Patent application number | Description | Published |
20080255659 | Fabrication method for drug-eluting stent with medicine-compatible loading mechanisms - A MEMS-based fabrication process is disclosed to fabricate a hollow seamless drug-eluting stent. This stent fabrication process is characterized by using a photolithography process, a composite electroplating process, and a polishing process to mass-produce drug-eluting seamless stents. Combining a multi-layers photolithography process with a multi-layers composite electroforming process could make the formation of micro-holes, micro-caves, or micro-trenches integrated with this hollow seamless eluting-stent for any anti-thrombosis drug loading or filling. | 10-16-2008 |
20090112115 | Apparatus for detecting human's breathing - An apparatus applied to detect the human breath gas, including a substrate which carries a circuit module, a CNT-based (carbon nanotube) gas sensing element, a wireless transmission/receiver module, and a power supplier, etc. and a clamp structure that could be clamped on the columella between the nostrils. The detectable gas also includes the bioaerosol in the gas. The CNT-based gas sensors react with the breath air and detect whether the specific gas and bioaerosol in the air or not while breathing in and out and the temperature of the air could be measured. This invention can measure the electric response of the CNT-based gas sensor, process the signal by the circuit module and transmit the processed signal to the wireless receiver by wireless transmission/receiver module. And the wireless signal receiver will differentiate the species, concentration and temperature of the gas and provide a warning signal while the specific gas or bioaerosol is detected. The apparatus is portable and has the functions of rapid response and high sensitivity. | 04-30-2009 |
20110018113 | Method for packaging micromachined devices - A method for packaging micromachined devices fabricated by MEMS and semiconductor process is disclosed in this invention. The method employed etching technique to etch a trench surrounding the micromachined components on each chip of the first wafer down to the bottom interconnection metal layer. The said trench can accommodate the solder of flip-chip packaging. On each chip of the second wafer, or called as the second chip, a surrounding copper pillar wall corresponding to the trench on the first chip is deposited. By wafer-level packaging, the trench on the first chip is aligned to the pillar wall, and then bonded together with elevated temperature. The face-to-face chamber formed between two chips can allow the movement of the micromachined structures. Further, the signal or power connections between two chips can be established by providing several discrete pillar bumps. | 01-27-2011 |
20110115035 | General strength and sensitivity enhancement method for micromachined device - This invention disclosed a method to strengthen structure and enhance sensitivity for CMOS-MEMS micro-machined devices which include micro-motion sensor, micro-actuator and RF switch. The steps of the said method contain defining deposited region by metal and passivation layer, forming a cavity for depositing metal structure by lithography process, depositing metal structure on the top metal layer of micromachined structure by Electroless plating, polishing process and etching process. The method aims at strengthening structures and minimizing CMOS-MEMS device size. Furthermore, this method can also be applied to inertia sensors such as accelerometer or gyroscope, which can enhance sensitivity and capacitive value, and deal with curl issues for suspended CMOS-MEMS devices. | 05-19-2011 |
20110164044 | Preparation method for the virtual reality of high fidelity sports and fitness equipment and interactive system and method based on the virtual reality - This invention is a preparation method for virtual reality of high fidelity sports and fitness equipment and an interactive system and method based on the virtual reality. Image content of real scene shooting and the control parameters of sports and fitness equipment correspond to real scene will be taken synchronously. The control parameters can let sports and fitness equipment, along with the change of real scene, adjust in real time and automatically its forward and backward leaning, left and right leaning, swinging angle, or adjust automatically its loading size; or follow the user's exercise speed to adjust the playing speed of the virtual reality; or follow the environmental parameters to adjust the loading size; or follow the staring direction of the eye of the user or the face direction of the user or the swinging angle of sports and fitness equipment to change visual field scope image of real scene; it can prepare diversified virtual reality digital content, it can reach high virtual level according to different exercise characteristic; the user won't be limited by the site and weather, and the application field becomes wider. | 07-07-2011 |
