Patents by Inventor Paul Robinson
Paul Robinson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11567002Abstract: A system for the identification of micro-organisms includes an irradiation unit adapted to sequentially provide coherent electromagnetic radiation of one or more wavelengths along a common optical path. A holder is adapted to retain a substrate having a surface adapted for growth of a micro-organism colony. A beamsplitter is adapted to direct the coherent electromagnetic radiation from the common optical path towards the retained substrate. An imager is arranged opposite the beamsplitter from the retained substrate and is adapted to obtain images of backward-scattered light patterns from the micro-organism colony irradiated by the respective wavelengths of the directed coherent electromagnetic radiation. Some examples provide radiation of multiple wavelengths and include an imager arranged optically downstream of the retained substrate to obtain images of forward-scattered light patterns from the micro-organism colony irradiated by the wavelengths of radiation.Type: GrantFiled: September 2, 2020Date of Patent: January 31, 2023Assignee: Purdue Research FoundationInventors: Euiwon Bae, Arun K. Bhunia, Edwin Daniel Hirleman, Huisung Kim, Bartlomiej Rajwa, Joseph Paul Robinson, Valery Patsekin
-
Patent number: 11354272Abstract: An embodiment of the present invention is directed to determining non-utilized storage within a file system and providing a meaningful report for reclaims. An embodiment of the present invention is directed to implementing a reporting tool for presenting information about the storage allocated to one or more Linux servers, file systems as well as other components, resources and/or systems. The data may then be used to aid decision making for performing reclaims of the storage which may be highlighted as unused.Type: GrantFiled: September 19, 2019Date of Patent: June 7, 2022Assignee: JPMORGAN CHASE BANK, N.A.Inventors: Rahul Srivastava, Venkata Satyanarayana Kandepu, Paul Robinson
-
Publication number: 20220146401Abstract: A system is described wherein multiple lasers are used to irradiate particles in a flow cytometer's flow stream. In certain embodiments, a light source having a first laser configured for continuous irradiation of a flow stream and one or more second lasers configured for irradiation of the flow stream in discrete intervals where each discrete interval of irradiation by the second laser is triggered by irradiation of one or more particles in the flow stream with the first laser. Methods for modulating the laser irradiation and measuring light intensity are also described. Also described is the computations and systems required to operate the one or more second lasers.Type: ApplicationFiled: January 24, 2022Publication date: May 12, 2022Applicant: CAPTL LLCInventors: Masanobu Yamamoto, J. Paul Robinson, Keegan Hernandez
-
Publication number: 20220120738Abstract: The invention generally relates to methods, reagents, and substrates for detecting target analytes.Type: ApplicationFiled: September 13, 2019Publication date: April 21, 2022Inventors: Euiwon Bae, Carmen Gondhalekar, Bartlomiej Rajwa, J. Paul Robinson
-
Publication number: 20220082440Abstract: A measurement system includes an optical source (e.g., laser) to irradiate a sample (e.g., a cell); a solid-state photon detector (SSPD) to receive resultant light from the sample; and a photon counter to count photons received by the SSPD. The photon counter can include a differentiator to provide a differentiated photon signal and a crossing detector configured to count photons based on a number of times the differentiated photon signal crosses a predetermined threshold level. In some examples, a pulse detector can provide a pulse-width signal from the SSPD output photon signal, and a pulse counter can count based on both a number of pulses and widths of the pulses. The SSPD can include a silicon photomultiplier (SiPM) array or a solid-state photomultiplier. Some examples use the measurement system to measure samples in fluids, e.g., in flow cytometers or multi-well plates.Type: ApplicationFiled: November 28, 2021Publication date: March 17, 2022Applicant: CAPTL LLCInventors: Masanobu Yamamoto, Keegan Hernandez, J. Paul Robinson
-
Publication number: 20220057317Abstract: An example system can include a support and two or more sensor elements mounted to the support. Each sensor element can be electrically connected to a common electrical node and may include: a respective quench resistor connected to a respective internal node; and a respective photodiode (PD) connected to the respective internal node; a differentiating element fed by at least one of the photodiodes; a first readout electrode fed by the common electrical node; and a second readout electrode fed by the differentiating element. The common electrical node may be connected to at least one of the quench resistors or at least one of the photodiodes.Type: ApplicationFiled: December 16, 2019Publication date: February 24, 2022Applicant: CAPTL LLCInventors: Masanobu Yamamoto, J. Paul Robinson, Keegan Hernandez
