Patents by Inventor Brian Cronquist

Brian Cronquist 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: 11488997
    Abstract: An integrated device, the device including: a first level including a first mono-crystal layer, the first mono-crystal layer including a plurality of single crystal transistors; an overlaying oxide on top of the first level; a second level including a second mono-crystal layer, the second level overlaying the oxide, where the second mono-crystal layer includes a plurality of semiconductor devices; a third level overlaying the second level, where the third level includes a plurality of image sensors, where the second level is bonded to the first level, where the bonded includes an oxide to oxide bond; and an isolation layer disposed between the second mono-crystal layer and the third level.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: November 1, 2022
    Assignee: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Deepak C. Sekar, Brian Cronquist
  • Patent number: 11488939
    Abstract: A 3D device comprising: a first level comprising first transistors, said first level comprising a first interconnect; a second level comprising second transistors, said second level overlaying said first level; a third level comprising third transistors, said third level overlaying said second level; a plurality of electronic circuit units (ECUs), wherein each of said plurality of ECUs comprises a first circuit, said first circuit comprising a portion of said first transistors, wherein each of said plurality of ECUs comprises a second circuit, said second circuit comprising a portion of said second transistors, wherein each of said plurality of ECUs comprises a third circuit, said third circuit comprising a portion of said third transistors, wherein each of said ECUs comprises a vertical bus, wherein said vertical bus comprises greater than eight pillars and less than three hundred pillars and provides electrical connections between said first circuit and said second circuit.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: November 1, 2022
    Assignee: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Jin-Woo Han, Brian Cronquist
  • Patent number: 11482494
    Abstract: A semiconductor device including: a silicon layer including a single crystal silicon layer and a plurality of first transistors; a first metal layer disposed over the first silicon layer; a second metal layer disposed over the first metal layer; a third metal layer disposed over the second metal layer; a second level including a plurality of second transistors, the second level disposed over the third metal layer; a fourth metal layer disposed over the second level; a fifth metal layer disposed over the fourth metal layer; and a via disposed through the second level and has a diameter of less than 450 nm, where the second level thickness is less than four microns, where the fifth metal layer includes a global power distribution grid, and where a typical thickness of the fifth metal layer is greater than a typical thickness of the second metal layer by at least 50%.
    Type: Grant
    Filed: June 18, 2022
    Date of Patent: October 25, 2022
    Assignee: MONOLITHIC 3D INC.
    Inventors: Zvi Or-Bach, Brian Cronquist
  • Patent number: 11482541
    Abstract: A semiconductor device, the device including: a first level overlaid by a first memory control level; a first memory level disposed on top of said first control level, where said first memory level includes a first thinned single crystal substrate; a second memory level, said second memory level disposed on top of said first memory level, where said second memory level includes a second thinned single crystal substrate, where said memory control level is bonded to said first memory level, and where said bonded includes oxide to oxide and conductor to conductor bonding.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: October 25, 2022
    Assignee: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Jin-Woo Han, Brian Cronquist
  • Patent number: 11482438
    Abstract: A method for producing a 3D memory device, the method including: providing a first level including a first single crystal layer and control circuits; forming at least one second level above the first level; performing a first etch step including etching holes within the second level; forming at least one third level above the at least one second level; performing a second etch step including etching holes within the third level; and performing additional processing steps to form a plurality of first memory cells within the second level and a plurality of second memory cells within the third level, where each of the first memory cells include one first transistor, where each of the second memory cells include one second transistor, where at least one of the first or second transistors has a channel, a source, and a drain having a same doping type.
    Type: Grant
    Filed: June 5, 2021
    Date of Patent: October 25, 2022
    Assignee: MONOLITHIC 3D INC.
    Inventors: Zvi Or-Bach, Brian Cronquist, Deepak C. Sekar
  • Patent number: 11482439
    Abstract: A method for producing a 3D memory device including: providing a first level including a single crystal layer and control circuits, where the control circuits include a plurality of first transistors; forming at least one second level above the first level; performing a first etch step including etching holes within the second level; performing processing steps to form a plurality of first memory cells within the second level, where each of the first memory cells include one of a plurality of second transistors, where the control circuits include memory peripheral circuits, where at least one first memory cell is at least partially atop a portion of the memory peripheral circuits, and where fabrication processing of the first transistors accounts for a temperature and time associated with processing the second level and the plurality of second transistors by adjusting a process thermal budget of the first level accordingly.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: October 25, 2022
    Assignee: MONOLITHIC 3D INC.
    Inventors: Zvi Or-Bach, Brian Cronquist, Deepak C. Sekar
  • Patent number: 11482440
    Abstract: A semiconductor device, the device including: a first single crystal substrate and plurality of logic circuits, where the first single crystal substrate has a device area, where the device area is significantly larger than a reticle size, where the plurality of logic circuits include an array of processors, where the plurality of logic circuits include a first logic circuit, a second logic circuit, and third logic circuit, where the plurality of logic circuits include switching circuits to support replacing the first logic circuit and the second logic circuit by the third logic circuit; and a built-in-test-circuit (“BIST”), where the built-in-test-circuit is connected to test at least the first logic circuit and the second logic circuit.
