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Class Information
Number: 330/308
Name: Amplifiers > With semiconductor amplifying device (e.g., transistor) > Including atomic particle or radiant energy impinging on a semiconductor
Description: Subject matter in which the amplifying device semiconductor body is subjected to radiant energy which may be in the form of light, free (unrestrained) electromagnetic energy, gamma rays, etc.., or atomic particle bombardment, such as alpha or beta rays, etc..










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8692179 Optical communication system using grounded coplanar waveguide Apr. 8, 2014
8680919 Impedance adjustments in amplifiers Mar. 25, 2014
8680927 System and method for effectively implementing a front end for a transimpedance amplifier Mar. 25, 2014
8674770 Transimpedance amplifier and light receiving circuit Mar. 18, 2014
8629726 High-performance amplifier for transducer array input unit cell Jan. 14, 2014
8593226 Transimpedance amplifier Nov. 26, 2013
8542065 Trans-impedance amplifier for optical receiver Sep. 24, 2013
8542066 Apparatus and methods for reducing output noise of a signal channel Sep. 24, 2013
8530819 Direct current (DC) correction circuit for a time of flight (TOF) photodiode front end Sep. 10, 2013
8471639 Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff Jun. 25, 2013
8466748 Amplifier circuit and method for conditioning an output current signal of a detector element Jun. 18, 2013
8456240 Differential amplifier stage with integrated offset cancellation circuit Jun. 4, 2013
8451063 Wideband low noise sensor amplifier circuit May. 28, 2013
8445832 Optical communication device May. 21, 2013
8421538 Feedback amplifier Apr. 16, 2013
8405461 Light receiving circuit with differential output Mar. 26, 2013
8395444 Electronic circuit Mar. 12, 2013
8391662 Monolithic optically-driven high frequency power amplifier Mar. 5, 2013
8390383 Amplifier for receiving intermittent optical signal Mar. 5, 2013
8369714 Burst optical signal receiving device Feb. 5, 2013
8368145 Semiconductor device and electronic device Feb. 5, 2013
8362841 Conversion circuit from single phase signal to differential phase signal Jan. 29, 2013
8362842 Circuit and method for dynamically controlling op-amp offset for photodetector applications Jan. 29, 2013
8344307 Image sensor Jan. 1, 2013
8346096 Amplifier, optical receiver circuit, optical module and data exchange system Jan. 1, 2013
8339198 Negative capacitance synthesis for use with differential circuits Dec. 25, 2012
8334724 Open-loop transimpedance amplifier for infrared diodes Dec. 18, 2012
8314660 System and method for effectively implementing a unit Gm cell Nov. 20, 2012
8274334 Detection circuit with improved anti-blooming circuit Sep. 25, 2012
8274335 System and method for effectively implementing a front end core Sep. 25, 2012
8269562 Open-loop transimpedance amplifier for infrared diodes Sep. 18, 2012
8263926 Photoelectric conversion device and manufacturing method thereof Sep. 11, 2012
8263927 Circuit and method for temperature and process independent transimpedance amplifier arrangement Sep. 11, 2012
8258452 Light receiving circuit Sep. 4, 2012
8248165 Amplifier and optical module performing gain control Aug. 21, 2012
8242429 Ultra-low-power pulse oximeter implemented with an energy-efficient photoreceptor Aug. 14, 2012
8238760 Optical receiver with improved noise tolerance Aug. 7, 2012
8218934 Monolithic optically-driven high frequency power amplifier Jul. 10, 2012
8212200 Linear distributed pixel differential amplifier having mirrored inputs Jul. 3, 2012
8207492 Chemical detection system and method using a capacitive trans impedance amplifier Jun. 26, 2012
8190035 Burst mode linear optical receivers May. 29, 2012
8179200 Amplifier circuit and light receiving amplifier circuit using the same May. 15, 2012
8168934 Integrated circuit comprising an array of single photon avalanche diodes May. 1, 2012
8160457 PIN/TIA system for use in FTTx applications Apr. 17, 2012
8153953 Light receiving circuit Apr. 10, 2012
8149063 Current-restriction circuit and driving method therefor Apr. 3, 2012
8150272 Systems and methods for transferring single-ended burst signal onto differential lines, especially for use in burst-mode receiver Apr. 3, 2012
8138838 Electron beam switch Mar. 20, 2012
8139957 High sensitivity optical receiver employing a high gain amplifier and an equalizing circuit Mar. 20, 2012
8119973 Light receiving circuit Feb. 21, 2012

1 2 3 4 5 6 7 8 9 10










 
 
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