Patents by Inventor Robert A. Freitas

Robert A. Freitas 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: 10197014
    Abstract: A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: February 5, 2019
    Assignee: ThermoChem Recovery International, Inc.
    Inventors: Ravi Chandran, Daniel A. Burciaga, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller, Kaitlin Emily Harrington, Brian Christopher Attwood, Emily Jane Schultheis, Kelly Ann Kishton
  • Publication number: 20190016961
    Abstract: A multi-stage product gas generation system converts a carbonaceous material, such as municipal solid waste, into a product gas which may subsequently be converted into a liquid fuel or other material. One or more reactors containing bed material may be used to conduct reactions to effect the conversions. Unreacted inert feedstock contaminants present in the carbonaceous material may be separated from bed material using a portion of the product gas. A heat transfer medium collecting heat from a reaction in one stage may be applied as a reactant input in another, earlier stage.
    Type: Application
    Filed: September 19, 2018
    Publication date: January 17, 2019
    Applicant: ThermoChem Recovery International, Inc.
    Inventors: Ravi CHANDRAN, Daniel A. BURCIAGA, Daniel Michael LEO, Shawn Robert FREITAS, Dave G. NEWPORT, Justin Kevin MILLER, Kaitlin Emily HARRINGTON, Brian Christopher ATTWOOD
  • Publication number: 20190010050
    Abstract: A system and method for processing unconditioned syngas first removes solids and semi-volatile organic compounds (SVOC), then removes volatile organic compounds (VOC), and then removes at least one sulfur containing compound from the syngas. Additional processing may be performed depending on such factors as the source of syngas being processed, the products, byproducts and intermediate products desired to be formed, captured or recycled and environmental considerations.
    Type: Application
    Filed: August 30, 2018
    Publication date: January 10, 2019
    Inventors: RAVI CHANDRAN, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney, Daniel A. Burciaga
  • Publication number: 20190000029
    Abstract: The present disclosure relates to a new and distinct hybrid plant named ‘Mr. Grass Weedly’ characterized by a hybrid between Cannabis sativa L. ssp. Sativa×Cannabis sativa L. ssp. Indica (Lam.), characterized by a Cannabis sativa L. ssp. Sativa content ranging from 3 weight percent to 90 weight percent, Cannabis sativa L. ssp. Indica (Lam.) content ranging from 8 weight percent to 80 weight percent, a cannabidiol content ranging from 0.00005 weight percent to 15 weight percent, a tetrahydrocannabinol ranging from 5 weigh percent to 63 weigh percent, and a volatiles content ranging from between 30 weight percent to 90 weight percent. Variable-scale, modular, easily manufacturable, energy efficient, reliable, and computer-operated farming superstructure systems (FSS) may be used to produce Mr. Grass Weedly for human consumption with minimal water and environmental impact. A FSS system may comprise modules including liquid distribution and plant growing.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Applicant: INSECTERGY, LLC
    Inventors: Daniel Michael Leo, Shawn Robert Freitas
  • Publication number: 20180347810
    Abstract: A multi-stage product gas generation system converts a carbonaceous material, such as municipal solid waste, into a product gas which may subsequently be converted into a liquid fuel or other material. One or more reactors containing bed material may be used to conduct reactions to effect the conversions. Unreacted inert feedstock contaminants present in the carbonaceous material may be separated from bed material using a portion of the product gas. A heat transfer medium collecting heat from a reaction in one stage may be applied as a reactant input in another, earlier stage.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 6, 2018
    Inventors: Ravi CHANDRAN, Daniel A. BURCIAGA, Daniel Michael LEO, Shawn Robert FREITAS, Dave G. NEWPORT, Justin Kevin MILLER, Kaitlin Emily HARRINGTON, Brian Christopher ATTWOOD
  • Publication number: 20180343901
    Abstract: Variable-scale, modular, easily manufacturable, energy efficient, reliable, and computer-operated farming superstructure systems (FSS) may be used to produce cannabis for human consumption with minimal water and environmental impact. Methods to method to separate volatiles from cannabis are described. Methods to asexually clone a plurality of cannabis plants are also provided.