    Type: Grant
    Filed: December 5, 2021
    Date of Patent: October 25, 2022
    Assignee: MONOLITHIC 3D INC.
    Inventors: Zvi Or-Bach, Brian Cronquist, Deepak C. Sekar
  • Publication number: 20220336252
    Abstract: A method for producing a 3D semiconductor device including: providing a first level including a first single crystal layer; forming peripheral circuitry in and/or on the first level, and includes first single crystal transistors; forming a first metal layer on top of the first level; forming a second metal layer on top of the first metal layer; forming second level disposed on top of the second metal layer; performing a first lithography step; forming a third level on top of the second level; performing a second lithography step; processing steps to form first memory cells within the second level and second memory cells within the third level, where the plurality of first memory cells include at least one second transistor, and the plurality of second memory cells include at least one third transistor; and deposit a gate electrode for second and third transistors simultaneously.
    Type: Application
    Filed: June 22, 2022
    Publication date: October 20, 2022
    Applicant: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Brian Cronquist, Deepak C. Sekar
  • Publication number: 20220336231
    Abstract: A method for producing a 3D semiconductor device: providing a first level with a first single crystal layer; forming a plurality of first transistors in and/or on the first level with a first metal layer above; forming a second metal layer above the first metal layer; forming a third metal layer above the second metal layer; forming at least one second level on top of or above the third metal layer; performing a first etch step; performing additional processing steps to form a plurality of second transistors within the second level; forming a fourth metal layer above; forming a connection to the second metal layer which includes a via through the second level; forming a fifth metal layer above, where some second transistors include a metal gate, and the fifth metal layer thickness is at least 50% greater than the second metal layer thickness.
    Type: Application
    Filed: June 22, 2022
    Publication date: October 20, 2022
    Applicant: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Brian Cronquist, Deepak Sekar
  • Publication number: 20220336328
    Abstract: A 3D semiconductor device including: a first level including a single crystal silicon layer and a plurality of first transistors each including a single crystal channel; a first metal layer overlaying the plurality of first transistors; a second metal layer overlaying the first metal layer; a third metal layer overlaying the second metal layer; a second level, where the second level overlays the first level and includes a plurality of second transistors; a fourth metal layer overlaying the second level; and a connective path between the fourth metal layer and either the third metal layer or the second metal layer, where the connective path includes a via disposed through the second level and has a diameter of less than 500 nm and greater than 5 nm, where the third metal layer is connected to provide a power or ground signal to at least one of the second transistors.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 20, 2022
    Applicant: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Deepak C. Sekar, Brian Cronquist
  • Publication number: 20220336253
    Abstract: A 3D semiconductor device, the device including: a first level including a first single crystal layer, the first level including first transistors, where the first transistors each include a single crystal channel; first metal layers interconnecting at least the first transistors; a second metal layer overlaying the first metal layers; and a second level including a second single crystal layer, the second level including second transistors, where the second level overlays the first level, where the second transistors each include at least two side-gates, where the second level is bonded to the first level, and where the bonded includes oxide to oxide bonds.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Applicant: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Brian Cronquist, Deepak C. Sekar
  • Patent number: 11476181
    Abstract: A 3D semiconductor device including: a first level including a single crystal silicon layer and a plurality of first transistors each including a single crystal channel; a first metal layer overlaying the plurality of first transistors; a second metal layer overlaying the first metal layer; a third metal layer overlaying the second metal layer; a second level, where the second level overlays the first level and includes a plurality of second transistors; a fourth metal layer overlaying the second level; and a connective path between the fourth metal layer and either the third metal layer or the second metal layer, where the connective path includes a via disposed through the second level and has a diameter of less than 500 nm and greater than 5 nm, where the third metal layer is connected to provide a power or ground signal to at least one of the second transistors.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: October 18, 2022
    Assignee: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Deepak C. Sekar, Brian Cronquist
  • Publication number: 20220328474
    Abstract: A semiconductor device including: a first silicon layer including a first single crystal silicon and a plurality of first transistors; a first metal layer disposed over the first silicon layer; a second metal layer disposed over the first metal layer; a third metal layer disposed over the second metal layer; a second level including a plurality of second transistors, the second level disposed over the third metal layer; a fourth metal layer disposed over the second level; a fifth metal layer disposed over the fourth metal layer, where the fourth metal layer is aligned to first metal layer with a less than 40 nm alignment error; and a via disposed through the second level, where each of the second transistors includes a metal gate, and where a typical thickness of the second metal layer is greater than a typical thickness of the third metal layer by at least 50%.
    Type: Application
    Filed: May 28, 2022
    Publication date: October 13, 2022
    Applicant: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Brian Cronquist
  • Publication number: 20220328411
    Abstract: A semiconductor device including: a silicon layer including a single crystal silicon layer and a plurality of first transistors; a first metal layer disposed over the first silicon layer; a second metal layer disposed over the first metal layer; a third metal layer disposed over the second metal layer; a second level including a plurality of second transistors, the second level disposed over the third metal layer; a fourth metal layer disposed over the second level; a fifth metal layer disposed over the fourth metal layer; and a via disposed through the second level and has a diameter of less than 450 nm, where the second level thickness is less than four microns, where the fifth metal layer includes a global power distribution grid, and where a typical thickness of the fifth metal layer is greater than a typical thickness of the second metal layer by at least 50%.
