220260 ⎘
Gain control in amplifiers or frequency changers without distortion of the input signal; Automatic control in amplifiers having semiconductor devices in receivers or transmitters for electromagnetic waves other than radiowaves, e.g. lightwaves
PROGRAMMABLE TRANSIMPEDANCE AMPLIFIER
#2RECEIVER MONITORING IN LINEAR RECEIVER OPTICS
#3Photoelectric Conversion Device
#4ACTIVE CLAMP PHOTOELECTRIC SENSING DEVICE
#5PHOTOIONIZATION DETECTOR SENSOR WITH ADJUSTABLE GAIN
#6TRANSIMPEDANCE GAIN CONTROL
#7SIGNAL PROCESSING
#8METHOD FOR TIA TRANSIMPEDANCE CONTROL
#9Frequency domain automatic gain control for a frequency modulated continuous wave (FMCW) light detection and ranging (LIDAR) system
#10Transimpedance amplifiers
#11Common mode correction using ADC in analog probe based receiver
#12Method and system for process and temperature compensation in a transimpedance amplifier using a dual replica
#13Reception circuit for optical communication
#14Method and apparatus for bias control with a large dynamic range for Mach-Zehnder modulators
#15Techniques for time domain automatic gain control for a frequency modulated continuous wave (FMCW) light detection and ranging (LIDAR) system
#16TECHNIQUES FOR AUTOMATIC GAIN CONTROL IN A FREQUENCY DOMAIN FOR A SIGNAL PATH FOR A FREQUENCY MODULATED CONTINUOUS WAVE (FMCW) LIGHT DETECTION AND RANGING (LIDAR) SYSTEM
#17Single servo loop controlling an automatic gain control and current sourcing mechanism
#18Switched capacitor amplifier circuit, voltage amplification method, and infrared sensor device
#19Optical receiver and transimpedance amplifier circuit
#20Differential transimpedance amplifier
#21Automatic gain control method and circuit for use in burst-mode transimpedance amplifier
#22Method and system for process and temperature compensation in a transimpedance amplifier using a dual replica
#23Optical receivers with DC cancellation bias circuit and embedded offset cancellation
#24Coherent optical modem with method to discover and control an amplifier's automatic gain control (AGC) loop bandwidth
#25Reconfigurable optical receivers for extended maximum input signals
#26Automatic gain control loop
#27Automatic gain control for passive optical network
#28Optical receivers with DC cancellation bias circuit and embedded offset cancellation
#29Reconfigurable optical receivers with extended dynamic range
#30Reconfigurable optical receivers for extended maximum input signals
#31High-bandwidth underwater data communication system
#32Method to discover and control an amplifier's automatic gain control (AGC) loop bandwidth
#33Automatic gain control circuit with background calibration
#34Transimpedance amplifier
#35Optical power and gain detection apparatus and method for optical amplifier in burst mode
#36Variable step size to reduce convergence time of a control loop
#37Automatic gain control loop
#38Trans-impedance amplifier
#39Wide dynamic range auto-AGC transimpedance amplifier
#40Method and apparatus for bias control with a large dynamic range for Mach-Zehnder modulators
#41Method and system for process and temperature compensation in a transimpedance amplifier using a dual replica
#42Automatic gain control loop
#43Method and system for a distributed optoelectronic receiver
#44Wideband transimpedance amplifier circuit
#45Method and apparatus for automatic signal gain setting
#46Spectrometer, method of controlling output gain of spectrometer, and apparatus and method for measuring bio-information
#47Method and system for accurate gain adjustment of a transimpedance amplifier using a dual replica and servo loop
#48High dynamic range CTIA pixel
#49Variable gain circuit and transimpedance amplifier using the same
#50Trans-impedance amplifier
#51Voltage-to-current transconductance operational amplifier with adaptive biasing
#52Intensity Noise Reduction Methods and Apparatus for Interferometric Sensing and Imaging Systems
#53Closed-loop automatic gain control in linear burst-mode transimpedance amplifier
#54Method and system for a distributed optoelectronic receiver
#55Spectrometer and spectrum measurement method thereof
#56Passive bias temperature compensation circuit module
#57Transimpedance amplifier for high-speed optical communications based on linear modulation
#58Implementing enhanced CMOS inverter based optical transimpedance amplifier
#59Finger biometric sensing device including series coupled error compensation and drive signal nulling circuitry and related methods
#60Frequency characteristic adjusting circuit, optical transmitter, and optical transceiver
#61Automatic gain control for received signal strength indication
