Patents Assigned to Symbio
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Patent number: 11962037Abstract: The present application relates to a proton exchange membrane for fuel cell, said membrane having self-regenerating properties, to cells comprising said membranes, and to the manufacturing method thereof via electrospinning.Type: GrantFiled: January 21, 2021Date of Patent: April 16, 2024Assignees: SYMBIO, COLLEGE DE FRANCE, SORBONNE UNIVERSITÉ, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUEInventors: Christophe Vacquier, Nathalia Rovira, Christophe Baverel, Christel Laberty-Robert, Laura Coustan, Clément Sanchez
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Patent number: 11666652Abstract: Methods for the generation of electrochemical plasma activated aqueous chemotherapeutics (EPAAC) solutions are described. These solutions have been found to selectively reduce the proliferation of human pancreatic cancer cells, with no toxic effects for healthy cells.Type: GrantFiled: March 27, 2020Date of Patent: June 6, 2023Assignee: Symbios Technologies, Inc.Inventors: Brooks M. Hybertson, Jessica M. Joslin, Justin P. Bzdek, Derek C. Johnson
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Patent number: 11664511Abstract: A method for purging the hydrogen feed anode circuit of a fuel cell, whereby hydrogen is fed at a nominal pressure to the inlet of the cell, characterized in that at predetermined periodicity the following steps are repeated: instruction is given to open the hydrogen purge valve arranged on the outlet of the anode circuit; the pressure of hydrogen is measured at the inlet to the anode circuit of the cell, and the measured value is compared with a predetermined threshold pressure value; and the purge valve is closed when the measured pressure is equal to or lower than the predetermined threshold pressure value.Type: GrantFiled: April 30, 2021Date of Patent: May 30, 2023Assignee: SymbioInventors: Gino Paganelli, Lionel Jeanrichard-dit-Bressel
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Publication number: 20200323982Abstract: Methods for the generation of electrochemical plasma activated aqueous chemotherapeutics (EPAAC) solutions are described. These solutions have been found to selectively reduce the proliferation of human pancreatic cancer cells, with no toxic effects for healthy cells.Type: ApplicationFiled: March 27, 2020Publication date: October 15, 2020Applicant: Symbios Technologies, Inc.Inventors: Brooks M. Hybertson, Jessica M. Joslin, Justin P. Bzdek, Derek C. Johnson
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Patent number: 10610590Abstract: Methods for the generation of electrochemical plasma activated aqueous chemotherapeutics (EPAAC) solutions are described. These solutions have been found to selectively reduce the proliferation of human pancreatic cancer cells, with no toxic effects for healthy cells.Type: GrantFiled: May 2, 2017Date of Patent: April 7, 2020Assignee: Symbios Technologies, Inc.Inventors: Brooks M. Hybertson, Jessica M. Joslin, Justin P. Bzdek, Derek C. Johnson
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Publication number: 20170312362Abstract: Methods for the generation of electrochemical plasma activated aqueous chemotherapeutics (EPAAC) solutions are described. These solutions have been found to selectively reduce the proliferation of human pancreatic cancer cells, with no toxic effects for healthy cells.Type: ApplicationFiled: May 2, 2017Publication date: November 2, 2017Applicant: Symbios Technologies, Inc.Inventors: Brooks M. Hybertson, Jessica M. Joslin, Justin P. Bzdek, Derek C. Johnson
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Patent number: 9346691Abstract: An apparatus and method for simultaneously removing materials from fluids without the need for added chemicals, and without the formation of toxic byproducts, by high-density plasma reaction chemistry is described. Applications to removal of contaminants, such as pesticides, organics, PPCPs, and pathogens, as examples, from water are discussed. Changes in the quality of the raw water are not expected to adversely affect the decontamination process.Type: GrantFiled: May 13, 2011Date of Patent: May 24, 2016Assignee: Symbios Technologies, Inc.Inventor: Derek C. Johnson
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Publication number: 20110284437Abstract: An apparatus and method for simultaneously removing materials from fluids without the need for added chemicals, and without the formation of toxic byproducts, by high-density plasma reaction chemistry is described. Applications to removal of contaminants, such as pesticides, organics, PPCPs, and pathogens, as examples, from water are discussed. Changes in the quality of the raw water are not expected to adversely affect the decontamination process.Type: ApplicationFiled: May 13, 2011Publication date: November 24, 2011Applicant: Symbios Technologies LLCInventor: Derek C. Johnson
