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Electrical pulse counters, pulse dividers, or shift registers: circuits and systems October categorized by USPTO classification 10/09

20090257547 - Linear feedback shift register structure and method: An LFSR module is configured according to a characteristic polynomial for generating an output stream according to an input stream. The LFSR module has several LFSRs coupled together and an output generator. Each LFSR respectively receives a sub-input stream and at least one feedback stream, and respectively generates a sub-output... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20090252284 - Multi-checkpoint type clustered animal counting device: A multi-checkpoint type clustered animal counting device is proposed, which is capable of providing a counting function that can be used for statistically determining the number of animals (such as fruit flies) within a region such as farmland or garden. The proposed animal counting device is characterized by the utilized... Agent: Law Offices Of Mikio Ishimaru

20090245454 - Signal processing device: A signal processing device includes a detecting part that detects intensity of an input signal, a timer part that includes a time constant circuit and measures time based on a time constant of the time constant circuit, and a determination circuit that counts the number of times of switching of... Agent: Sughrue Mion, Pllc

20090245455 - Shift registers: A shift register including shift register units controlled by first and second clock signals for generating an output signal. For each unit, in an active period, the first driving device drives the first switch device to activate the output signal, and the second driving device provides a voltage signal according... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP