Patents by Inventor Nathan R. Anderson
Nathan R. Anderson 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: 11983009Abstract: One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.Type: GrantFiled: October 9, 2020Date of Patent: May 14, 2024Assignee: Deere & CompanyInventors: Nathan R. Vandike, Bhanu Kiran Reddy Palla, Federico Pardina-Malbran, Matthew T. Wold, Cody W. Best, Noel W. Anderson
-
Publication number: 20240122103Abstract: One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.Type: ApplicationFiled: December 12, 2023Publication date: April 18, 2024Inventors: Nathan R. Vandike, Bhanu Kiran Reddy Palla, Federico Pardina-Malbran, Noel W. Anderson
-
Publication number: 20240107943Abstract: One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.Type: ApplicationFiled: December 12, 2023Publication date: April 4, 2024Inventors: Nathan R. Vandike, Bhanu Kiran Reddy Palla, Noel W. Anderson
-
Patent number: 11946747Abstract: One or more maps are obtained by an agricultural work machine. The one or more maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.Type: GrantFiled: October 9, 2020Date of Patent: April 2, 2024Assignee: Deere & CompanyInventors: Nathan R Vandike, Noel W. Anderson, Bhanu Kiran Reddy Palla, Nathan Greuel, Alexander B. Lassers
-
Publication number: 20240103530Abstract: One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.Type: ApplicationFiled: December 1, 2023Publication date: March 28, 2024Inventors: Nathan R. Vandike, Bhanu Kiran Reddy Palla, Bradley K. Yanke, Noel W. Anderson, Mehul Bhavsar, Hrishikesh TUPE
-
Publication number: 20240090377Abstract: One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.Type: ApplicationFiled: September 28, 2023Publication date: March 21, 2024Inventors: Nathan R. Vandike, Bhanu Kiran Reddy Palla, Bradley K. Yanke, Noel W. Anderson
-
Publication number: 20240090358Abstract: One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.Type: ApplicationFiled: September 28, 2023Publication date: March 21, 2024Inventors: Nathan R. Vandike, Bhanu Kiran Reddy Palla, Noel W. Anderson, Colin D. Engel
-
Patent number: 6951578Abstract: PCD materials of this invention comprise diamond crystals that are bonded together with a catalyst/binder material. The PCD material is prepared by combining diamond grains with a catalyst/binder material either as a premixture or by infiltration during sintering. The PCD material comprises 15 percent by volume or less diamond grains sized 20 micrometers or less. The diamond grains are pressurized under elevated temperature conditions to form the desired PCD material. PCD materials of this invention can constitute the exclusive material phase of a PCD construction, or can form one or more material phase in a multi-phase material microstructure, wherein the multiple material phase can be arranged in an ordered/oriented or random fashion. PCD materials of this invention display improved properties of impact and fatigue resistance, and functional toughness, when used in complex wear environments, when compared to conventional PCs materials comprising intentionally added fine-sized diamond grains.Type: GrantFiled: August 10, 2000Date of Patent: October 4, 2005Assignee: Smith International, Inc.Inventors: Daniel J. Belnap, Nathan R. Anderson, Zhigang Fang, Anthony Griffo, Brian A. White
-
Patent number: 6484826Abstract: Enhanced inserts are formed having a cylindrical grip and a protrusion extending from the grip. An ultra hard material layer is bonded on top of the protrusion. The inserts are mounted on a rock bit and contact the earth formations off center. The ultra hard material layer is thickest at a critical zone which encompasses a major portion of the region of contact between the insert and the earth formation. Transition layers may also be formed between the ultra hard material layer and the protrusion so as to reduce the residual stresses formed on the interface between the ultra hard material and the protrusion.Type: GrantFiled: November 7, 2000Date of Patent: November 26, 2002Assignee: Smith International, Inc.Inventors: Nathan R. Anderson, J. Daniel Belnap, Chris E. Cawthorne, Ronald K. Eyre, Madapusi K. Keshavan, Per I. Nese, Michael A. Siracki, Gary R. Portwood
-
Patent number: 6460636Abstract: A cutter element for use in a drill bit, comprising a substrate and a cutting layer. The substrate comprises a grip portion and an extension portion, where the grip portion has an insert axis and an extension portion including an interface surface having a first apex. The cutting layer is affixed to the interface surface and has a cutting surface having a second apex. The cutting layer is shaped such that when a plane passing through the first apex and lying parallel to the insert axis and normal to a radius from the insert axis, the plane divides the cutting layer into major and minor portions and the major portion has a major volume that is at least 60 percent of the total volume of said cutting layer. Alternative embodiments of the present invention include variations wherein the first and second apices do not coincide and wherein the interface surface of the substrate is not axisymmetric. Using these variations, cutter elements having sizeable variations in thickness are constructed.Type: GrantFiled: December 17, 1999Date of Patent: October 8, 2002Assignee: Smith International, Inc.Inventors: Zhou Yong, Suprant J. Huang, Nathan R. Anderson, J. Daniel Belnap, Chris E. Cawthorne, Ronald K. Eyre, Madapusi K. Keshavan, Per I. Nese, Michael A. Siracki, Gary R. Portwood