-
Patent number: 11255771Abstract: A photon-accounting system for use with a flow cytometry system is disclosed which includes a signal shaping sub-system, including a differentiator configured to generate a differentiated output of photodiode signals into corresponding zero-crossings each associated with one of the received photons, a comparator configured to receive the differentiated signal and compare to a threshold to thereby generate a comparator output digital signal associated with the crossing of the differentiated signal about the threshold, a front-end synchronization system adapted to receive and synchronize the comparator generated digital signal to a clock, thereby generate synchronized photon data with the clock and associated with the asynchronized photodiode signal, and a timestamping system adapted to receive the synchronized data as a bit stream and generate a timestamp associated with each photon data.Type: GrantFiled: June 22, 2020Date of Patent: February 22, 2022Assignee: CAPTL LLCInventors: Masanobu Yamamoto, J. Paul Robinson, Keegan Hernandez
-
Patent number: 11227142Abstract: A system for the characterization of a colony of microorganisms includes a coherent light source configured to provide coherent light of one or more wavelengths along a common optical path. A holder is configured to operationally arrange a substrate so that the colony of microorganisms on a surface of the substrate is positioned to receive the coherent light. Scattered light is generated from the colony of microorganisms receiving coherent light. A first image capture device is configured to receive the scattered light and generate a scatter image from the microorganism colony irradiated by the coherent light. The system also includes a magnifying lens configured to magnify the colony of microorganisms. A second image capture device is configured to capture a light image of the colony of microorganisms magnified by the magnifying lens. Methods of assigning organisms to categories with like organisms without necessarily identifying the organisms are also described.Type: GrantFiled: June 12, 2020Date of Patent: January 18, 2022Assignee: Purdue Research FoundationInventors: Joseph Paul Robinson, Bartlomiej P. Rajwa, Kathryn E. Ragheb, Cheryl M. Holdman, Valery P. Patsekin, Euiwon Bae, Jennifer Sturgis
-
Patent number: 11187584Abstract: A measurement system includes an optical source (e.g., laser) to irradiate a sample (e.g., a cell); a solid-state photon detector (SSPD) to receive resultant light from the sample; and a photon counter to count photons received by the SSPD. The photon counter can include a differentiator to provide a differentiated photon signal and a crossing detector configured to count photons based on a number of times the differentiated photon signal crosses a predetermined threshold level. In some examples, a pulse detector can provide a pulse-width signal from the SSPD output photon signal, and a pulse counter can count based on both a number of pulses and widths of the pulses. The SSPD can include a silicon photomultiplier (SiPM) array or a solid-state photomultiplier. Some examples use the measurement system to measure samples in fluids, e.g., in flow cytometers or multi-well plates.Type: GrantFiled: April 12, 2018Date of Patent: November 30, 2021Assignee: CAPTL LLCInventors: Masanobu Yamamoto, Keegan Hernandez, J. Paul Robinson
-
Patent number: 11167891Abstract: A cap 120 for a bottle 110 includes an upper portion 130 and a lower portion 140. The upper portion is configured to be positioned on an exterior of the bottle when the cap is engaged with the bottle. The lower portion is configured to be positioned at least partially within the bottle when the cap is engaged with the bottle. A lower end of the lower portion includes a first perimeter portion 150 and a second perimeter portion 151. A first distance between the upper portion and the first perimeter portion is different than a second distance between the upper portion and the second perimeter portion.Type: GrantFiled: July 5, 2017Date of Patent: November 9, 2021Assignee: Colgate-Palmolive CompanyInventors: John Crawford, Michael Paul Robinson, II
-
Patent number: 11150938Abstract: A non-repudiable transaction protocol system includes a memory, at least one processor in communication with the memory, an operating system executing on the at least one processor, a resource manager configured to manage a storage system, and a transaction manager. The transaction manager is configured to provide NRO-W evidence of a work request from a client to the resource manager and provide NRR-W evidence to the client that the resource manager has completed initial work for the work request. Additionally, the transaction manager is configured to provide NRO-C evidence to the resource manager that the client requested completion of the initial work and NRR-C evidence to the client that the resource manager promised to execute the completion. Each of the NRO-W evidence, the NRR-W evidence, the NRO-C evidence, and the NRR-C evidence are exchanged to prevent either one of the client and the resource manager from gaining an advantage.Type: GrantFiled: February 25, 2019Date of Patent: October 19, 2021Assignee: Red Hat, Inc.Inventors: Paul Robinson, Thomas Jenkinson
