Patent application number | Description | Published |
20100119845 | MANUFACTURING METHOD OF NITRIDE CRYSTALLINE FILM, NITRIDE FILM AND SUBSTRATE STRUCTURE - A manufacturing method of a nitride crystalline film includes following steps. First, a substrate is provided. Next, a first nitride crystalline film is formed on the substrate. A patterned mask is then formed on the first nitride crystalline film. The patterned mask covers a first part of the first nitride crystalline film and exposes a second part of the first nitride crystalline film. Afterwards, the second part is etched, and the first part is maintained. After that, the patterned mask is removed. The first part is then etched to form a plurality of nitride crystal nuclei. Next, a second nitride crystalline film is formed on the substrate, and the second nitride crystalline film is made to cover the nitride crystal nuclei. A nitride film and a substrate structure are also provided. | 05-13-2010 |
20130214693 | LIGHT EMITTING COMPONENT AND LIGHT EMITTING DEVICE USING SAME - A light emitting device including a light emitting component is provided, wherein said light emitting comprising an integrated light emitting diode and a semiconductor field effect transistor. The semiconductor field effect transistor may prevent situations such as overheating and voltage instability by controlling a current passing through the light emitting diode as well as enhancing the ability to withstand electrostatic discharge and reducing cost of the light emitting device in multiple aspects. | 08-22-2013 |
20140061860 | COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A compound semiconductor device and method of fabricating the same according to the present invention is disclosed. The compound semiconductor device comprises a substrate having at least a first doped region and at least a second doped region, and a semiconductor layer disposed on the substrate, wherein doping conditions of said first doped region and said second doped region may be different from each other. | 03-06-2014 |
20150053997 | COMPOUND SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A compound semiconductor device and method of fabricating the same according to the present invention is disclosed. The compound semiconductor device comprises a substrate having at least a first doped region and at least a second doped region, and a semiconductor layer disposed on the substrate, wherein doping conditions of said first doped region and said second doped region may be different from each other. | 02-26-2015 |
20150061526 | LIGHT EMITTING COMPONENT AND LIGHT EMITTING DEVICE USING SAME - A light emitting device including a light emitting component is provided, wherein said light emitting comprising an integrated light emitting diode and a semiconductor field effect transistor. The semiconductor field effect transistor may prevent situations such as overheating and voltage instability by controlling a current passing through the light emitting diode as well as enhancing the ability to withstand electrostatic discharge and reducing cost of the light emitting device in multiple aspects. | 03-05-2015 |
Patent application number | Description | Published |
20120293452 | OPERATING METHOD OF CAPACITIVE TOUCH PANEL AND TOUCH CONTROL BARRIER-TYPE 3D DISPLAY DEVICE - An exemplary operating method of a capacitive touch panel adapted to a touch control barrier-type three-dimensional display device and including a sensing device is disclosed. In the operating method, a sensing voltage readout operation is performed only during a signal caused by a transient of a barrier voltage is smaller than a preset value. The voltage readout operation includes steps of: providing a first driving signal to the sensing device for performing the sensing voltage readout operation during the barrier voltage is at a logic high level; and providing a second driving signal to the sensing device for performing the sensing voltage readout operation during the barrier voltage is at a logic low level. A pulse amplitude of the first driving signal is smaller than that of the second driving signal. | 11-22-2012 |
20130271396 | SENSING MODULE WHICH CAN PERFORM PROXIMITY DETECTION AND DISPLAY STRUCTURE HAVING SENSING ELECTRODES - A display includes a display module and a sensing module including a proximity sensing electrode, a set of sensing electrodes, a touch circuit, a proximity circuit and a processor. The sensing electrodes are configured to sense a touch input during a first period and sense a proximity input during a second period. The touch circuit is coupled to the sensing electrodes for controlling the sensing electrodes to sense the touch input in the first period, and converting a two-dimensional analog touch signal transmitted from the set of the sensing electrodes to a two-dimensional digital touch signal. The proximity circuit is coupled to the sensing electrodes and the proximity sensing electrode for controlling the sensing electrodes and the proximity sensing electrode to sense the proximity input, and converting a three-dimensional analog proximity signal transmitted from the set of sensing electrodes and proximity unit to a three-dimensional digital proximity signal. | 10-17-2013 |
