Patent application number | Description | Published |
20130321061 | CAPACITANCE COMPENSATION CIRCUIT OF A RADIO FREQUENCY SWITCH - An RF switch includes a transistor and a compensation capacitor circuit. The compensation capacitor circuit includes a first compensation capacitor and a second compensation capacitor of the same capacitance. The compensation capacitor circuit is used to improve voltage distribution between a control node and a first node of the transistor and between the control node and a second node of the transistor. | 12-05-2013 |
20130342398 | ANTENNA SYSTEM FOR RECEIVING AND TRANSMITTING WIRELESS SIGNALS - An antenna system includes an antenna and N integrated passive components (IPCs). A first end of each IPC of the N IPCs is directly coupled to the antenna for receiving signals of a band corresponding to the IPC and filtering signals of bands corresponding to other IPCs of the N IPCs. The antenna system can prevent signals of various bands from interfering with each other, reduces parasitic effect, and further improves nonlinear distortion. | 12-26-2013 |
20140253087 | FIXED VOLTAGE GENERATING CIRCUIT - A fixed voltage generating circuit includes a current mirror, a differential pair, and a resistor coupled to the current mirror. A node of the resistor is coupled to a voltage source. The differential pair includes two resistors coupled to the voltage source for enabling the differential pair to output a fixed voltage. | 09-11-2014 |
20140253088 | FIXED VOLTAGE GENERATING CIRCUIT - A fixed voltage generating circuit includes a current mirror, a differential pair, and a resistor coupled to the current mirror. A node of the resistor is coupled to a voltage source. The differential pair includes two resistors coupled to the voltage source to enable the differential pair outputting a stable output voltage. | 09-11-2014 |
20150303978 | RADIO FREQUENCY SWITCHING MODULE AND CONTROL METHOD THEREOF - A radio frequency (RF) switching module and a control method of the RF switching module are described. The RF switching module has 2 switches, and the control method includes starting to turn off a first switch of the RF switching module, starting to turn on a second switch of the RF switching module after the first switch is turned off for a first predetermined time, wherein starting to turn off the first switch and starting to turn on the second switch is finished during a transition period from a first mode to a second mode. | 10-22-2015 |
20160087609 | APPARATUS AND METHOD FOR OBTAINING POWER VOLTAGE FROM CONTROL SIGNALS - An power voltage generating unit for a radio frequency switch includes a first input and a second input respectively configured to receive a first control signal and a second control signal, wherein the first control signal and the second control signal are configured to control which one of a plurality of paths in the radio frequency switch is enabled, and at least one output, configured to output an auxiliary voltage, derived from at least one of the first control signal or the second control signal, that is used to operate the radio frequency switch. The power voltage may be a voltage used to power an inverting circuit used to enable a selected branch as an isolation branch or shunt branch. | 03-24-2016 |
Patent application number | Description | Published |
20120222464 | FILM-THICKNESS MEASURING DEVICE AND CALIBRATION METHOD THEREOF - The present invention discloses a film-thickness measuring device and a calibration method thereof. The film-thickness measuring device has at least two fixing bases disposed in different calibration positions, a carrier machine table for carrying substrates and a measuring head. The measuring head receives a label of the present substrate being carried from the carrier machine table; obtains parameters of the calibration position that the label corresponds to from a saved corresponding relationship, and moves to a top of the calibration position that the obtained parameters correspond to, and then measures film-thickness of the calibration plate on the fixing base which is disposed in the calibration position to achieve calibration. The present invention automatically switches to corresponding calibration positions according to different substrates for calibrating, so as to prevent inconvenience caused by manual changing the calibration plates. | 09-06-2012 |
20140196604 | Method and Device for Purging Bubbles in the Pipeline of Substrate Coater and Corresponding Substrate Coater - The present invention provides a method for purging bubbles in the pipeline of a substrate coater, which at least comprises: activating an injection pump for a first time, the injection pump injecting a photoresist into the pipeline of the substrate coater from a storage container; driving the photoresist to flow in the pipeline of the substrate coater and proceeding a purging bubbles process once; closing the injection pump for a second time after finishing the purging bubbles process; and activating the injection pump again and repeating the purging bubbles process until all small bubbles in the pipeline of the substrate coater being purged after the small bubbles in the pipeline of the substrate coater accumulate in the second time. The present invention correspondingly discloses a device for purging bubbles in the pipeline of substrate coater and a substrate coater. According to the embodiment of the present invention, it can improve the purging bubbles efficiency in the pipeline and save the photoresist. | 07-17-2014 |
20150144950 | THIN FILM TRANSISTOR STRUCTURE HAVING BIG CHANNEL-WIDTH AND TFT SUBSTRATE CIRCUIT - The present invention discloses a thin film transistor (TFT) structure having big channel-width. The TFT structure comprises a gate, a source and a drain. The source and the drain are respectively be a spiral, and are symmetrical and corresponding to each other to form as a double spiral arrangement. By the source and the drain forming as a symmetrical and corresponding double spiral, the TFT of the present invention can increase the channel-width between the source and the drain, so as to increase width/length rate, so that the charge ability of the TFT can be increased. | 05-28-2015 |
