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Chen, Changhua
Cheng-Guo Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20110294274 | METHOD OF FORMING METAL GATE STRUCTURE AND METHOD OF FORMING METAL GATE TRANSISTOR - A method of forming metal gate transistor includes providing a substrate; forming a gate dielectric layer, a work function metal layer and a polysilicon layer stacked on the substrate; forming a hard mask and a patterned photoresist on the polysilicon layer; removing the patterned photoresist, and next utilizing the hard mask as an etching mask to remove parts of the polysilicon layer and parts of the work function metal layer. Thus, a gate stack is formed. Since the patterned photoresist is removed before forming the gate stack, the gate stack is protected from damages of the photoresist-removing process. The photoresist-removing process does not attack the sidewalls of the gate stack, so a bird's beak effect of the gate dielectric layer is prevent. | 12-01-2011 |
Chen-Kun Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20090132496 | System And Method For Technique Document Analysis, And Patent Analysis System - Disclosed is a system and method for technical document analysis. The system comprises an internal database and a technical document analysis module. The technical document analysis module links with at least an original database, and may fetch the original data from the original database and analyzes the original data. The partial data of the original data with regularity and preliminary index act as primary identifiers. According to the relationship between the other part of the original data and the primary identifiers, the original data are converted into a plurality of sub-data. After being compared with the contents of the relationship database, the whole sub-data may be stored in the relationship database or only their renew portion may be stored in the internal database. | 05-21-2009 |
| 20100049769 | System And Method For Monitoring And Managing Patent Events - Disclosed relates to a system and a method for monitoring and managing patent events. The system comprises a patent event selection unit and a monitoring and managing patent unit. The patent event selection unit verifies any combination of the time, prosecution status, qualification and contents of a patent event according to the inputted information related to the patent event. The unit also monitors and analyzes the patent event. The monitoring and managing patent unit sets up alert and/or warning activated, generates corresponding responses or provides related comments or actions. | 02-25-2010 |
Chia Jung Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20100294660 | Glucose Testing Device And Strips For Same - The present invention provides an electrochemical biosensor. The biosensor includes a substrate; a metal layer disposed on the substrate, wherein a first end of the metal layer is formed with a reaction region by a working electrode and a reference electrode provided on the metal layer, the reaction region is applied with an enzyme so that an electrical response is generated when the enzyme and a test sample form a chemical reaction, and a second end of the metal layer is provided with an integrated information unit to provide both test sample information and coding information. | 11-25-2010 |
Chun-Ho Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20110221361 | ILLUMINATION SYSTEM FOR ILLUMINATING A DISPLAY DEVICE, AND DISPLAY DEVICE - Display devices are used in portable computer systems, imaging systems, and other electronic devices. Many of these display devices require a source of light to illuminate a display screen. The invention relates to an illumination system for illuminating said display devices. The invention also relates to a display device provided with such an illumination system. | 09-15-2011 |
Hsi-Yi Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20080268107 | Container having coolant reservoir - A container includes a housing having a chamber formed by a peripheral wall for receiving a beverage or food, and a heat medium reservoir for receiving a heat medium and a control valve device for selectively releasing the heat medium from the heat medium reservoir into the chamber of the housing and for preserving the beverage or food contained within the housing. The heat medium may be selected from a liquid nitrogen, a gaseous nitrogen, a coolant, or a carbon dioxide. The housing may include an orifice for coupling to a hose which is coupled to the heat medium reservoir for supplying the heat medium into the chamber of the housing. | 10-30-2008 |
Jin-Kuan Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20090178891 | Buffering device for brake mechanism for adjusting pressure on wheels - A brake mechanism for brake system includes a pad connector and a pad support to which the brake pad is connected, two link units are pivotaby connected between the pad connector and the pad support. A buffering device is connected to two respective first ends of the pad connector and the pad support. When the brake pad touches the spinning wheel, the brake pad together with the pad support are movable relative to the pad connector such that the wheel is not sudden stopped completely and the pressure that the brake pad applies to the wheel can also be adjusted. | 07-16-2009 |
