Patent application number | Description | Published |
20120091598 | HANDLING LAYER FOR TRANSPARENT SUBSTRATE - A device is provided which includes a transparent substrate. An opaque layer is disposed on the transparent substrate. A conductive layer disposed on the opaque layer. The opaque layer and the conductive layer form a handling layer, which may be used to detect and/or align the transparent wafer during fabrication processes. In an embodiment, the conductive layer includes a highly-doped silicon layer. In an embodiment, the opaque layer includes a metal. In embodiment, the device may include a MEMs device. | 04-19-2012 |
20130256259 | MEMS NANOSTRUCTURES AND METHODS OF FORMING THE SAME - A method of forming of MEMS nanostructures includes a portion of a substrate is recessed to form a plurality of mesas in the substrate. Each of the plurality of mesas has a top surface and a sidewall surface. A light reflecting layer is deposited over the substrate thereby covering the top surface and the sidewall surface of each mesa. A protection layer is formed over the light reflecting layer. An ARC layer is formed over the protection layer. An opening in a photo resist layer is formed over the ARC layer over each mesa. A portion of the ARC layer, the protection layer and the light reflecting layer are removed through the opening to expose the top surface of each mesa. The photo resist layer and the ARC layer over the top surface of each mesa are removed. | 10-03-2013 |
20140054461 | LIGHT DETECTOR WITH GE FILM - A light detector includes a first light sensor and a second light sensor to detect incident light. A Ge film is disposed over the first light sensor to pass infra-red (IR) wavelength light and to block visible wavelength light. The Ge film does not cover the second light sensor. | 02-27-2014 |
20140073039 | DIRECT SENSING BIOFETS AND METHODS OF MANUFACTURE - The present disclosure provides a biological field effect transistor (BioFET) and a method of fabricating a BioFET device. The method includes forming a BioFET using one or more process steps compatible with or typical to a complementary metal-oxide-semiconductor (CMOS) process. The BioFET device includes a plurality of micro wells having a sensing gate bottom and a number of stacked well portions. A bottom surface area of a well portion is different from a top surface area of a well portion directly below. The micro wells are formed by multiple etching operations through different materials, including a sacrificial plug, to expose the sensing gate without plasma induced damage. | 03-13-2014 |
20140151755 | BACKSIDE CMOS COMPATIBLE BIOFET WITH NO PLASMA INDUCED DAMAGE - The present disclosure provides a bio-field effect transistor (BioFET) device and methods of fabricating a BioFET and a BioFET device. The method includes forming a BioFET using one or more process steps compatible with or typical to a complementary metal-oxide-semiconductor (CMOS) process. The BioFET device includes a gate structure disposed on a first surface of a substrate and an interface layer formed on a second surface of the substrate. The substrate is thinned from the second surface to expose a channel region before forming the interface layer. | 06-05-2014 |
20140252421 | Backside CMOS Compatible BioFET with No Plasma Induced Damage - The present disclosure provides a bio-field effect transistor (BioFET) device and methods of fabricating a BioFET and a BioFET device. The method includes forming a BioFET using one or more process steps compatible with or typical to a complementary metal-oxide-semiconductor (CMOS) process. The BioFET device includes a gate structure disposed on a first surface of a substrate and an interface layer formed on a second surface of the substrate. The substrate is thinned from the second surface to expose a channel region before forming the interface layer. | 09-11-2014 |
20140256030 | Scalable Biochip and Method for Making - The present disclosure provides a biochip and methods of fabricating. The biochip includes a fluidic part and a sensing part bonded together using a polymer. The fluidic part has microfluidic channel pattern on one side and fluidic inlet and fluidic outlet on the other side that are fluidly connected to the microfluidic channel pattern. The fluidic inlet and fluidic outlet are formed by laser drilling after protecting the microfluidic channel pattern with a sacrificial protective layer. The polymer bonding is performed at low temperature without damaging patterned surface chemistry on a sensing surface of the sensing part. | 09-11-2014 |