-
Publication number: 20210169645Abstract: A prosthetic heart valve may include a valve portion, a tether connected to the valve portion, and an anchor for connecting the tether to the wall of the heart. The anchor may include a flexible first disc biased toward a first shape that is convex in a first direction and a neck extending from the first disc in a second direction opposite the first direction. The neck has a first end connected to the first disc and a second end. The anchor may further include a flexible second disc connected to the second end of the neck and biased toward a second shape that is convex in the first direction. When deployed, the first and second discs sandwich the wall of the heart.Type: ApplicationFiled: December 4, 2020Publication date: June 10, 2021Inventors: Theodore Paul Dale, David A. Panus, Paul Robinson
-
Publication number: 20210142037Abstract: A system for the characterization of a colony of microorganisms includes a coherent light source configured to provide coherent light of one or more wavelengths along a common optical path. A holder is configured to operationally arrange a substrate so that the colony of microorganisms on a surface of the substrate is positioned to receive the coherent light. Scattered light is generated from the colony of microorganisms receiving coherent light. A first image capture device is configured to receive the scattered light and generate a scatter image from the microorganism colony irradiated by the coherent light. The system also includes a magnifying lens configured to magnify the colony of microorganisms. A second image capture device is configured to capture a light image of the colony of microorganisms magnified by the magnifying lens. Methods of assigning organisms to categories with like organisms without necessarily identifying the organisms are also described.Type: ApplicationFiled: June 12, 2020Publication date: May 13, 2021Applicant: Purdue Research FoundationInventors: Joseph Paul Robinson, Bartlomiej P. Rajwa, Kathryn E. Ragheb, Cheryl M. Holdman, Valery P. Patsekin, Euiwon Bae, Jennifer Sturgis
-
Publication number: 20210025757Abstract: A measurement system includes an optical source (e.g., laser) to irradiate a sample (e.g., a cell); a solid-state photon detector (SSPD) to receive resultant light from the sample; and a photon counter to count photons received by the SSPD. The photon counter can include a differentiator to provide a differentiated photon signal and a crossing detector configured to count photons based on a number of times the differentiated photon signal crosses a predetermined threshold level. In some examples, a pulse detector can provide a pulse-width signal from the SSPD output photon signal, and a pulse counter can count based on both a number of pulses and widths of the pulses. The SSPD can include a silicon photomultiplier (SiPM) array or a solid-state photomultiplier. Some examples use the measurement system to measure samples in fluids, e.g., in flow cytometers or multi-well plates.Type: ApplicationFiled: April 12, 2018Publication date: January 28, 2021Applicant: CAPTL LLCInventors: Masanobu Yamamoto, Keegan Hernandez, J. Paul Robinson
-
Patent number: 10900885Abstract: According to various aspects, a flow system for transporting microparticulate samples in a hydrodynamically planar flow in a selected flow direction includes a flow chamber extending in the flow direction, having first and second apertures on opposed surfaces of the flow chamber. A sheath-fluid channel has first and second branches to carry the sheath fluid into the flow chamber through the first aperture and having orientations separated by less than about 15° at the first aperture; and third and fourth branches to carry the sheath fluid through the second aperture and having orientations separated by less than about 15° at the second aperture. In some examples, guide channels extend from the apertures substantially perpendicular to the flow chamber at the apertures, and sheath-fluid channel supply sheath fluid to the guide channels. Flow systems can be used in image flow cytometers for observing microparticulate samples, e.g., using scanning irradiation.Type: GrantFiled: December 19, 2015Date of Patent: January 26, 2021Assignee: CAPTL LLCInventors: Masanobu Yamamoto, J. Paul Robinson, Yuji Masuda, Tsukasa Kayou
-