Kuo-Liang Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20100224005 | Non-disposable and reusable air pressure gauge - An air pressure gauge has a housing, a circuit board, a pressure detector and a display. The housing is hollow and has a base, a cover, an engaging device, multiple protrusions and detents and a seal. The cover is pivotally connected to the base with a pivotal tab integrally formed between and connected to the base and the cover. The engaging device is mounted between the base and the cover and has an engaging recess and an engaging tab engaging each other. The protrusions and detents are mounted respectively on the base and the cover and engage each other. The seal is mounted between the base and the cover. | 09-09-2010 |
Stephen Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20090261219 | ON-VEHICLE HOLDER OF A PORTABLE ELECTRONIC DISPLAY DEVICE - An on-vehicle holder of a portable electronic display device comprises a support bracket, a U-shaped base and a movable engagement member. The U-shaped base is connected to the support bracket, comprising a first lateral plate, a second lateral plate and a bottom plate connecting together; a containing space portion is made by the first lateral plate, the second lateral plate and the bottom plate. The movable engagement member comprises an operating portion and a fastener portion. In addition, at least either the length of the first lateral plate or the length of the second lateral plate is longer than the width of the bottom plate. Consequently, the structure of the invention is made to contain the thickness of a portable electronic display device to achieve the objective of design miniaturization. | 10-22-2009 |
| 20090262072 | Cursor control system and method thereof - A cursor control system and method thereof, provides two-staging cursor control procedures for the first stage, displaying a template dividing the screen into plural districts, and moving the cursor from the original location to the selected district, and for the second stage, moving the first cursor from the selected district to another location designated location. | 10-22-2009 |
| 20090262086 | Touch-pad cursor control method - A touch-pad cursor control method is discussed. The touch-pad invention is placed in an electronic device and its control method is comprised of steps detecting if an object contacts the touch-pad; detecting the location of the object contacting the touch-pad; examining if an input for quick cursor movement exists, if YES, dragging the cursor on the device's display to the corresponding location of the object on the touch-pad in absolute coordinate positioning, if NOT, mapping the moving distance and direction of the object on the touch-pad to the position of the cursor on the device's display in relative coordinate positioning; detecting if an input button of the electronic device is pressed; and finally, executing a command based on an item pointed by said cursor on the display. By basing cursor movement on touch-pad input in both absolute and relative coordinate positioning methods, the invention determines cursor location, achieving a fast moving cursor effect | 10-22-2009 |
| 20090265570 | BATTERY STRUCTURE OF PORTABLE ELECTRONIC DEVICE - A battery structure of portable electronic device comprises an electronic device body, a power supply input module, an internal battery, an external battery module, and a power supply control module. The invention enables the following process priorities that the power supply control module automatically switches the power charging between the internal battery and the external battery when the external power supply input terminal electrically connects an external power supply. | 10-22-2009 |
| 20100177041 | Method of controlling cursor with multiple and variable speeds through a trackpad - A method of controlling cursor with multiple and variable speeds through a trackpad aims to be used on a system that controls a cursor on a screen through a trackpad by transforming user's finger position movement vector to a screen cursor position movement vector. Depending on finger touch position and depressing condition of the trackpad, at least an ON condition and an OFF condition are generated, and different alterations of depressing time and finger movement distance are formed. Selected speed parameters can be derived through at least two transformation equations. Multiply the speed parameters and finger coordinate alteration vector, the screen cursor movement vector can be obtained. Thus users can switch different cursor movement speeds and control mouse button function according to requirements to facilitate cursor control. | 07-15-2010 |