Patent application number | Description | Published |
20090251314 | Back-end host server unit for remote ecological environment monitoring system - A back-end host server unit for remote ecological environment monitoring system is designed to provide a back-end host server function for a front-end gateway unit and sensor network, such as WSN (Wireless Sensor Network) installed at a remote site such as farmland. This back-end host server unit is characterized by the capability of using a public wireless communication system, such as GSM (Global System for Mobile Communications), for receiving ecological data from the front-end gateway unit and WSN system, and the capability of compiling received ecological data into webpages for posting on a website that allows the research/management personnel to browse the ecological data via a network system such as the Internet. This feature allows the research/management personnel at the local site to conveniently gather ecological data and learn the ecological conditions of the remote site. | 10-08-2009 |
20090252032 | Wireless sensor network gateway unit with failed link auto-redirecting capability - A wireless sensor network gateway unit is proposed, which is designed for integration to a wireless sensor network (WSN) for providing a gateway function with a failed link auto-redirecting capability for the wireless sensor network. The proposed WSN gateway unit is characterized by the provision of an failed link auto-redirecting capability, which can respond to the failure of any sensor node in the WSN system by performing a failed link auto-redirecting operation for redirecting the down-linked good sensor nodes for linking to a nearby good sensor node to thereby allow the down-linked good sensor nodes to be nevertheless able to transfer data to the WSN gateway unit of the invention. This feature allows the WSN gateway unit of the invention to maintain good operational reliability for the WSN system. | 10-08-2009 |
20090252086 | FRONT-END GATEWAY UNIT FOR REMOTE ECOLOGICAL ENVIRONMENT MONITORING SYSTEM - A front-end gateway unit is designed for integration to a remote ecological environment monitoring system that is equipped with a wireless sensor network (WSN) system installed at a remote site, such as a farmland or a garden, for the purpose of allowing the WSN system to exchange data with a back-end host server via a wireless communication system. The front-end gateway unit is characterized by the capability of using either the WSN system or a built-in sensing module for collecting ecological data, and the capability of combining geographical location data in the ecological data. This feature allows the collection of a comprehensive set of ecological data (including geographical location, temperature, humidity, sunlight data, wind speed, and pest number) for transfer to the back-end host server, such that research/management personnel at the local site can conveniently browse these ecological data and learn the ecological conditions of the remotely monitored area. | 10-08-2009 |
20090252087 | Wireless-linked remote ecological environment monitoring system - A wireless-linked remote ecological environment monitoring system is proposed, which is characterized by the use of a sensor network such as WSN (wireless sensor network) installed at the remote site for collecting ecological data, and the use of a public wireless communication system such as GSM (Global System for Mobile Communications) for transferring all the collected ecological data to a back-end host server unit where the ecological data are compiled into webpages for posting on a website. This feature allows the research/management personnel to browse the ecological data simply by linking a network workstation via a network system such as the Internet to the website, without having to travel to the remote site and collect ecological data by human labor. | 10-08-2009 |
20090252284 | MULTI-CHECKPOINT TYPE CLUSTERED ANIMAL COUNTING DEVICE - A multi-checkpoint type clustered animal counting device is proposed, which is capable of providing a counting function that can be used for statistically determining the number of animals (such as fruit flies) within a region such as farmland or garden. The proposed animal counting device is characterized by the utilized to at least two object sensors, wherein the first object sensor is disposed at a first checkpoint while the second object sensor is disposed at a second checkpoint, and wherein the first object sensor is initially set to power-on state while the second object sensor is initially set to power-off state and can be switched on only when the first object sensor is triggered. When the second object sensor is triggered, the counting operation will increase the output count number by one. This feature allows a more accurate result and can help save power consumption. | 10-08-2009 |
Patent application number | Description | Published |
20090210605 | BRIDGE DEVICE FOR A DISK DRIVE - A bridge device for a disk drive has the I/O terminals to which an external automatic controlling apparatus is connected, so the external automatic controlling apparatus directly controls a disk tray of the disk drive to move in or move out without a computer. In addition, the bridge device also further has a computer connecting port, to which the external computer is connected. The computer controls operations of the disk drive. | 08-20-2009 |
