condition when a ramping voltage value input to a second input of the comparator is substantially equal to a sum of a predetermined reference voltage value and the voltage value of the pad. | 09-18-2008 |
| 20080265916 | METHOD OF PERFORMING SIGNAL-MEASURED CALIBRATION - This present invention discloses a method for performing an accurate calibration of signal measurement by a light-driving system including an automatic power control (APC) circuit which is pre-calibrated for a signal measurement process. By enlarging at least one measured pad of the APC circuit, multiple grounding paths are established via a plurality of probes of a test instrument. An impedance effect predicted on the contact between the probes and the pad is diminished greatly. A voltage value on the pad can be accurately measured. Thus, a reference voltage value input to a first input of a comparator of the APC circuit can be determined on a basis of a specific condition when a ramping voltage value input to a second input of the comparator is substantially equal to a sum of a predetermined reference voltage value and the voltage value of the pad. | 10-30-2008 |
Chao-Ming Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100180404 | Hinge Device Having Two Back-To-Back Interconnected C-Shaped Clamps - A hinge device includes a coupler having two substantially C-shaped outer clamp members which are interconnected back-to-back at a juncture and which respectively have open mouths opposite to the juncture, and two substantially cylindrical inner clamp members fitted rotatably and respectively in the outer clamp members. Each inner clamp member has a substantially cylindrical outer surface, and two clamping arms defining an axially extending clamping groove therebetween. The clamping groove has a groove opening alignable with the open mouth of one of the outer clamp members. A hoop assembly having two hoops interconnected hingedly by the hinge device is also disclosed. | 07-22-2010 |
| 20100299877 | Hinge Device Having Interconnected C-Shaped Clamps - A hinge device includes: a coupler including a connection part connected to at least three outer clamp members which respectively have open mouths; and at least three inner clamp members fitted rotatably and respectively in the outer clamp members. Each of the inner clamp members has an outer surface surrounding an axis, and two clamping arms defining an axially extending clamping groove therebetween. The clamping groove has a groove opening alignable with the open mouth of one of the outer clamp members. A hoop assembly having at least three hoops interconnected hingedly by the hinge device is also disclosed. | 12-02-2010 |
Che-Jui Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090259138 | AUTOMATIC BIO-SIGNAL SUPERVISING SYSTEM FOR MEDICAL CARE - The present invention discloses an automatic bio-signal supervising system for medical care. The automatic bio-signal supervising system utilizes a head-mounted bio-signal acquisition device, wore upon the user's head, to acquire the bio-signals, convert them into the digital bio-signals, and transmit the digital bio-signals to a signal analysis processor to perform analysis process. And the automatic bio-signal supervising system delivers a corresponding control signal to the environment control equipment based on the result of analysis, and control the environment condition to achieve the remote supervising and medical care purpose. Furthermore, the signal analysis processor in the present invention further provides a real-time warning signal or a health index, which supervise the personal biological information to avoid the unpredictable situation. | 10-15-2009 |
Fang-Kai Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110310237 | Facial Expression Recognition Systems and Methods and Computer Program Products Thereof - A facial expression recognition system includes a facial database, an image capture unit, an expression recognition data generation unit and an expression recognition unit. The facial database includes a plurality of expression information and expression features of optical flow field, wherein each of the expression features of optical flow field corresponds to one of the expression information. The image capture unit captures a plurality of facial images. The expression recognition data generation unit is coupled to the image capture unit and the facial database for receiving a first facial image and a second facial image from the image capture unit and calculating an expression feature of optical flow field between the first facial image and the second facial image corresponding to each of the expression information. The expression recognition unit is coupled to the expression recognition data generation unit for determining a facial expression corresponding to the first and second facial images according to the calculated expression feature of optical flow field for each of the expression information and the variation features in optical flow in the facial database. | 12-22-2011 |