#62High-bandwidth underwater data communication system
#63Multi-data rate, burst-mode transimpedance amplifier (TIA) circuit
#64Wide dynamic range photo sensor
#65Photo Sensor
#66Method and system for accurate gain adjustment of a transimpedance amplifier using a dual replica and servo loop
#67TRANS-IMPEDANCE AMPLIFIER ARRANGEMENT AND CONTROL MODULE
#68Systems and methods to control transimpedance amplifier
#69Front-end amplifier circuits for biomedical electronics
#70Gain calibration for an imaging system
#71Systems and methods for blocker margin sizing by an automatic gain control
#72Method and system for a distributed optoelectronic receiver
#73Linearizing and reducing peaking simultaneously in single-to-differential wideband radio frequency variable gain trans-impedance amplifier (TIA) for optical communication
#74Simultaneous bandwidth extension at high gain and peaking reduction at minimum gain for wideband, variable gain, linear optical receivers
#75Implementing enhanced CMOS inverter based optical transimpedance amplifier
#76Variable gain amplifier and driver implementing the same
#77Amplification circuit
#78Trans-impedance amplifier with replica gain control
#79Method for stabilizing gain of APD in medical laser receiver
#80High-bandwidth underwater data communication system
#81Method for stabilizing the gain of a discrete-state automatic gain control circuit
#82Differential amplifier
#83Wireless communication device, control method of wireless communication device and phase shifter
#84Transimpedance amplifier circuit
#85OPTICAL FIBER LINK MONITORING APPARATUS AND METHOD CAPABLE OF TRACE-BASED AUTOMATIC GAIN CONTROL
#86High-bandwidth underwater data communication system
#87Method and system for accurate gain adjustment of a transimpedance amplifier using a dual replica and servo loop
#88Process and temperature compensation in TIA using dual replica and servo loop
#89Amplification circuit
#90Electromagnetic power measurement and reporting
#91Finger biometric sensing device including drive signal nulling circuitry and related methods
#92Trans-impedance amplifier with replica gain control
#93Peak detector using charge pump and burst-mode transimpedance amplifier
#94Optical modulator driver circuit and optical transmitter
#95Trans-impedance amplifier arrangement and control module
#96Gain calibration for an imaging system
#97Current mirror circuit and receiver using the same
#98Finger biometric sensing device including series coupled error compensation and drive signal nulling circuitry and related methods
#99Hybrid fiber amplifier and method for adjusting gain and gain slope thereof
#100Preamplifier, optical receiver, optical termination device, and optical communication system
#101Burst signal receiving apparatus and method, PON optical line terminal, and PON system
#102Receiver and reception method
#103Intensity noise reduction methods and apparatus for interferometric sensing and imaging systems
#104Amplifier circuit
#105Current voltage conversion circuit, light receiving apparatus, and light transmission system
#106Open-gain trans-impedance amplifier with programmable input impedance
#107High-bandwidth underwater data communication system
#108Avalanche photo diode detector control systems and method
#109Feedback amplifier
#110Automatic gain control circuit
#111Distance measuring methods
#112Optical receiver
#113Finger biometric sensing device including error compensation circuitry and related methods
#114Finger biometric sensing device including drive signal nulling circuitry and related methods
#115Automatic gain control feedback amplifier
#116Linear burst mode receiver
#117Power adjustment of in-phase and quadrature components at a coherent optical receiver
#118Amplifier for receiving optical signals complementary to each other
#119Light receiving circuit
#120System and method for effectively implementing a front end for a transimpedance amplifier
#121Variable gain amplifier compensating frequency response thereof
#122Distance measuring
#123Circuit and method for controlling multi-channel power
#124Avalanche photodiode operating voltage selection algorithm
#125Amplifier for receiving intermittent optical signal
#126Differential amplifier with function of variable gain and optical receiver implemented with the same
#127Electronic circuit
#128Transimpedance amplifier and PON system
#129Intensity noise reduction methods and apparatus for interferometric sensing and imaging systems
#130Amplifier and optical module performing gain control
#131Variable gain circuit
#132Long range proximity and/or motion detector with ambient light detection capabilities