20140273281 | METHOD FOR FORMING BIOCHIPS AND BIOCHIPS WITH NON-ORGANIC LANDINGS FOR IMPROVED THERMAL BUDGET - The present disclosure provides biochips and methods of fabricating biochips. The method includes combining three portions: a transparent substrate, a first substrate with microfluidic channels therein, and a second substrate. Through-holes for inlet and outlet are formed in the transparent substrate or the second substrate. Various non-organic landings with support medium for bio-materials to attach are formed on the first substrate and the second substrate before they are combined. In other embodiments, the microfluidic channel is formed of an adhesion layer between a transparent substrate and a second substrate with landings on the substrates. | 09-18-2014 |
20140308752 | BIOSENSING WELL ARRAY BY SELF-ALIGNMENT AND SELECTIVE ETCHING - The present disclosure provides a biological field effect transistor (BioFET) and a method of fabricating a BioFET device. The method includes forming a BioFET using one or more process steps compatible with or typical to a complementary metal-oxide-semiconductor (CMOS) process. The BioFET device includes a plurality of microwells having a bio-sensing layer and a number of stacked well portions over a multi-layer interconnect (MLI). A bottom surface area of a well portion is different from a top surface area of a well portion directly below. The microwells are formed by removing a top metal plate on a topmost level of the MLI. | 10-16-2014 |
20150024533 | METHOD OF FORMING A SEMICONDUCTOR DEVICE - A method of forming a semiconductor device includes depositing a light reflecting layer over a substrate. The method also includes forming a protection layer over the light reflecting layer. The method further includes forming an anti-reflective coating (ARC) layer over the protection layer. The method additionally includes forming an opening in the ARC layer, the protection layer and the light reflecting layer exposing the substrate. The method also includes removing the ARC layer in a wet solution comprising H2O2, the ARC layer being exposed to the H | 01-22-2015 |
20150084099 | BIOSENSING WELL ARRAY WITH PROTECTIVE LAYER - The present disclosure provides a biological field effect transistor (BioFET) and a method of fabricating a BioFET device. The method includes forming a BioFET using one or more process steps compatible with or typical to a complementary metal-oxide-semiconductor (CMOS) process. The BioFET includes a microwells having a sensing layer, a top metal stack under the sensing layer, and a multi-layer interconnect (MLI) under the top metal stack. The top metal stack includes a top metal and a protective layer over and peripherally surrounding the top metal. | 03-26-2015 |
Patent application number | Description | Published |
20110148424 | APPARATUS FOR ESTIMATING BATTERY STATE OF HEALTH - An apparatus for estimating state-of-health (SOH) of a battery is disclosed, which comprises: a measurement unit, for measuring a working current, a working voltage and a working temperature of the battery; an observer unit, for observing voltages at an output end and RC parallel circuits of the battery; an adaptive algorithm unit, for updating parameters of the battery; an internal voltage estimation unit, for estimating the internal voltages of the RC parallel circuits; an open-circuit voltage (OCV) estimation unit, for estimating static open-circuit voltage of the battery; a SOH estimation unit, for estimating an SOH of the battery; and a state-of-charge (SOC) estimation unit, for estimating a SOC of the battery. | 06-23-2011 |
20120133309 | BATTERY POWER SYSTEM - A battery power system, adapted for driving a motor system of a power unit with respect to at least one power mode signal and at least one motor control signal generated from the motor system, which comprises: a battery pack, an electrolytic capacitor, a boost converter, a first contactor, a first switch, an ultracapacitor, a first diode, a second contactor, a second switch, a current limiting element, a plurality of measuring elements, and an electrical energy controller; wherein the electrical energy controller is enabled to analyze the electrical power level of the ultracapacitor according the power mode signal, the motor control signal and the voltage/current signals generated from the plural measuring elements while using the result of the analysis to control the current directions and conductivity of the boost converter, the first contactor, the second contactor, the first switch and the second switch so as to achieve a variety of control modes accordingly. | 05-31-2012 |
Patent application number | Description | Published |