20130300706 | TOUCH DISPLAY AND METHOD FOR DRIVING TOUCH DISPLAY - A touch display includes a display panel, a plurality of sensing electrodes and a driving circuit module. The display panel includes a plurality of pixels. The plurality of sensing electrodes are stacked with the display panel and are used for detecting a touch input and generating a sensing signal in response to the touch input. The driving circuit module is electrically coupled to the display panel and the plurality of sensing electrodes, for controlling the pixels of the display panel according to an image data, and generating a touch signal for indicating whether the touch display is touched or not in response to the image data and the sensing signal. | 11-14-2013 |
20130314623 | CAPACITIVE TOUCH MODULE AND DISPLAY HAVING CAPACITIVE TOUCH MODULE - A capacitive touch module includes a first glass layer, a second glass layer, a liquid crystal layer, a first insulating layer, a second insulating layer, a plurality of first electrodes, second electrodes and third electrodes. The liquid crystal layer is arranged between the first glass layer and the second glass layer. The first insulating layer is formed between the first glass layer and the liquid crystal layer. The second insulating layer is formed between the liquid crystal layer and the second glass layer. The plurality of first electrodes are formed between the liquid crystal layer and the first insulating layer along a first axis. The plurality of second electrodes are formed between the second insulating layer and the second glass layer along the first axis. The plurality of third electrodes are formed between the first insulating layer and the first glass layer along a second axis. | 11-28-2013 |
20140240275 | TOUCH CIRCUIT CHIP AND TOUCH APPARATUS USING THE SAME - A touch circuit chip includes a load adjustment unit and a comparator. The load adjustment unit adjusts a determined impedance value according to an impedance matching signal. The first comparator has a first end electrically coupled to a first load and from which to receive a sensing signal, a second end electrically coupled to a second load via the load adjustment unit and from which to receive a reference signal, and an output end. The comparator compares the received sensing signal with the received reference signal and accordingly output a comparison result. The touch circuit chip determines whether there exists a change of a capacitance value of a coupling capacitor between the first and second loads according to the comparison result, wherein the determined impedance value is matched to the impedance value of the coupling capacitor and the first load. A touch apparatus is also provided. | 08-28-2014 |
Patent application number | Description | Published |
20140375756 | RESOURCE-ADAPTIVE VIDEO ENCODER SHARING IN MULTIPOINT CONTROL UNIT - Systems and methods of video conferencing, in which existing video encoders associated with a multipoint control unit (MCU) can be shared among conference participant devices, depending upon the availability of processor and/or memory resources for the MCU. In making decisions regarding the sharing of video encoders, the systems and methods take into account various parameters associated with potential conference participant devices and the total cost of the processor/memory resources for the MCU, to determine whether a video encoder of the MCU can be shared with, or allocated to, the respective conference participant devices. By determining whether to share or allocate a video encoder of the MCU, depending upon the available processor/memory resources for the MCU, the MCU can be made to operate with increased stability. The systems and methods can be applied to any application that sends the same content to multiple receivers, including announcement and video streaming applications. | 12-25-2014 |
20140376632 | Application-Assisted Spatio-Temporal Error Concealment for RTP Video - Systems and methods that employ an application-assisted approach to adaptive spatio-temporal error concealment in video decoders. The systems and methods employ a video receiver that can receive real-time video frames from a video transmitter over a wired and/or wireless network. The video receiver includes an end system configurable as an application for consuming the content of the real-time video frames. The end system application can determine whether each received real-time video frame is complete or incomplete, whether each received slice is complete or incomplete, and provide such information to the video decoder for use in avoiding errors while decoding the respective real-time video frames. The video decoder can determine whether any pixel blocks included in real-time video packets are properly decoded or missing, generate statistics regarding the coding mode of the respective pixel blocks, and use such further information while performing adaptive spatio-temporal error concealment on the respective pixel blocks. | 12-25-2014 |