Publication number: 20200400563Abstract: A system for the identification of micro-organisms includes an irradiation unit adapted to sequentially provide coherent electromagnetic radiation of one or more wavelengths along a common optical path. A holder is adapted to retain a substrate having a surface adapted for growth of a micro-organism colony. A beamsplitter is adapted to direct the coherent electromagnetic radiation from the common optical path towards the retained substrate. An imager is arranged opposite the beamsplitter from the retained substrate and is adapted to obtain images of backward-scattered light patterns from the micro-organism colony irradiated by the respective wavelengths of the directed coherent electromagnetic radiation. Some examples provide radiation of multiple wavelengths and include an imager arranged optically downstream of the retained substrate to obtain images of forward-scattered light patterns from the micro-organism colony irradiated by the wavelengths of radiation.Type: ApplicationFiled: September 2, 2020Publication date: December 24, 2020Applicant: Purdue Research FoundationInventors: Euiwon Bae, Arun Bhunia, Edwin Daniel Hirleman, Huisung Kim, Bartlomiej Rajwa, Joseph Paul Robinson, Valery Patsekin
-
Publication number: 20200400547Abstract: A photon-accounting system for use with a flow cytometry system is disclosed which includes a signal shaping sub-system, including a differentiator configured to generate a differentiated output of photodiode signals into corresponding zero-crossings each associated with one of the received photons, a comparator configured to receive the differentiated signal and compare to a threshold to thereby generate a comparator output digital signal associated with the crossing of the differentiated signal about the threshold, a front-end synchronization system adapted to receive and synchronize the comparator generated digital signal to a clock, thereby generate synchronized photon data with the clock and associated with the asynchronized photodiode signal, and a timestamping system adapted to receive the synchronized data as a bit stream and generate a timestamp associated with each photon data.Type: ApplicationFiled: June 22, 2020Publication date: December 24, 2020Applicant: CAPTL LLCInventors: Masanobu Yamamoto, J. Paul Robinson, Keegan Hernandez
-
Publication number: 20200401787Abstract: A computer method for correlating depictions of colonies of microorganisms includes receiving an image of a substrate associated with a first time and showing a colony of microorganisms. A second image of the same substrate and associated with a second time shows a candidate colony of microorganisms. A region of the second image that shows the candidate colony of microorganisms is located. The first region of the first image is compared to the second region of the second image. Based on the comparison of the images, the candidate colony of microorganism is determined to be the same colony as the first colony of microorganisms. Systems for moving substrates having colonies of microorganisms and maintaining orientation of the substrates before and after movement are also described.Type: ApplicationFiled: September 8, 2020Publication date: December 24, 2020Applicant: Purdue Research FoundationInventors: Joseph Paul Robinson, Bartlomiej Rajwa, Valery Patsekin
-
Publication number: 20200340999Abstract: A measurement system includes a system for causing relative motion between a sample and an irradiation spot. The sample includes fluorescent markers having respective wavelengths. A gating system provides a gating signal based at least in part on resultant light substantially at an irradiation wavelength. A detection system detects fluorescent light from the irradiated markers and provides detection signals representing the fluorescent light detected concurrently with a gate-open signal. In some examples, the detection system detects fluorescent light at multiple wavelengths and provides respective detection signals. A spectral discriminator arranged optically between the sample and the detection system receives the fluorescent light from the sample and provides respective fluorescent light at the wavelengths to the detection system. A flow cytometer can spectrally disperse resultant fluorescent light and measure the wavelengths separately.Type: ApplicationFiled: April 3, 2020Publication date: October 29, 2020Inventors: Masanobu Yamamoto, J. Paul Robinson
-
Patent number: 10811808Abstract: Methods and apparatus are provided for use in connecting and disconnecting cable connectors to and from communication ports. In some embodiments, a connector assembly has a ganging member, a plunger member, and a key. The ganging member can retain a plurality of cable connectors, and be used to simultaneously connect/disconnect groups of cable connectors. The plunger member can have a plurality of elongated plungers usable to simultaneously unlock or lock the cable connectors.Type: GrantFiled: December 27, 2018Date of Patent: October 20, 2020Assignee: AFL IG LLCInventors: Terry Kleeberger, Paul Robinson, Artur Bureacov