20110244675 | Structure and method of forming pillar bumps with controllable shape and size - A structure and method of forming pillar bumps with controllable shape and size are provided, which use polishing planarization technology to eliminate shape difference among pillar bumps on a wafer and die, thus yield the pillar bumps with design shape and size. | 10-06-2011 |
20130033178 | Network connection device based on light source - This invention reveals an indoor network connection device. This device is combined by indoor light source and master node module, which can effectively decrease the cost of setting up indoor web facilities and make ideal of smart architecture come true. In addition, setting up these web connecting devices can easily let other web users in and even to become micro-network achieving the goal of sharing resource. | 02-07-2013 |
20130225956 | Transdermal Sensor - The present invention provides a transdermal sensor for detecting a concentration of a hypodermal target molecule, comprising: a substrate; a plurality of microneedles fixed on said substrate; a signal processing unit, which is electrically connected to said microneedles; and a power supply unit for providing the working power. The transdermal sensor of the present invention detects long-term, real-time concentration of a hypodermal target molecule for a doctor to evaluate a physiological status of an user with minimal invasive piercing and pain. | 08-29-2013 |
20130315782 | Biochip and fabrication thereof - A biochip comprising a plastic substrate, an IC chip, and a sealing cover is disclosed in this invention. The plastic substrate combines the function of sample inlet area, separating structure, micro-fluidic channel, flow resistor, detection area, and capillary pump or suction area. Sealing the plastic substrate with porous cover could make the structure of micro-fluidic to form the capillary effect or degas-driven effect, and drive the sample naturally without extra pump. The detection area is constituted by the IC chip which is embedded into the plastic substrate, and the IC chip includes the amplifier circuit and detection structure. In the detection area, there uses the biological specific conjugates to catch the bio-particles, nano-particles, or macromolecule sensitively. And finally, transfer the detected electric signal to a mobile communication device. | 11-28-2013 |
20140035609 | PROBE CARD WITH SIMPLIFIED REGISTRATION STEPS AND MANUFACTURING METHOD THEREOF - A probe card is provided. The probe card includes a probe module and a first carrier board. The probe module has a plurality of probes. The probe module is disposed on the first carrier board. The first carrier board is at least partially light-transmitted and has a plurality of vias and a plurality of conductive fillers. The vias are filled with the conductive fillers, respectively. The probe module is electrically connected to the conductive fillers. With the first carrier board being partially light-transmitted, not only is it feasible to simplify the steps of registering the probe card and a device under test, but it is also feasible for an inspector to inspect the contact between the probe card and the device under test synchronously. | 02-06-2014 |
20140094136 | EARTH POSITIONING SYSTEM - An earth positioning system (EPS) is provided. The EPS includes a plurality of fixed LED lights with communication functions and a mobile communications device. A cloud computer and at least one map marked with world coordinates of the fixed LED lights may be further included. The LED light includes a substrate, at least one LED die, a power supply, a wireless communication module, a control unit and a housing. The LED lights may be arranged in indoor and outdoor environments, with coordinates represented in longitude, latitude and altitude. The coordinates are included in a map data of the cloud computer. When the mobile communication device moves with its carrier, the world coordinates of the mobile communication device can be located based on the coordinates of the LIED lights nearby or based on the unique IDs of the LED lights together with the aforementioned map. | 04-03-2014 |