20150244650 | EFFICIENT PACKET PROCESSING AT VIDEO RECEIVER IN MULTIMEDIA COMMUNICATIONS OVER PACKET NETWORKS - Systems and methods of handling packet errors associated with multimedia data received at data receivers from data senders, in which packet error feedback information is provided by the data receivers to the data senders in one or more real-time transport control protocol (RTCP) feedback packets. The data receivers can calculate, determine, or otherwise obtain costs associated with providing specific forms of packet error feedback information in the RTCP feedback packets, and further calculate, determine, or otherwise obtain wait times for handling out-of-order packets, as well as receiving retransmissions of lost packets. By handling packet errors associated with multimedia data while taking into account such costs and wait times, each of which can have an impact on system bandwidth and/or latency, the systems and methods can more reliably achieve the quality of experience (QoE) generally desired and/or required for multimedia data transmissions. | 08-27-2015 |
20150244760 | EFFICIENT BITRATE ADAPTATION IN VIDEO COMMUNICATIONS OVER IP NETWORKS - Systems and methods of dynamically adapting multimedia data transmit rates of data senders to available bandwidths of data receivers, in which the available bandwidths are estimated by the data senders using at least reception quality feedback information provided in real-time transport control protocol (RTCP) report packets. The data senders can obtain several bandwidth estimation parameters, such as a packet loss ratio and a round trip delay, from the reception quality feedback information, as well as multimedia data transmit rates from the data senders to the data receivers, and obtain estimates of the available bandwidths of the data receivers using at least the bandwidth estimation parameters and multimedia data transmit rates. Further, using the estimated available bandwidth, the data senders can dynamically adapt the multimedia data transmit rates to the available bandwidths for more reliably achieving the quality of experience (QoE) desired and/or required for multimedia data transmissions. | 08-27-2015 |
Patent application number | Description | Published |
20150036452 | STIRRING CONTAINER AND STIRRING APPARATUS - A stirring container and a stirring apparatus are provided. The stirring container includes a barrel and a plurality of stirring paddles. The barrel is defined with an inner surface, an outer surface, and a center axis. The first opening and a second opening are located at two ends of the center axis; and the paddles are fixed on the inner surface of the barrel and extend from the first opening to the second opening and the extending directions thereof are skewed to the center axis. The stirring apparatus includes the aforesaid stirring container, a supporting structure and a rotation module. The supporting structure connects to the outer surface of the barrel to make the barrel rotatable and covers the second opening. The rotation module connects to the outer surface to rotate the stirring container. Thereby, the stirring container and the stirring apparatus can provide better stirring results. | 02-05-2015 |
20150211174 | PAIRED WEARING STRUCTURE - A paired wearing structure is provided, which includes a first wearing part, a second wearing part, a first connector and a second connector; the first wearing part has a first opening portion and a first covering portion, and the first connector is disposed on the first wearing part; the second wearing part has a second opening portion and a second covering portion, and the second connector is disposed on the second wearing part. The first wearing part can be combined with the second wearing part by attaching the first connector with the second connector. Therefore, the storage of the paired wearing structure can be improved. | 07-30-2015 |
20150256932 | MICROPHONE - A microphone is provided. In addition to sensing the user's voice and transmitting the audio frequency signal to a peripheral device, the microphone further has a plurality of operation buttons for a user to operate another peripheral device. Alternatively, the microphone may have a laser module for generating a laser beam. | 09-10-2015 |
20150317077 | HANDHELD DEVICE AND INPUT METHOD THEREOF - A handheld device and an input method for the handheld device are provided. The handheld device includes a touch screen and a processor. The touch screen senses a touch to generate a touch signal and displays a user interface with an input zone which defines input scrolling bars and at least one switch scrolling bar. Each input scrolling bar has a primary character-symbol and at least one secondary character-symbol. The processor determines that the touch signal corresponds to a target input scrolling bar of the input scrolling to temporarily change the primary character-symbol and the at least one secondary character-symbol of the target input scrolling bar and generates an input signal, or that the touch signal corresponds to the at least one switch scrolling bar to simultaneously change the primary character-symbols and the at least one secondary character-symbol of the input scrolling bars. | 11-05-2015 |
