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公开(公告)号：US12145107B2
公开(公告)日：2024-11-19
申请号：US17967550
申请日：2022-10-17
Applicant: Smith-Root, Inc.
Inventor： Austen Clouse Thomas , Jesse Andrew Howard
Abstract: An inline filter housing with a biodegradable, hydrophilic material that operates in conjunction with a field sampling apparatus to both concentrate field sampled environmental DNA particles from water samples and to automatically preserve the captured DNA via desiccation, thus avoiding filter membrane transfer steps, chemicals or cold storage preservation requirements. The hydrophilic filter housing is capable of rapidly preserving the field sampled environmental DNA captured on the filter membrane at ambient field temperatures.
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公开(公告)号：US20200246755A1
公开(公告)日：2020-08-06
申请号：US16780816
申请日：2020-02-03
Applicant: AUSTEN CLOUSE THOMAS , JESSE ANDREW HOWARD
Inventor： AUSTEN CLOUSE THOMAS , JESSE ANDREW HOWARD
Abstract: An inline filter housing with a biodegradable, hydrophilic material that operates in conjunction with a field sampling apparatus to both concentrate field sampled environmental DNA particles from water samples and to automatically preserve the captured DNA via desiccation, thus avoiding filter membrane transfer steps, chemicals or cold storage preservation requirements. The hydrophilic filter housing is capable of rapidly preserving the field sampled environmental DNA captured on the filter membrane at ambient field temperatures.
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公开(公告)号：US09820474B2
公开(公告)日：2017-11-21
申请号：US14602930
申请日：2015-01-22
Applicant: Smith-Root, Inc
Inventor： Carl Burger , Jeffery Smith
Abstract: The inventive subject matter describes an electrical barrier for the deterrence of fish having an electrical barrier with a computer system capable of executing a modified soft-start algorithm, the computer system further having a detector input and a switch output; a bio-electric fish proximity detector, the bio-electric fish proximity detector having a anode-cathode detecting pair input and a signal output, wherein said signal output is connected to the detector input; a time varying voltage source.
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公开(公告)号：US09468198B2
公开(公告)日：2016-10-18
申请号：US14172845
申请日：2014-02-04
Applicant: SMITH-ROOT, INC.
Inventor： Douglas Malone
Abstract: The apparatus and methods are described for an electrical fish barrier system that has more than one geographically separate pulsator that are connected to a common electrical grid and are synchronized to prevent the overlapping of electrical pulses to prevent line notching or local line electrical line noise that may interfere with railroad transmission lines.
Abstract translation: 描述了用于具有多于一个地理上独立的脉动器的电鱼屏障系统的装置和方法，所述脉动器连接到公共电网并被同步以防止电脉冲的重叠以防止线路开槽或局部线路电线噪声， 干扰铁路传输线。
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公开(公告)号：USD745226S1
公开(公告)日：2015-12-08
申请号：US29503354
申请日：2014-09-25
Applicant: Smith-Root, Inc
Designer： David Kumarich
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Patent Agency Ranking
公开(公告)号：US5327854A
公开(公告)日：1994-07-12
申请号：US924332
申请日：1992-07-31
Applicant: David V. Smith , Lee R. Carstensen , Mark D. Salzman
Inventor： David V. Smith , Lee R. Carstensen , Mark D. Salzman
IPC: A01K79/02
CPC classification number: A01K79/02
Abstract: An electrofishing method and apparatus employs programmable hardware to generate output waveforms that will stun or alter the behavior of fish while minimizing the harm done to the fish. By programming a variety of instructions into the programmable hardware, a wide range of different output waveforms can be produced. The programmable hardware can also monitor environmental conditions to automatically adjust and optimize the waveform parameters. Finally, the programmable hardware can be interconnected by a data network to form an array of charged electrodes, with each output related and synchronized in a predetermined way for use in electric fish barriers and guidance systems.
Abstract translation: 电泳方法和装置使用可编程硬件来产生输出波形，其将使鱼的行为受到损害，同时最小化对鱼的伤害。 通过将各种指令编程到可编程硬件中，可以生成各种不同的输出波形。 可编程硬件还可以监视环境条件，自动调整和优化波形参数。 最后，可编程硬件可以通过数据网络互连，形成带电电极的阵列，其中每个输出以预定的方式相关和同步，以用于电鱼屏障和引导系统。
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公开(公告)号：US20250018346A1
公开(公告)日：2025-01-16
申请号：US18904010
申请日：2024-10-01
Applicant: Smith-Root, Inc.
Inventor： Austen Clouse Thomas , Jesse Andrew Howard
Abstract: A filter assembly includes a housing having an inlet port, an outlet port, and an interior compartment, the inlet port and the outlet port fluidically coupled to form a flow path in the interior compartment, a filter membrane in the flow path, the filter membrane having a porosity capable of capturing biological molecules as liquid flows along the flow path, a fluid screen in the flow path on an opposite side of the filter membrane from the inlet port, and a desiccating element in the flow path comprised of one of a hygroscopic or hydrophilic material selected to absorb moisture from the filter membrane at ambient temperature.
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公开(公告)号：US20140254060A1
公开(公告)日：2014-09-11
申请号：US14172845
申请日：2014-02-04
Applicant: SMITH-ROOT, INC.
Inventor： Douglas Malone
IPC: A01K61/00
Abstract: The apparatus and methods are described for an electrical fish barrier system that has more than one geographically separate pulsator that are connected to a common electrical grid and are synchronized to prevent the overlapping of electrical pulses to prevent line notching or local line electrical line noise that may interfere with railroad transmission lines.
Abstract translation: 描述了用于具有多于一个地理上独立的脉动器的电鱼屏障系统的装置和方法，所述脉动器连接到公共电网并被同步以防止电脉冲的重叠以防止线路开槽或局部线路电线噪声， 干扰铁路传输线。
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公开(公告)号：US09677236B2
公开(公告)日：2017-06-13
申请号：US13238964
申请日：2011-09-21
Applicant: Joseph Curtis Edmondson
Inventor： Joseph Curtis Edmondson
Abstract: A mobile electric field monitor with a floatable housing, an electric field probe, and a computer processor to measure the electric field generated by an electrofisher while the electrofisher is being used in a body of water, this mobile electric field monitor is coupled to computing system to generate a three dimensional map of electric field.
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公开(公告)号：US09596836B2
公开(公告)日：2017-03-21
申请号：US13941434
申请日：2013-07-12
Applicant: Smith-Root, Inc.
Inventor： Lee Roy Carstensen , John Parkin
IPC: A01K79/02
CPC classification number: A01K79/02
Abstract: An aquatic electrical barrier that has the electrodes configured in a matrix array configuration, where each electrode element of the matrix array is mounted either directly on the bottom of a water channel or on extendable rods; the matrix array is controlled so that aquatic species may be physically moved by the aquatic species physiological response to a time-varying and spatially-varying electrical field.
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