-
Patent number: 6460637Abstract: Enhanced inserts are formed having a cylindrical grip and a protrusion extending from the grip. An ultra hard material layer is bonded on top of the protrusion. The inserts are mounted on a rock bit and contact the earth formations off center. The ultra hard material layer is thickest at a critical zone which encompasses a major portion of the region of contact between the insert and the earth formation. Transition layers may also be formed between the ultra hard material layer and the protrusion so as to reduce the residual stresses formed on the interface between the ultra hard material and the protrusion.Type: GrantFiled: November 7, 2000Date of Patent: October 8, 2002Assignee: Smith International, Inc.Inventors: Michael A. Siracki, Chris E. Cawthorne, Per I. Nese, Madapusi K. Keshavan, J. Daniel Belnap, Ronald K. Eyre, Nathan R. Anderson
-
Patent number: 6419034Abstract: Enhanced inserts are formed having a cylindrical grip and a protrusion extending from the grip. An ultra hard material layer is bonded on top of the protrusion. The inserts are mounted on a rock bit and contact the earth formations off center. The ultra hard material layer is thickest at a critical zone which encompasses a major portion of the region of contact between the insert and the earth formation. Transition layers may also be formed between the ultra hard material layer and the protrusion so as to reduce the residual stresses formed on the interface between the ultra hard material and the protrusion.Type: GrantFiled: November 7, 2000Date of Patent: July 16, 2002Assignee: Smith International, Inc.Inventors: J. Daniel Belnap, Ronald K. Eyre, Michael A. Siracki, Per I. Nese, Madapusi K. Keshavan, Nathan R. Anderson
-
Patent number: 6199645Abstract: Enhanced inserts are formed having a cylindrical grip and a protrusion extending from the grip. An ultra hard material layer is bonded on top of the protrusion. The inserts are mounted on a rock bit and contact the earth formations off center. The ultra hard material layer is thickest at a critical zone which encompasses a major portion of the region of contact between the insert and the earth formation. Transition layers may also be formed between the ultra hard material layer and the protrusion so as to reduce the residual stresses formed on the interface between the ultra hard material and the protrusion.Type: GrantFiled: February 13, 1998Date of Patent: March 13, 2001Assignee: Smith International, Inc.Inventors: Nathan R. Anderson, J. Daniel Belnap, Chris E. Cawthorne, Ronald K. Eyre, Madapusi K. Keshavan, Per I. Nese, Michael A. Siracki, Gary R. Portwood
-
Patent number: 6041875Abstract: This invention is directed to cutting elements having an ultra hard cutting layer such as polycrystalline diamond or polycrystalline cubic boron nitride bonded on a cemented carbide substrate. The interface between the substrate and the cutting layer of each such cutting element is non-planar. The non-planar interface is designed to enhance the operating life of the cutting element by reducing chipping, spalling, partial fracturing, cracking and/or exfoliation of the ultra hard cutting layer, and by reducing the risk of delamination of the cutting layer from the substrate.Type: GrantFiled: December 5, 1997Date of Patent: March 28, 2000Assignee: Smith International, Inc.Inventors: Ghanshyam Rai, Ronald K. Eyre, Nathan R. Anderson
-
Patent number: 5868885Abstract: A method for manufacturing cutting tools having diamond-like cutting edges or surfaces which are formed by bonding high shear compaction diamond or cubic boron nitride (CBN) ropes or strips in helical grooves formed on the cutting tool outer surface. The strips are formed by slitting a sheet of high shear compaction diamond or CBN material. The ropes are formed by rolling the strips between grooved rollers.Type: GrantFiled: January 10, 1997Date of Patent: February 9, 1999Assignee: Smith International, Inc.Inventors: Ronald B. Crockett, Scott M. Packer, Richard L. Dixon, Nathan R. Anderson, Ronald K. Eyre, Madapusi K. Keshavan, Ghanshyan Rai
-
Patent number: 5766394Abstract: A polycrystalline diamond layer is bonded to a cemented metal carbide substrate by this process. A layer of dense high shear compaction material including diamond or cubic boron nitride particles is placed adjacent to a metal carbide substrate. The particles of diamond have become rounded instead of angular due to high shear compaction in a multiple roller process. The volatiles in the high shear compaction material are removed and binder decomposed at high temperature, for example, 950.degree. C., leaving residual amorphous carbon or graphite in a layer of ultra hard material particles on the carbide substrate. The substrate and layer assembly is then subjected to a high pressure, high temperature process, thereby sintering the ultra hard particles to each other to form a polycrystalline ultra hard layer bonded to the metal carbide substrate.Type: GrantFiled: December 6, 1995Date of Patent: June 16, 1998Assignee: Smith International, Inc.Inventors: Nathan R. Anderson, Ronald K. Eyre, Madapusi K. Keshavan, Ghanshyam Rai