20130093469 | FREQUENCY SYNTHESIZER AND ASSOCIATED METHOD - A frequency synthesizer includes an oscillator for providing an RF clock, a phase shifter coupled to said oscillator for providing a shifted RF clock by changing phase of said RF clock, and a time-to-digital converter (TDC) coupled to said phase shifter for quantizing a time difference between a frequency reference clock and said shifted RF clock, wherein a range of said TDC covers significantly less than a full range of said RF clock period. An associated method is also provided. | 04-18-2013 |
20130093470 | FREQUENCY SYNTHESIZER AND ASSOCIATED METHOD - A frequency synthesizer includes an oscillator for providing an RF clock, a phase shifter arranged to provide a shifted reference clock by changing phase of a frequency reference clock, and a time-to-digital converter (TDC) for producing a digital TDC output by quantizing a time difference between said RF clock and said shifted reference clock; wherein a range of said TDC covers significantly less than a full range of said RF clock period. An associated method is also provided. | 04-18-2013 |
20130093471 | TIME-TO-DIGITAL SYSTEM AND ASSOCIATED FREQUENCY SYNTHESIZER - A time-to-digital system, such as a frequency synthesizer, includes a power management circuit and a time-to-digital converter (TDC). Said power management circuit is coupled to a frequency reference clock and a variable clock, and arranged to output a delayed frequency reference clock and a single pulse of said variable clock ahead of a transition of said delayed frequency reference clock. Said TDC is coupled to said power management circuit and arranged to produce a digital TDC output. | 04-18-2013 |
20140203858 | INTERPOLATOR AND INTERPOLATION CELLS WITH NON-UNIFORM DRIVING CAPABILITIES THEREIN - An interpolator includes interpolation cells. Each interpolation cell includes a first driving unit and a second driving unit. The first driving unit includes a first pulling-up circuit for selectively coupling an output terminal to a high voltage, a first pulling-down circuit for selectively coupling the output terminal to a low voltage, and a pair of first switches for selectively enabling/disabling the first pulling-up circuit and the first pulling-down circuit. The second driving unit includes a second pulling-up circuit for selectively coupling the output terminal to the high voltage, a second pulling-down circuit for selectively coupling the output terminal to the low voltage, and a pair of second switches for selectively enabling/disabling the second pulling-up circuit and the second pulling-down circuit. Driving capabilities of the first and second pulling-up circuits are not all equal, and/or driving capabilities of the first and second pulling-down circuits are not all equal. | 07-24-2014 |
Patent application number | Description | Published |
20100265335 | IMAGE CALIBRATION METHOD AND IMAGE PROCESSING SYSTEM UTILIZING THE METHOD - An image calibration method includes: (a) sensing at least one target pixel of a sensing row from an effective pixel region of an image sensor to generate at least one target pixel value; (b) sensing at least one reference pixel of a shading region in the image sensor to generate a calibration value, wherein the reference pixel and the sensing row do not belong to the same row; and (c) referring to the calibration value to calibrate and output the target pixel value. | 10-21-2010 |
20130021237 | OPTICAL REMOTE CONTROL SYSTEM - An optical remote control system includes a home appliance and a remote controller. The home appliance operates according to a user command and its housing includes an opening. A status indicator light and a reference light are disposed within the opening. The status indicator light includes a visible light source, and the reference light includes a plurality of infrared light sources. The visible light source and the infrared light sources are disposed in a predetermined pattern. The remote controller includes an optical sensor configured to detect optical signals from the infrared light sources, thereby generating the user command accordingly. | 01-24-2013 |
20130050079 | OPTICAL POINTING SYSTEM AND RELATED METHOD - An optical pointing system includes a plurality of light sources, an image receiver, and an analyzing unit. The plurality of light sources are disposed on multiple locations of an object and configured to provide light having distinct wavelengths. The image receiver is configured to detect optical signals of the plurality of light sources, thereby generating a plurality of corresponding images. The analyzing unit is configured to calculate a relative position or angle of the image receiver with respect to the object according to the images. | 02-28-2013 |