20100169901 | Device and Method for Automatically Turning over a Disc - A device and a method for automatically turning over a disc relate to a guide rod provided with a movable member. The movable member is assembled to a rotating member via a pivot member in such a manner that the movable member can axially move along and radially rotate around the guide rod. The pivot member is disposed between the movable member and the rotating member and powered to rotate. The rotating member is provided with a disc-carrying device in a direction of its rotation around the pivot member for taking the disc. The pivot member drives the disc to rotate via the rotating member, so as to turn over the disc, so that the rotating member makes the disc slide down into the tray in an inclined manner. | 07-01-2010 |
20100319011 | Method for Transporting Discs, Disc Transporting Device and Drawer Type Disc Transporting Device Thereof - A method for transporting discs, A disc transporting device and a drawer type disc transporting device are disclosed. The disc transporting device comprises a lifting mechanism, a swing mechanism and a control element, wherein the lifting mechanism further comprises a clipper element, a drive element and a rotational connection element, the swing mechanism further comprises a corresponding connection element and a swing rotation element. The clipper element can grab at least one disc. The drive element is coupled with the clipper element and drives the lifting mechanism. The rotational connection element engages with the drive element; the corresponding connection element of the swing mechanism corresponds to the rotational connection element to enable the lifting mechanism going up/down along the swing mechanism. The control element engages with the swing rotation element of the swing mechanism to control the swing mechanism. Hence, the clipper element of the lifting mechanism grabs the disc and the drive element drives the lifting mechanism to go up and down. The control element controls the swing mechanism to swing the lifting mechanism. The lifting mechanism for holding the disc can go up/down. The grabbed disc is swung back and forth controlled by the swing mechanism. | 12-16-2010 |
20110122454 | Disc Tray for Printing Device - A disc tray for a printing device is disclosed comprising a mover driving means including a first guiding portion; a main body comprising a disc receiver having a holding portion and a slopping portion connected with each other, a second guiding portion engaged with the first guiding portion, and a third guiding portion, wherein the mover driving means drives the main body by way of the first guiding portion and the second guiding portion to move the main body; and a supporter comprising a fourth guiding portion engaged with the third guiding portion so as to allow the fourth guiding portion moving along the third guiding portion, wherein the supporter and the holding portion are used to support a printed disc; when the disc receiver receives the printed disc, the supporter is moved to be veiled under the main body for dropping the printed disc from the slopping portion of the disc receiver. | 05-26-2011 |
20130104153 | SYSTEM AND METHOD OF CONTROLLING A PROCESSING DEVICE FOR AUTOMATICALLY AND CONTINUOUSLY PROCESSING DISCS - A system and a method of controlling a processing device for automatically and continuously processing discs are disclosed. The method comprises: determining if a tray in a processing system is opened by adapting a first sensor; determining if any one of the discs is loaded in the tray by adapting the second sensor; in the event of the tray being opened and one disc being loaded, unloading the loaded disc by adapting a transporting device; in the event of the tray being opened and no disc being loaded, loading one disc by adapting the transporting device; and closing the tray for processing the one disc being loaded in the tray transported by the transporting device and controlled by the computer. | 04-25-2013 |
Patent application number | Description | Published |
20120303974 | Secure Removable Media and Method for Managing the Same - The invention provides a secure removable media. In one embodiment, the secure removable media comprises a non-volatile memory and a controller. The non-volatile memory corresponds to a media identifier, and comprises a public area, a hidden area, and a reserved hidden area for data storage, wherein a security program is stored in the public area, and a first firmware for retrieving the media identifier and a second firmware for accessing the hidden area are stored in the reserved hidden area. The controller receives secure data from an external device. The security program uses the first firmware to retrieve the media identifier from the secure removable media, generates an encryption key according to the media identifier given by the first firmware, encrypt the secure data according to the encryption key to obtain an encrypted secure data, and uses the second firmware to write the encrypted secure data to the hidden area. When the secure data is to be retrieved from the secure removable media, the security program reads the encrypted secure data from the hidden area, retrieves the media identifier from the non-volatile memory, generates a decryption key according to the media identifier given by the first firmware, and decrypts the encrypted secure data according to the decryption key to obtain the secure data. | 11-29-2012 |