#133OPTICAL BURST SIGNAL RECEIVING DEVICE
#134Distance measuring instrument and method
#135Power Control Circuit of Photo Coupler
#136Optical receiver
#137High speed receive equalizer architecture
#138AUTOMATIC SIMULTANEOUS DUAL GAIN READOUT INTEGRATED CIRCUIT USING THRESHOLD VOLTAGE SHIFTS OF MOSFET BULK TO SOURCE POTENTIAL
#139Digital automatic gain control apparatus and method in burst mode optical receiver
#140Amplifier device
#141DYNAMIC BIAS FOR RF POWER AMPLIFIERS
#142Optical receiver
#143Method and circuit for adaptive automatic gain control
#144System and method for improved infrared communication between consumer appliances
#145OPTICAL RECEIVER UTILIZING APD AND CONTROL METHOD THEREOF
#146Signal value holding apparatus, signal value holding method, signal value control system, signal value control method, playback apparatus, and playback method
#147Ultra-low-power pulse oximeter implemented with an energy-efficient photoreceptor
#148Gain control circuit and optical recording and reproducing device using thereof
#149Receiver with adaptive equalizer
#150Differential amplifier circuit, operational amplifier circuit, light-receiving amplifier circuit using the same, function selection circuit, and light-receiving circuit using the same
#151Transimpedance amplifier
#152Variable gain constant bandwidth trans-impedance amplifier for fiber optic rate sensor
#153Automatic gain control in photodetectors
#154Linear transimpedance amplifier with multiplexed gain stage
#155Variable gain amplifier and method for achieving variable gain amplification with high bandwidth and linearity
#156Variable gain amplifier and method for achieving variable gain amplification with high bandwidth and linearity
#157Gain control system for visible light communication systems
#158Light receiving circuit
#159SIGNAL-ENHANCEMENT SYSTEM FOR PHOTODETECTOR OUTPUTS
#160High dynamic range optical receiver
#161Receiving circuit and optical signal receiving circuit
#162DC offset cancellation for a trans-impedance amplifier
#163Receiving method and receiving circuit
#164Optical transmission system, optical receiver, and its gain adjustment method
#165Method and apparatus for blank detection of an optical disc
#166Electronic circuit
#167Gain control for wireless receiver
#168Fiber-to-the-home (FTTH) optical receiver with distributed gain control
#169Burst-mode TIA (trans-impedance amplifier)
#170Optical receiver and discrimination-threshold generating method
#171Automatic gain control
#172Automatic gain controller
#173Automatic gain controllers and methods for controlling voltage of control gain amplifiers
#174Automatic bit rate control circuit
#175Method and system for converting an optical received pulse train into an electrical output pulse train
#176Circuit for varying gain of preamplifier
#177Demodulation and regulation concept for IR receivers
#178Automatic gain control circuit for infrared receiver
#179Dynamic bias for RF power amplifiers
#180Methods and apparatus for calibrating and controlling output power levels in a broadband communication system
#181Gain adjustment method, gain adjustment circuit, and optical disc device having same gain adjustment circuit
#182Signal-enhancement system for photodetector outputs
#183Automatic gain control feedback amplifier
#184High speed receive equalizer architecture
#185Transresistance amplifier for a charged particle detector
#186Current voltage converter circuit
#187Receiver and method for receiving burst mode packet
#188Reproduction apparatus and information recording medium testing apparatus
#189Gain variable amplifier, carrier detection system, and infrared remote-control receiver using them
#190Analog front end circuit for converting analog signal outputted by image sensor into digital signal
#191Optical receiver for an optical communication
#192Preamplifier circuit, clock switching circuit, and optical receiver
#193Optical receiver and data communication apparatus comprising same
#194Identification level control method and optical receiver
#195Amplifier circuit for optical disk drive
#196Receiver circuit
#197Amplifier circuit having signal detection function
#198Carrier detecting circuit and infrared communication device using same
#199Techniques for automatic gain control in a time domain for a signal path for a frequency modulated continuous wave (FMCW) light detection and ranging (LIDAR) system
#200Optical receivers with dc cancellation bias circuit and embedded offset cancellation
#201Visual light audio transmission system
#202Automatic gain control loop
#203Trans-impedance amplifier