Patent application number | Description | Published |
20100217184 | STEERABLE CATHETER HAVING INTERMEDIATE STIFFNESS TRANSITION ZONE - A flexible, steerable intravascular catheter includes an elongate flexible shaft having a heterogeneous or multi-zone stiffness profile or structure. A first or distal portion of the catheter shaft may have a substantially constant or distinct stiffness or flexibility, a second, intermediate or transition section is proximal relative to, and less flexible than, the first section, and a third section is proximal relative to, and also less more flexible than, the first section. The third section also includes a substantially constant or distinct stiffness or flexibility. The flexibility or stiffness of the second section varies along its length, e.g., in a substantially linear, step-like or ramp-like manner to provide a smooth or gradual transition between the stiffness of the first or distal section and the flexibility or stiffness of the third or proximal section. | 08-26-2010 |
20120143130 | BIASING MECHANISM FOR A BALLOON CATHETER - Methods and devices for biasing a balloon catheter are disclosed. In one example, a medical device may include a catheter shaft and a balloon assembly coupled to a distal region of the catheter shaft. The balloon assembly can define a chamber configured to be inflated and deflated using a fluid supplied from the catheter shaft. A biasing member may be positioned in the chamber of the balloon assembly and may be configured to bias the balloon assembly to a longitudinally extended state without obstructing an exhaust lumen of the catheter shaft. In some cases, the biasing member may be a spring. In other cases, the biasing member may be a coiled portion of a fluid supply line. | 06-07-2012 |
20120143131 | DUAL BALLOON CATHETER - Methods and devices for bonding a balloon assembly, such as a balloon assembly including an inner balloon and an outer balloon, to a catheter shaft are disclosed. In some cases, a proximal waist of the inner balloon may be bonded to an interior surface of an outer tubular member of the catheter shaft and a proximal waist of the outer balloon may be bonded to an exterior surface of the outer tubular member. In other cases, the proximal waist of the inner balloon may be bonded to a reduced diameter portion of the outer tubular member of the catheter shaft and the proximal waist of the outer balloon may be bonded to the outer tubular member, such as a non-reduced outer diameter portion of the outer tubular member. | 06-07-2012 |
20120150107 | BALLOON CATHETER SHAFTS AND METHODS OF MANUFACTURING - Balloon catheters and methods for manufacturing catheter shafts are disclosed. In one example, a balloon catheter may include an outer tubular member disposed about an inner tubular member. In some cases, a fluid (e.g. cryogenic fluid) can be provided between the inner tubular member and the outer tubular member and may cool the inner tubular member. To help provide a relatively uniform temperature distribution around a circumference of the inner tubular member, two or more spacers, protrusions, or gap-maintaining members can be positioned between the outer tubular member and the inner tubular member to maintain a gap therebetween. In some cases, the spacers, protrusions, or gap-maintaining members may be attached to an inner surface of the outer tubular member or, in other cases, to an outer surface of the inner tubular member. In other embodiments, a step-down in an outer diameter of the outer tubular member is disclosed. | 06-14-2012 |
20130035681 | NOVEL CATHETER FOR CONTIGUOUS RF ABLATION - A tissue ablation device comprising an elongate member having a proximal end, a distal end and a side wall defining a lumen, and an elongate ablation member having an ablation element proximate a distal end thereof, the elongate ablation member rotatable about an longitudinal axis of the elongate member, and wherein one of the elongate ablation member and the elongate member is at least partially contained within the other and methods of use therefor. | 02-07-2013 |
20130066312 | ABLATION DEVICE WITH MULTIPLE ABLATION MODES - Devices, systems, and methods for performing ablation therapy on body tissue are disclosed. An example ablation device for treating body tissue includes an ionically conductive balloon and a radio-frequency electrode that delivers RF energy into a distal section of the balloon. The balloon is configured to transmit the RF energy in a direction distally towards a leading end of the ablation device. Multiple ablation electrodes on the device can be used for providing lesions of different size or shape. | 03-14-2013 |
20130066315 | ABLATION DEVICE WITH IONICALLY CONDUCTIVE BALLOON - Devices, systems, and methods for performing ablation therapy on body tissue are disclosed. An example ablation device for treating body tissue includes an ionically conductive balloon and a radio-frequency electrode that delivers RF energy into a distal section of the balloon. The balloon can have a composite structure with a non-conductive section and a conductive section. A method for fabricating a semi-permeable ablation balloon using ionizing radiation and an etching process is also disclosed. | 03-14-2013 |