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Publication number: 20100100038Abstract: An electronic controller is provided for controlling the evacuation of fluid from one or more fluid reservoirs. The controller includes a plurality of sensors that sense environmental factors and the controller adjusts the evacuation of fluid from the bladder(s) using information gathered by the sensors.Type: ApplicationFiled: October 15, 2009Publication date: April 22, 2010Applicant: Symbios Medical Products, LLCInventors: Gregory L. Walker, Geoff Roper
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Publication number: 20090282099Abstract: Systems and methods for securing display information in distributed multihead computer systems are provided. The display information is generated by a display composition engine from inputs from application data streams and an input data stream. Techniques for electrically isolating display data streams from shared networks are provided. Techniques for configuring a secure distributed multihead system are provided.Type: ApplicationFiled: May 11, 2009Publication date: November 12, 2009Applicant: SYMBIO TECHNOLOGIES, LLCInventor: Gideon Z. Romm
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Publication number: 20050267793Abstract: A method and computer program is provided for enhanced efficiency in meeting staffing requirements that includes receiving one or more staffing requirements for employment positions from an employer, preparing one or more candidate lists, preparing credential information for each available employee candidate, and sending the candidate lists and corresponding credential information to the employer. Each candidate list identifies one or more available employee candidates meeting the staffing requirements from each of a plurality of staffing agencies.Type: ApplicationFiled: May 25, 2005Publication date: December 1, 2005Applicant: SYMBIO SOLUTIONS, INC.Inventors: Robert Campbell, Dillon Durham, Rodney Shifflette
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Publication number: 20030101153Abstract: A method of assembling a knowledge database containing question and answer pairs, the method comprising the steps of: extracting questions from a multiplicity of electronic communications; enabling the sender of the communication to examine and select or deselect the extracted question(s); classifying each question based upon the content of the question and identifying keywords in each question; entering the questions into the database together with their respective classifications and keywords; and entering into the database answers corresponding to the entered questions; wherein an answer to a question may be found by classifying the question and identifying keywords therein, identifying questions contained in the database which have the same or a similar classification and which contain some or all of the same keywords, and identifying the corresponding answersType: ApplicationFiled: November 27, 2002Publication date: May 29, 2003Applicant: SymBio IP LimitedInventors: Gillian E. Francis, Peter John Byford
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Patent number: 6359191Abstract: A vaginal tampon contains living lactic acid bacteria (lacto-bacteria) and/or auxiliary substances for treating or regenerating the vaginal flora. The lacto-bacteria and auxiliary substances are enclosed in an air- and water-tight manner between thin layers, which are at least partially dissolved only when the tampon is used. The vaginal tampon releases the lacto-bacteria and/or auxiliary substances.Type: GrantFiled: October 4, 1999Date of Patent: March 19, 2002Assignee: Symbio Herborn Group GmbH & Co.Inventors: Volker Rusch, Kurt Zimmerman, Holger Brunsmann, Joachim Bruno Solfronk
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Patent number: 6117849Abstract: Molecular Complexes, comprising of S-(+)-adenosylmethionine and 3'-azido-2',3'-dideoxy nucleosides are prepared, and shown to have synergistic inhibitory effects on the replication of human-immunodeficiency virus 1 & 2 in vitro and in vivo, particularly on the reverse transcriptase, and having a high therapeutic index.Type: GrantFiled: August 14, 1997Date of Patent: September 12, 2000Assignee: Symbio Herborn Group GmbH & Co.Inventors: Kurt Zimmermann, H. Heinrich Paradies
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Patent number: 5894153Abstract: An integrated circuit formed on a semiconductor substrate has a contact pad for communicating signals between an external device and an internal signal line. The pad is protected by an SCR that conducts electrostatic discharge pulses from the pad directly to a current sink. The SCR includes a subregion underneath a field oxide that has a field inplant that increases the dopant concentration. The field implant lowers the SCR trigger voltage, so that SCR triggers before an ESD pulse can cause latch-up or damage in other devices in the integrated circuit.Type: GrantFiled: April 1, 1996Date of Patent: April 13, 1999Assignees: AT&T Global Information Solutions Company, Hyundai Electronics America, Symbios, Inc.Inventors: John D. Walker, Maurice M. Moll, Hoang P. Nguyen