20140156036 | SPORTS COMPETITION APPLICATION SYSTEM - A sports competition application system is disclosed. The sports competition application system includes a Bluetooth transceiver device and a Bluetooth read-write device. The Bluetooth transceiver device includes a sensor, a battery, a Bluetooth transceiver chip, a microprocessor, and a storage unit. The sensor is utilized for sensing motion signals of a user. The Bluetooth transceiver chip is utilized for communicating with the Bluetooth read-write device. The microprocessor is utilized for controlling components of the Bluetooth transceiver device. The storage unit is utilized for accessing a code of the user and motion signals sensed by the sensor. The battery is utilized for providing power supply. The Bluetooth transceiver device which is worn by the user is used to monitor accurate locations of the users by the Bluetooth read-write device. By doing so, the users can be rescued on time when accidents occur. | 06-05-2014 |
20140159877 | BLUETOOTH CONTROLLABLE ELECTRICAL APPLIANCE - The present invention provides a Bluetooth controllable electrical appliance, comprising: a circuit substrate; a Bluetooth communication chip disposed on the circuit substrate, wherein the Bluetooth communication chip is compatible with a Bluetooth 4.0 or later protocol; a microcontroller disposed on the circuit substrate and electrically connected to the Bluetooth communication chip, for receiving a command from the external remote controller; an AC to DC circuit disposed on the circuit substrate; and one or more actuators selected from the group consisting of a motor, a heating coil, resistor or transistor, and a combination thereof. | 06-12-2014 |
20140285113 | ILLUMINATION CONTROL SYSTEM - An illumination control system provides wireless data transmission with a lamp through a mobile communication device. The lamp has a built-in wireless communication module and a microcontroller. The microcontroller stores a location of the lamp with latitude-longitude values and height values. Accordingly, a user may use the mobile communication device to read the latitude-longitude values and height values of the lamps to achieve an indoor positioning function by calculating a positioning information of the user through indoor positioning algorithms, and thereby enable illumination control through the mobile communication device according to the positioning information. | 09-25-2014 |
20140329537 | METHOD FOR DETERMINING A POSITION OF A ROUTER AND SYSTEM TEHROF - The present invention provides a method for determining a position of a router having Bluetooth 4.0 or a later version communication function and WiFi communication function, comprising: providing a plurality of LED lamps each having Bluetooth 4.0 or a later version communication function; constructing a map comprising the locations of the plurality of LED lamps, and saving the map on a cloud server; periodically scanning in the router's Bluetooth communication range Bluetooth identifications (BTIDs) and received signal-strength indicators (RSSIs) of one or more of the plurality of LED lamps, and transmitting via WiFi the BTIDs and RSSIs to the cloud server; and determining the position of the router in the map based on BTIDs and RSSIs of at least three of the plurality of LED lamps by a triangulation method. | 11-06-2014 |
20140361888 | SOLAR LIGHT-EMITTING DIODE LAMP WIRELESS SENSOR DEVICE FOR MONITORING STRUCTURE SAFETY IN REAL-TIME - A long time monitoring and self-powered solar light-emitting diode (LED) lamp wireless sensor device, capable of monitoring bridge, building or structure in real-time. The device comprises a substrate, at least one LED lamp bead, a rechargeable battery, a solar cell, at least one wireless communication module, at least one sensor and a control unit. The device is contained in a casing having a transparent region and a waterproof function. The solar cell stores energy into the rechargeable battery in sunshine environment, and by comparing the sensing value with a threshold, it is determined whether a safety issue occurs, so as to emit alert. In the night, the rechargeable battery supplies power to the LED lamp beads for illumination or decoration lighting of the structure. Wireless communication links the entire system for providing safety monitoring information, LED lighting or decoration instruction. | 12-11-2014 |
20140371837 | DRUG-ELUTING SHEATH - A drug-eluting sheath (DES) comprises an inner elastic layer, an outer elastic layer, and at least a therapeutic agent layer; said therapeutic agent layer is sandwiched partly between said inner layer and said outer layer. Said outer layer has several splittable structures on its outer surface. The DES is put on a slightly flattened catheter balloon, which guarantees both the DES and the balloon are elastically combined. The balloon carried with the DES is advanced to the treatment site of the tubular organ, and then inflated, wherein the inflating splits the outer elastic layer to expose the therapeutic agent layer to the treatment site. After treatment, the balloon is deflated, withdrawn, cleaned, and replaced with a new DES for repetitively reusing the balloon to the same patient. | 12-18-2014 |