I-Ju Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110052553 | STRAIN OF LACTOBACILLUS PLANTARUM LP28 AND ITS USE IN TREATING HYPERSENSITIVITY REACTIONS - A new strain of | 03-03-2011 |
Jen-Chun Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080269533 | Method of selectively hydrogenating conjugated diene by using supported ionic liquid nano-pd catalyst - A method of selectively hydrogenating a conjugated diene by using a supported ionic liquid nano-palladium catalyst. The supported ionic liquid nano-palladium catalyst, hydrogen and a reactant having the conjugated diene react at a temperature ranging from 40 to 120° C. and a pressure ranging from 100 to 400 psig. A ratio of the catalyst to the reactant ranges from 1/20 to 1/250 (g/ml). | 10-30-2008 |
| 20100286460 | METHOD FOR PRODUCING EXO-THDCPD AND ADAMANTANE USING PSEUDO-FIXED BED IONIC LIQUID REACTOR - A method for synthesizing exo-tetrahydrodicyclopentadiene (exo-THDCPD) and adamantane is provided, including isomerization of an endo-tetrahydrodicyclopentadiene (endo-THDCPD) as a reaction feed with an acidic ionic liquid of aluminum trichloride in a pseudo-fixed bed ionic liquid reactor. Reactants float as a droplet from bottom to top of the pseudo-fixed bed reactor, and finally are discharged from a side tube. A mole fraction of aluminum trichloride in the acidic ionic liquid of aluminum trichloride is from 0.5 to 0.9, a feeding rate of the reaction feed is 0.1-10 g/min, and a temperature for the isomerization is between 25-120° C. | 11-11-2010 |
| 20110160492 | Method of Producing Diethylene-Glycol Tert-Butyl Ether Using Isobutylene and Diethylene Glycol - Usually an analysis of fuel displacement accident is required before operating a reactor. In the present invention, fuel displacement accident is analyzed by linearly combining calculation results of single displacement layouts and a calculation result of a default placement layout. In this way, a number of displacement combinations to be analyzed can be reduced. And, thus, time for the analysis is saved and safety of the reactor core can be affirmed. | 06-30-2011 |
| 20110184207 | Method of Fabricating Glycol Monoalkyl Ether Acetate Using Acidic Ionic Liquid Catalyst - A new method for fabricating glycol monoalkyl ether acetate (GMAEA) is provided. A Bronsted acidic ionic liquid is used. After some reactions, two layers of materials are formed. A product of GMAEA is obtained at the upper layer. The lower layer is the ionic liquid. Thus, the ionic liquid is reusable for re-fabricating the product. And, furthermore, waste acid is reduced. | 07-28-2011 |
| 20110245522 | Method of Fabricating Fatty Acid Methyl Ester by Using Bronsted Acid Ionic Liquid - A new method for fabricating fatty acid methyl ester (FAME) is provided. A Bronsted acid ionic liquid is used. After some reactions, two layers of materials are formed. A product of FAME is obtained at the upper layer of material. The lower layer of material is the ionic liquid. Thus, the ionic liquid is reusable for re-fabricating the FAME product. And, furthermore, waste acid is thus reduced. | 10-06-2011 |
Jun-Kai Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100003774 | METHOD FOR FABRICATING PIXEL STRUCTURE - A pixel structure fabricating method is provided. A gate is formed on a substrate. A gate insulation layer covering the gate is formed on the substrate. A channel layer, a source, and a drain are simultaneously formed on the gate insulation layer above the gate. The gate, channel layer, source, and drain form a thin film transistor (TFT). A passivation layer is formed on the TFT and the gate insulation layer. A black matrix is formed on the passivation layer. The black matrix has a contact opening above the drain and a color filter containing opening. A color filer layer is formed within the color filter containing opening through inkjet printing. A dielectric layer is formed on the black matrix and the color filter layer. The dielectric layer and the passivation layer are patterned to expose the drain. A pixel electrode electrically connected to the drain is formed. | 01-07-2010 |
| 20100003792 | METHOD FOR FABRICATING PIXEL STRUCTURE - A pixel structure fabricating method is provided. A gate and a gate insulation layer covering the gate are formed on a substrate. A channel layer is formed on the gate insulation layer. A conductive layer is formed on the channel layer and gate insulation layer. A black matrix having a color filer layer accommodating opening is formed on the conductive layer. The black matrix includes a first block and a second block which is thicker than the first block. The conductive layer is patterned with the black matrix as a mask to form a source and a drain on the channel layer. A color filter layer is formed within the color filter layer accommodating opening through inkjet printing. A dielectric layer is formed on the black matrix and color filter layer. The dielectric layer is patterned to expose the drain. A pixel electrode electrically connected to the drain is formed. | 01-07-2010 |