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Patent number: 5869900Abstract: The invention concerns integrated circuits in which a MACRO is embedded in a standard cell array. One level of metal is devoted exclusively to non-local interconnect, and a layer of polysilicon is devoted to local interconnect, thereby saving significant space.Type: GrantFiled: October 16, 1995Date of Patent: February 9, 1999Assignees: AT&T Global Information Solutions Company, Hyundai Electronics America, Symbios Logic Inc.Inventor: Harold S. Crafts
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Patent number: 5861652Abstract: The present invention provides an integrated circuit chip having one or more circuit elements that perform a desired circuit function with the circuit elements being encompassed by a molding compound that forms a package for the chip. The molding compound has a capacitance associated with it. The integrated circuit chip includes a second integrated circuit element within the molding compound in which the second integrated circuit element monitors the molding compound to detect a change in capacitance in the molding compound resulting from a removal of a portion or all of the molding compound. In response to a detection of a change in capacitance, the second integrated circuit element alters the desired circuit function provided by the other integrated circuit elements.Type: GrantFiled: March 28, 1996Date of Patent: January 19, 1999Assignee: Symbios, Inc.Inventors: Richard K. Cole, James P. Yakura
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Patent number: 5858828Abstract: High energy implantation through varying vertical thicknesses of one or more films is used to form a vertically modulated sub-collector, which simultaneously reduces both the vertical and lateral components of parasitic collector resistance in a vertically integrated bipolar device. The need for a sinker implant or other additional steps to reduce collector resistance is avoided. The necessary processing modifications may be readily integrated into conventional bipolar or BiCMOS process flows.Type: GrantFiled: February 18, 1997Date of Patent: January 12, 1999Assignee: Symbios, Inc.Inventors: John J. Seliskar, David W. Daniel, Todd A. Randazzo
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Patent number: 5860091Abstract: Methods and associated apparatus in a RAID storage subsystem to enhance the performance of write operations for sequences of large buffers generally non-aligned with stripe boundaries in the RAID storage subsystem. In particular, the methods identify a starting non-aligned portion of each large buffer to be written to the RAID storage subsystem, an ending non-aligned portion of each large buffer to be written to the RAID subsystem, and a larger middle portion of the large buffer to be written to the RAID subsystem which is aligned with stripe boundaries of the RAID storage subsystem. The stripe-aligned middle portion is written to the RAID storage devices in a cache write through mode using stripe write operations to maximize data throughput. The starting and ending portions identified by the methods of the present invention are written to the cache memory in a write back mode such that they will eventually be posted to the RAID storage devices in due course through normal RAID processing.Type: GrantFiled: June 28, 1996Date of Patent: January 12, 1999Assignee: Symbios, Inc.Inventors: Rodney A. DeKoning, Gerald J. Fredin
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Patent number: 5850422Abstract: A method of recovering a clock signal which is embedded in an incoming data stream. The method includes the steps of providing the incoming data stream to a data sampler circuit, first operating the data sampler circuit to select one of a plurality of clock phases wherein the selected clock phase is indicative of the embedded clock signal, generating a recovered clock signal based on the selected clock phase, second operating a retiming circuit in a normal data tracking mode to retime the incoming data stream based on the recovered clock signal, and disabling operation of the data sampler circuit while the retiming circuit is operating in the normal data tracking mode. An apparatus for recovering a clock signal which is embedded in an incoming data stream is also disclosed.Type: GrantFiled: July 21, 1995Date of Patent: December 15, 1998Assignee: Symbios, Inc.Inventor: Dao-Long Chen