    Type: Application
    Filed: February 23, 2018
    Publication date: December 6, 2018
    Applicant: INSECTERGY, LLC
    Inventors: Daniel Michael Leo, Shawn Robert Freitas
  • Patent number: 10138172
    Abstract: Methods and systems for building three-dimensional workpieces are described using a plurality of mechanosynthetic reactions. These methods may employ engineered reliability in reactions and process conditions and may use simulated or otherwise vetted reaction sequences, to allow workpieces requiring many reactions to be built with acceptable reliability. These many reactions may be the repetition of one or a small number of reactions, or many diverse reactions, or a combination thereof.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: November 27, 2018
    Assignee: CBN Nano Technologies, Inc.
    Inventors: Robert A. Freitas, Jr., Ralph C. Merkle
  • Publication number: 20180267082
    Abstract: Methods for creating build sequences which are determined using computational chemistry algorithms to simulate mechanosynthetic reactions, and which may use the mechanosynthesis process conditions or equipment limitations in these simulations, and which facilitate determining a set of mechanosynthetic reactions that will build an atomically-precise workpiece with a desired degree of reliability. Included are methods for error correction of pathological reactions or avoidance of pathological reactions. Libraries of reactions may be used to reduce simulation requirements.
    Type: Application
    Filed: May 5, 2017
    Publication date: September 20, 2018
    Inventors: Damian G. Allis, Jeremy Barton, Michael Drew, Robert A. Freitas, Aru Hill, Matthew Robert Kennedy, Ralph C. Merkle, Tait Takatani, Michael Marshall
  • Patent number: 10072031
    Abstract: Systems and methods for mechanosynthesis including those that avoid the need for a bootstrap process, avoid the need to build tips via mechanosynthesis, avoid the need for charging tips with feedstock during a build sequence, avoid the need to dispose of reaction byproducts, reduce the design complexity of new tips, and reduce or avoid the need for multiple positional means or tip switching.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: September 11, 2018
    Assignee: CBN Nano Technologies, Inc.
    Inventors: Ralph C. Merkle, Robert A. Freitas, Jr., Jeremy Barton, Aru Hill, Michael Drew, Damian Allis, Tait Takatani
  • Patent number: 10067160
    Abstract: Methods, systems, and devices are described which facilitate mechanosynthesis through the sequential use of a plurality of tips, each of which may have a different affinity for feedstock, thereby allowing tip to tip transfers which enhance system versatility and reduce equipment complexity.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: September 4, 2018
    Assignee: CBN Nano Technologies, Inc.
    Inventors: Ralph C. Merkle, Robert A. Freitas, Jr., Jeremy Barton, Aru Hill, Michael Drew, Damian Allis, Tait Takatani, Michael Shawn Marshall, Matthew Kennedy
  • Patent number: 10065858
    Abstract: A system and method for processing unconditioned syngas first removes solids and semi-volatile organic compounds (SVOC), then removes volatile organic compounds (VOC), and then removes at least one sulfur containing compound from the syngas. Additional processing may be performed depending on such factors as the source of syngas being processed, the products, byproducts and intermediate products desired to be formed, captured or recycled and environmental considerations.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: September 4, 2018
    Assignee: ThermoChem Recovery International, Inc.
    Inventors: Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney, Daniel A. Burciaga
  • Patent number: 10024950
    Abstract: The invention provides devices and methods for using acoustics to communicate between a macro-scale transceiver and a micro-device or between multiple micro-devices. The micro-devices may passively scatter sound from a transceiver or actively generate sound. Acoustic waves can also provide power to a micro-device.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: July 17, 2018
    Inventors: Tad Hogg, Robert A. Freitas, Jr.
  • Patent number: 10011482
    Abstract: A system and method for processing unconditioned syngas first removes solids and semi-volatile organic compounds (SVOC), then removes volatile organic compounds (VOC), and then removes at least one sulfur containing compound from the syngas. Additional processing may be performed depending on such factors as the source of syngas being processed, the products, byproducts and intermediate products desired to be formed, captured or recycled and environmental considerations.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: July 3, 2018
    Assignee: ThermoChem Recovery International, Inc.