20140109234 | SYSTEMS AND METHODS FOR LIMITING THE NUMBER OF ELECTRONIC DEVICES ACCESSING DIGITAL RIGHTS MANAGEMENT (DRM) CONTENT IN A PORTABLE MEMORY DEVICE - A system for managing access to DRM content is provided with a portable memory device and an electronic device coupled to the portable memory device. The portable memory device includes a public area for storing software and the DRM content, and a hidden area for storing data on predetermined addresses among all addresses in the hidden area. The software is executed by the electronic device for obtaining a first identification associated with an electronic device in response to the portable memory device being coupled to the electronic device, and only allowing the electronic device to access the DRM content in response to the first identification being equal to the data on one of the predetermined addresses, or the first identification being different from the data on the predetermined addresses and the data on one of the predetermined addresses being equal to a predetermined number. | 04-17-2014 |
Patent application number | Description | Published |
20140329571 | BACK COVER STRUCTURE - A back cover structure disposed on the back of the portable electronic device includes a cover body, a plurality of replaceable adornments and a switching structure. The cover body has an outer surface, an inner surface opposite to the outer surface and facing the portable electronic device, and a through hole passing through the cover body and connected between the outer surface and the inner surface. The replaceable adornments are applied to the cover body, and any one of the replaceable adornments is adapted to and detachably disposed in the through hole of the cover body according to different requirements. The switching structure is disposed on the inner surface of the cover body to secure the replaceable adornment on the cover body or release the replaceable adornment from the cover body. | 11-06-2014 |
20150237436 | TUNABLE EARPHONE - A tunable earphone is provided. By moving a tuning rod inserted into a hollow shell with a varied depth to drive a tuning plate thus changing the distance between a speaker and the tuning plate, the air in the hollow shell can resonate for different volumes and different path lengths, thereby adjusting a frequency response characteristic of the whole earphone. | 08-20-2015 |
20160045004 | PROTECTIVE COVER - A protective cover for a portable device is provided. The protective cover includes a first frame and a second frame. The first frame has a pivot groove and the second frame includes a pivot end. The pivot end is removably disposed in the pivot groove. The second frame can be rotated relative to the first frame, so that the first frame and the second frame can be separated or engaged. While the first frame and the second frame are engaged, the first frame and the second define an accommodating space for receiving the portable device. | 02-18-2016 |
Patent application number | Description | Published |
20080216753 | Pet feeding utensil - A pet feeding utensil is provided, comprising a main body having a receiving space, in which the bottom portion of the main body is combined with a footrest pad, the extended width of the footrest pad being the width of the inner diameter of the main body such that pet inevitably steps on it and the pet feeding utensil is fixed in place during eating. Further, a transparent member is inserted onto the main body so that a gap is formed between the transparent member and the receiving space to clip a picture concerned with pet education, such as a photograph of the master. In this manner, there is an opportunity of teaching the pet during eating so that intimate interaction between the pet and the master will be further enhanced. | 09-11-2008 |
20090025441 | Device for actively threatening extrinsic destruction of a lock - The present invention relates to a device for actively threatening extrinsic destruction of a lock which is formed by a male member and a female member, wherein the device comprises a plurality of container units formed by rigid and brittle materials, such as plastic or glass materials and having a pressurized tear gas or toxic gas filled therein to form sealed structures that are inserted in a space in the female member or the male member, and several alarming marks or characters are marked on a surface of the lock. In such manner, when the lock is subjected to an extrinsic destruction, the deformation of the female member or the male member resulted from the extrinsic destruction will squash the sealed container units to instantly eject the pressurized tear gas or toxic gas out. | 01-29-2009 |
20090184012 | SOCKS ACCOMMODATION DEVICE - The present invention provides a socks accommodation device, which includes a body having an accommodation space therein, composed of a transparent or a translucent material, taking a cylindrical form with an axial length larger than a radial width, provided with a closed bottom portion at the lower end, and formed with a plurality of rows on the outer periphery, in which each row is composed of a plurality of axial long slot holes penetrating the sidewall, and provided with at least one hanger on the top end. Thus, the body can be hung at a corner of a wardrobe or a gap between clothes, and the socks could be accommodated in an orderly fashion with less occupied space, and are easier to be selected and picked. | 07-23-2009 |
20140024418 | PROTECTIVE CLAMP FRAME HAVING POWER AND UNCLAMP DUPLEX BUTTON FOR MOBILE COMMUNICATION DEVICES - A protective clamp frame having a power and unclamp duplex button for mobile communication devices is disclosed, comprising a main frame, an auxiliary frame and a connection control element, wherein the main frame and the auxiliary frame are both configured in a closed frame structure, and the main frame is formed with a central recessed accommodating part for receiving a mobile communication device, further overlapped with the auxiliary frame, such that the lateral sides of the mobile communication device can be peripherally wrapped; in addition, the connection control element can release the connection between the main frame and the auxiliary frame and operate to engage in touch with the power switch on the mobile communication device in order to provide a duplex structure having power activation and unclamp frame features. | 01-23-2014 |