| 20100289751 | Operation method for a trackpad equipped with pushbutton function - An operation method for a trackpad equipped with pushbutton function aims to control operation of a screen in a cursor movement mode or a button input mode by detecting finger touch conditions on a trackpad. The method is adopted on a trackpad apparatus consisting of a touchpad movable up and down and a pushbutton located beneath the touchpad. The touchpad has at least one cursor zone and one button zone that are incorporated with the operation method to get conditions of the finger and the touchpad. The method includes at least the steps of: a. the finger touches the cursor zone and performs depressing or release depressing action to function as a cursor control command; b. the finger touches the cursor zone and slides into the button zone to do depressing or release depressing action to function as the cursor control command; c. the finger touches the button zone and slides into the cursor zone to do depressing or releasing depressing action to function as the cursor control command; d. the finger touches the cursor zone and slides into the button zone, and leaves the touchpad and then touches the previous spot of the button zone within a set time period to function as the cursor control command; and e. the finger directly touches the button zone and depresses without sliding to function as a button control command. Through the method of the invention users can control the cursor on the screen through the touchpad, and also enter the button control command through the touchpad. Thus user's labor of moving back and forth between the touchpad and a keyboard can be alleviated. | 11-18-2010 |
| 20110260014 | PROTECTIVE COVER SUPPORT RACK FOR PORTABLE ELECTRONIC DEVICES - A protective cover support rack for electronic devices includes at least a protective cover body, a support lid and a hinge assembly. The protective cover body has an inner rim with an annular U-shaped trough formed thereon to hold and encase the body of an electronic device, and a lower half portion to cover the back side of the electronic device. The hinge assembly includes two hinge means each has one end fastened to one lateral side of the protective cover body and another end fastened to the bottom side of the support lid. Thereby the support lid can be adjusted at an angle smaller than 360 degrees to allow users to swivel to the front side as required to protect the screen of the electronic device, or adjust to a standing position to facilitate viewing, or fold it to fully in contact with back side of the protective cover body at a storing position, or swivel to facilitate hand grasping in use, thus provide diversified usages and improve practicality. | 10-27-2011 |
Wan-Bau Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20110129292 | Universal coupling - A universal coupling includes a hollow male sub-assembly comprising an attaching section at one end and a sealing ring seated in the attaching section; and a hollow female sub-assembly comprising a spherical section at the other end. Inserting the spherical section into the attaching section and pressing an edge of the attaching section inward will sealingly urge the sealing ring against the spherical section. | 06-02-2011 |
Wei-Hsiung Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20100325935 | Fishing tackle for stowage of fishing line - A fishing tackle for stowage of a fishing line is adapted to be mounted to a fishing rod. The fishing tackle includes a bracket having a holding portion for abutting against the fishing rod, a guide rod having a distal end fastened to the bracket, a spool around which the fishing line is windable and which is rotatably mounted to the guide rod, and a retainer pivotally connected to the bracket. The retainer has a retaining portion for pushing the fishing rod to be firmly urged against the holding portion of the bracket such that the fishing tackle can be mounted to the fishing rod by holding the fishing rod between the holding portion of the bracket and the retaining portion of the retainer. | 12-30-2010 |
| 20110162256 | Catcher for catching crabs, shrimps or the like - A catcher for catching crabs, shrimps or the like includes a flexible frame and a net cover housing the flexible frame. The flexible frame is deformable between a retracted configuration and an extended configuration. The net cover has an inlet tunnel with a cross-section area inwardly and gradually decreased. When the flexible frame stays at the extended configuration, the net cover is supported by the flexible in such a manner that an accommodation in which baits can be provided is formed inside the net cover. | 07-07-2011 |
Zhi-Jia Chen, Changhua TW
| Patent application number | Description | Published |
|---|---|---|
| 20110113602 | Safety hook for fall arrest system - A safety hook includes a hook body comprising a recess at back of an intermediate portion, a locking dog at one end, a ring at the other end, and a front opening; a spring depressible latch member having a U section and comprising a plate interconnecting two side walls, the latch member being pivotably disposed on the back of the intermediate portion of the hook body with the plate being seated upon a flat portion of the recess; and a spring depressible lock member having a U section and comprising two side walls and a through hole on a groove portion. The lock member is pivotably disposed on a front side of the hook body with the side walls thereof partially straddled the hook body to be seated upon a portion of the plate. The locking dog is inserted into the through hole when the safety hook is locked. | 05-19-2011 |