    Inventors: Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney, Daniel A. Burciaga
  • Patent number: 10011483
    Abstract: A system and method for processing unconditioned syngas first removes solids and semi-volatile organic compounds (SVOC), then removes volatile organic compounds (VOC), and then removes at least one sulfur containing compound from the syngas. Additional processing may be performed depending on such factors as the source of syngas being processed, the products, byproducts and intermediate products desired to be formed, captured or recycled and environmental considerations.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: July 3, 2018
    Assignee: ThermoChem Recovery International, Inc.
    Inventors: Ravi Chandran, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Hamilton Sean Michael Whitney, Daniel A. Burciaga
  • Publication number: 20180136254
    Abstract: Methods, systems, and devices are described which facilitate mechanosynthesis through the sequential use of a plurality of tips, each of which may have a different affinity for feedstock, thereby allowing tip to tip transfers which enhance system versatility and reduce equipment complexity.
    Type: Application
    Filed: November 16, 2016
    Publication date: May 17, 2018
    Inventors: Ralph C. Merkle, Robert A. Freitas, Jeremy Barton, Aru Hill, Michael Drew, Damian Allis, Tait Takatani, Michael Shawn Marshall, Matthew Kennedy
  • Publication number: 20180120346
    Abstract: Methods for creating build sequences which are determined using computational chemistry algorithms to simulate mechanosynthetic reactions, and which may use the mechanosynthesis process conditions or equipment limitations in these simulations, and which facilitate determining a set of mechanosynthetic reactions that will build an atomically-precise workpiece with a desired degree of reliability. Included are methods for error correction of pathological reactions or avoidance of pathological reactions. Libraries of reactions may be used to reduce simulation requirements.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 3, 2018
    Inventors: Robert A. Freitas, JR., Ralph C. Merkle
  • Publication number: 20180093930
    Abstract: Methods and systems for building three-dimensional workpieces are described using a plurality of mechanosynthetic reactions. These methods may employ engineered reliability in reactions and process conditions and may use simulated or otherwise vetted reaction sequences, to allow workpieces requiring many reactions to be built with acceptable reliability. These many reactions may be the repetition of one or a small number of reactions, or many diverse reactions, or a combination thereof.
    Type: Application
    Filed: July 7, 2016
    Publication date: April 5, 2018
    Inventors: Robert A. Freitas, JR., Ralph C. Merkle, Robert A. Freitas, Ralph C. Merkle
  • Patent number: 9920712
    Abstract: A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: March 20, 2018
    Assignee: ThermoChem Recovery International, Inc.
    Inventors: Ravi Chandran, Daniel A. Burciaga, Daniel Michael Leo, Shawn Robert Freitas, Dave G. Newport, Justin Kevin Miller, Kaitlin Emily Harrington, Brian Christopher Attwood, Emily Jane Schultheis, Kelly Ann Kishton
  • Publication number: 20180058381
    Abstract: A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.
    Type: Application
    Filed: October 18, 2017
    Publication date: March 1, 2018
    Inventors: RAVI CHANDRAN, Daniel A. BURCIAGA, Daniel Michael LEO, Shawn Robert FREITAS, Dave G. NEWPORT, Justin Kevin MILLER, Kaitlin Emily HARRINGTON, Brian Christopher ATTWOOD, Emily Jane SCHULTHEIS, Kelly Ann KISHTON
  • Publication number: 20180058380
    Abstract: A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.
    Type: Application
    Filed: August 30, 2016
    Publication date: March 1, 2018
    Inventors: Ravi CHANDRAN, Daniel A. BURCIAGA, Daniel Michael LEO, Shawn Robert FREITAS, Dave G. NEWPORT, Justin Kevin MILLER, Kaitlin Emily HARRINGTON, Brian Christopher ATTWOOD, Emily Jane SCHULTHEIS, Kelly Ann KISHTON