    Type: Application
    Filed: June 18, 2022
    Publication date: October 13, 2022
    Applicant: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Brian Cronquist
  • Publication number: 20220328550
    Abstract: An integrated device, the device including: a first level including a first mono-crystal layer, the first mono-crystal layer including a plurality of single crystal transistors; an overlaying oxide on top of the first level; a second level including a second mono-crystal layer, the second level overlaying the oxide, where the second mono-crystal layer includes a plurality of semiconductor devices; a third level overlaying the second level, where the third level includes a plurality of image sensors, where the second level is bonded to the first level, where the bonded includes an oxide to oxide bond; and an isolation layer disposed between the second mono-crystal layer and the third level.
    Type: Application
    Filed: June 20, 2022
    Publication date: October 13, 2022
    Applicant: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Deepak C. Sekar, Brian Cronquist
  • Patent number: 11450646
    Abstract: A semiconductor device including: a silicon layer including a single crystal silicon and a plurality of first transistors; a first metal layer disposed over the silicon layer; a second metal layer disposed over the first metal layer; a third metal layer disposed over the second metal layer, a second level including a plurality of second transistors, the first level disposed over the third metal layer; a fourth metal layer disposed over the second level; a fifth metal layer disposed over the fourth metal layer, the fourth metal layer is aligned to the first metal layer with a less than 40 nm alignment error; and a via disposed through the second level, the second level thickness is less than two microns, the fifth metal layer includes a global power distribution grid, where a fifth metal layer typical thickness is greater than a second metal layer typical thickness by at least 50%.
    Type: Grant
    Filed: May 21, 2022
    Date of Patent: September 20, 2022
    Assignee: MONOLITHIC 3D INC.
    Inventors: Zvi Or-Bach, Brian Cronquist
  • Patent number: 11447119
    Abstract: An electrical passenger car, the electrical passenger car comprising: at least two electrically driven motors; motor control electronics; sensors; and wheels, wherein said wheels comprise a first front wheel and a first back wheel, wherein said first back wheel has a radius at least 9% greater than a radius of said first front wheel, and wherein said motor control electronics control said at least two electrically driven motors to provide a greater torque to said front wheel than to said back wheel, or wherein said motor control electronics control said at least two electrically driven motors to provide a greater torque to said back wheel than to said front wheel.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: September 20, 2022
    Assignee: Or-Ment LLC
    Inventors: Zvi Or-Bach, Brian Cronquist
  • Patent number: 11443971
    Abstract: A 3D semiconductor device, the device including: a first level including a plurality of first single crystal transistors and a first metal layer, where the first transistors include forming memory control circuits; a second level including a plurality of second transistors; a third level including a plurality of third transistors, where the second level is above the first level, and where the third level is above the second level; a second metal layer above the third level; and a third metal layer above the second metal layer, where the second transistors are aligned to the first transistors with less than 140 nm alignment error, where the second level includes a plurality of first memory cells, where the third level includes a plurality of second memory cells, and where the memory control circuits are designed to adjust a memory write voltage according to the device specific process parameters.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: September 13, 2022
    Assignee: MONOLITHIC 3D INC.
    Inventors: Zvi Or-Bach, Brian Cronquist, Deepak C. Sekar
  • Publication number: 20220285322
    Abstract: A semiconductor device including: a silicon layer including a single crystal silicon and a plurality of first transistors; a first metal layer disposed over the silicon layer; a second metal layer disposed over the first metal layer; a third metal layer disposed over the second metal layer, a second level including a plurality of second transistors, the first level disposed over the third metal layer; a fourth metal layer disposed over the second level; a fifth metal layer disposed over the fourth metal layer, the fourth metal layer is aligned to the first metal layer with a less than 40 nm alignment error; and a via disposed through the second level, the second level thickness is less than two microns, the fifth metal layer includes a global power distribution grid, where a fifth metal layer typical thickness is greater than a second metal layer typical thickness by at least 50%.
    Type: Application
    Filed: May 21, 2022
    Publication date: September 8, 2022
    Applicant: Monolithic 3D Inc.
    Inventors: Zvi Or-Bach, Brian Cronquist
  • Patent number: 11437368
    Abstract: A multi-level semiconductor device, the device including: a first level including integrated circuits; a second level including a structure designed to conduct electromagnetic waves, where the second level is disposed above the first level, where the first level includes crystalline silicon; and an oxide layer disposed between the first level and the second level, where the second level is bonded to the oxide layer, and where the bonded includes oxide to oxide bonds.
    Type: Grant
    Filed: April 10, 2022
    Date of Patent: September 6, 2022
    Assignee: MONOLITHIC 3D INC.
    Inventors: Zvi Or-Bach, Deepak C. Sekar, Brian Cronquist