20130147710 | DISPLACEMENT DETECTING APPARATUS AND DISPLACEMENT DETECTING METHOD - A displacement detecting apparatus, comprising: a first detecting module, for detecting displacement for an object on a detecting surface of the displacement detecting apparatus to generate first location information, and for generating a first control signal according to the first location information; a second detecting module, for detecting a target, and for detecting second location information for the displacement detecting apparatus relative to the target, and for generating a second control signal according to the second location information; and a switch apparatus, for selectively outputting at least one of the first control signal and the second control signal. | 06-13-2013 |
20140044308 | IMAGE DETERMINING METHOD AND OBJECT COORDINATE COMPUTING APPARATUS - An image determining method, for determining which pixels in an image are specific image pixels of a specific image, comprising: (a) determining which pixels in the image have brightness values larger than a threshold value; (b) determining the pixels having brightness values larger than the threshold value as the specific image pixels; and determining pixels in a predetermined range of at least one the specific image pixel as the specific image pixels as well. | 02-13-2014 |
20140184571 | OPTICAL TOUCH DEVICE AND RELATED IMAGE DETECTING COMPONENT AND LOCATING METHOD - A locating method applied to an optical touch device is disclosed. The optical touch device includes at least one image detecting component for detecting an imaging position of an object and generating a touch position of the object on a plane according to the imaging position. The at least one image detecting component includes a plurality of pixels. The locating method includes dividing the pixels into a first group and a second group along a first direction, analyzing dimension ratios of a darkness point respectively relative to the first group and the second group when the darkness point formed by the object is simultaneously detected by the first group and the second group, and calculating the imaging position of the darkness point inside the image detecting component according to the dimension ratios. | 07-03-2014 |
20140340721 | OPTICAL DETECTING DEVICE AND RELATED METHOD OF SYNCHRONIZATION ADJUSTMENT - A method of synchronization adjustment is applied to an optical detecting device, so as to synchronize an exposure timing sequence of an image detector with a light emitting timing sequence of an indicating light source. The method includes acquiring a continued image set, analyzing intensity of each image of the continued image set, and adjusting the exposure timing sequence according to duty cycle of the image detector and intensity ratio of at least two images. An exposure frequency of the image detector is greater than a flickering frequency of the indicating light source. | 11-20-2014 |
Patent application number | Description | Published |
20100245203 | MULTIBAND ANTENNA - A multiband antenna includes a radio unit and a base circuit board. The radio unit includes a first radio member and a second radio member connected to the first radio member. The first radio member and the second radio member have similar shapes and sizes to each other and are aligned with each other. The base circuit board is connected to the second radio member to provide feed signals to the radio unit and connect the radio unit to the ground. The first radio member independently sends/receives wireless signals at a first frequency, and the second radio member is coupled with the first radio member, thereby cooperating with the first radio member to send/receive wireless signals at a second working frequency. | 09-30-2010 |
20110069617 | ANTENNA TESTING DEVICE - An antenna testing device for testing an antenna assembled in a portable wireless communication device includes a data processing unit configured to receive signals from a CPU of the portable wireless communication device, a feedback unit, and a duplexer. The data processing unit sends the signals to the antenna by the feedback unit and the duplexer. The feedback unit feeds back mixed feedback signals mixed with signals leaked from the antenna to the data processing unit. The data processing unit judges whether the antenna is working properly according to the mixed feedback signals. | 03-24-2011 |
20120119970 | MULTIBAND ANTENNA - A multiband antenna includes a feeding end, a ground end, and a main body. The main body includes a first radiating path, a second radiating path, a main radiating portion and a transmitting portion. The main radiating portion connected to the feeding end by the first and second radiating paths. The transmitting portion is connected to the main radiating portion and the ground end. The first and second radiating paths, the main radiating portion and the transmitting portion are coplanar. | 05-17-2012 |