20130172872 | DEVICE AND METHODS FOR NERVE MODULATION USING A NOVEL ABLATION CATHETER WITH POLYMERIC ABLATIVE ELEMENTS - The disclosure pertains to an intravascular catheter for nerve modulation, comprising an elongate member having a proximal end and a distal end, a balloon having a lumen and a balloon wall, the balloon wall comprising RF permeable sections and non-electrically conductive sections, an electrode disposed within the balloon and extending distally to the furthest distal RF permeable section. The RF permeable sections may comprise a plurality of RF permeable windows, each window having a greater circumferential dimension than an axial dimension. The intravascular system is suited for modulation of renal nerves. | 07-04-2013 |
20130172877 | BALLOON EXPANDABLE MULTI-ELECTRODE RF ABLATION CATHETER - An intravascular catheter for nerve modulation through the wall of a blood vessel, comprising an shaft having a proximal end and a distal end and a central axis, a balloon disposed on the shaft and having a proximal end, a distal end, an interior surface, and exterior surface, a lumen defined by the interior surface, a plurality of electrodes disposed on the balloon, and a plurality of elastomeric members disposed between the plurality of electrodes and the balloon and extending between the proximal end of the balloon and the distal end of the balloon. | 07-04-2013 |
20140081111 | MAP AND ABLATE CLOSED-LOOP COOLED ABLATION CATHETER - A system for performing mapping and ablation functions includes a catheter sized and shaped for vascular access. The catheter includes an elongate body extending between a proximal end and a distal end. A tip section positioned at the distal end of the catheter body and includes a proximal portion and a distal portion. One or more electrode structures are formed on an exterior surface of the tip section. The one or more electrode structures each includes a mapping electrode at the distal portion of the tip section and a contact pad electrically coupled to the mapping electrode. | 03-20-2014 |
20140081112 | MAP AND ABLATE CLOSED-LOOP COOLED ABLATION CATHETER WITH FLAT TIP - A system for performing mapping and ablation functions includes a catheter sized and shaped for vascular access. The catheter includes an elongate body extending between a proximal end and a distal end and having at least one inner fluid lumen. The catheter further includes a tip section positioned proximate to the distal end of the body. The tip section includes a proximal portion and a distal portion. The distal portion can have a distal end that can be substantially planar. The system also includes one or more electrode structures exposed at the tip section such that the one or more electrode structures disposed proximate the substantially planar distal end of the tip section | 03-20-2014 |
20140249510 | STEERABLE CATHETER HAVING INTERMEDIATE STIFFNESS TRANSITION ZONE - A flexible, steerable intravascular catheter includes an elongate flexible shaft having a heterogeneous or multi-zone stiffness profile or structure. A first or distal portion of the catheter shaft may have a substantially constant or distinct stiffness or flexibility, a second, intermediate or transition section is proximal relative to, and less flexible than, the first section, and a third section is proximal relative to, and also less more flexible than, the first section. The third section also includes a substantially constant or distinct stiffness or flexibility. The flexibility or stiffness of the second section varies along its length, e.g., in a substantially linear, step-like or ramp-like manner to provide a smooth or gradual transition between the stiffness of the first or distal section and the flexibility or stiffness of the third or proximal section. | 09-04-2014 |
20150366556 | SYSTEMS AND METHODS FOR ANCHORING AN IMPLANT - The invention relates in some aspects to a device for use in anchoring an implant, including anchors, sutures, implants, clips, tools, lassos, and methods of anchoring among other methods. Anchors as disclosed herein could be utilized to secure a coaptation assistance device, an annuloplasty ring, an artificial valve, cardiac patch, sensor, pacemaker, or other implants. The implant could be a mitral valve ring or artificial mitral valve in some embodiments. | 12-24-2015 |
20150374436 | ABLATION DEVICE WITH MULTIPLE ABLATION MODES - Devices, systems, and methods for performing ablation therapy on body tissue are disclosed. An example ablation device for treating body tissue includes an ionically conductive balloon and a radio-frequency electrode that delivers RF energy into a distal section of the balloon. The balloon is configured to transmit the RF energy in a direction distally towards a leading end of the ablation device. Multiple ablation electrodes on the device can be used for providing lesions of different size or shape. | 12-31-2015 |