Kang-Chao Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110235828 | MICROPHONE AND A SWITCH LOCKING DEVICE THEREOF - A microphone includes a grip and an audio pick-up unit mounted to one end of the grip. The microphone further includes a switch disposed in the grip and having an operable part that is movable relative to the grip between on and off positions. The microphone also includes a switch actuator movably disposed on the grip, coupled to the operable part of the switch, and manually operable to drive the operable part to move between the on and off positions. The microphone further includes a locking member movably disposed on the grip and manually operable for movement between a locking position and an unlocking position. | 09-29-2011 |
Ruei-I Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090055909 | DATA TRANSMITTING METHOD WITH MULTIPLE TOKEN MECHANISM IN WIRELESS TOKEN RING PROTOCOL - A data transmission method with multiple token mechanism in wireless token ring protocol is provided. First, (a) a logical ring with M nodes is provided; (b) a k-th node is selected from the logical ring, and a token in the k-th node is generated; (c) a first message is sent to a (k+1)-th node from the k-th node with the token, and whether the (k+1)-th node responds a second message is judged, if yes, the data to be transmitted is transmitted from the k-th node, otherwise, the token of the k-th node is eliminated; (d) the token is sent to the (k+1)-th node from the k-th node after completing the transmission of the transmitted data of the k-th node, a generation token sequence is generated in a i-th node, and sent to a (i−1)-th node; and (e) the token is generated for the (i−1)-th node with the generation token sequence. | 02-26-2009 |
Shen-Kuen Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100097474 | SMOKE DETECTING METHOD AND SYSTEM - A smoke detecting method and system are provided. The smoke detecting method and system capture a plurality of images; determine whether a moving object exists in the plurality of images; select the images having the moving object to be analyzed; analyze whether the moving object is moving toward a specific direction and a displacement of a base point of the moving object; and determine the moving object as a smoke when the moving object is moving toward the specific direction and the displacement is less than a threshold value. | 04-22-2010 |
Ting-Cheng Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100225126 | LATCH-BOLT MECHANISM OPERABLE TO ALLOW FOR IDLE ROTATION OF AN EXTERIOR HANDLE - A latch-bolt mechanism includes a housing, a latch-bolt, and a drive member. The latch-bolt is movable between an extended position and a retracted position, and includes a bolt body and an engaging member operable to move relative to the bolt body between an engagement position and a disengagement position and having an engaging portion. The drive member has a driving portion. When the engaging member is at the engagement position, the driving portion can be activated to contact and push the engaging portion so as to move the latch-bolt from the extended position to the retracted position. When the engaging member is at the disengagement position, contact between the driving portion and the engaging portion can be prevented. | 09-09-2010 |
Yao-Wen Chang, Chiayi City TW
| Patent application number | Description | Published |
|---|---|---|
| 20110158265 | RING OR LINEAR CAVITY OF ALL-FIBER-BASED ULTRA SHORT PULSE LASER SYSTEM AND METHOD OF OPERATING THE SAME - A ring-cavity or linear-cavity all-fiber-based ultra short pulse laser system and method of operating the same are provided. The all-fiber-based ultra short pulse laser system includes a pulse pump light source, a gain fiber, a first fiber signal pump combining unit, a broadband optical isolator, a fiber saturable absorber, an assistant light source, a second fiber signal pump combining unit, and a light coupling output. The first fiber signal pump combining unit is respectively connected to the pulse pump light source and the gain fiber to emit broadband amplified spontaneous emission, then the broadband amplified spontaneous emission passes through the broadband optical isolator. The second fiber signal pump combining unit is respectively connected to the assistant light source and the fiber saturable absorber. An ASE signal actively provides passive mode locking of the cavity, and the light coupling output partially outputs the laser. A dispersion fiber controls the temporal width. | 06-30-2011 |