Patents by Inventor V. N. Mohan Rao

V. N. Mohan Rao 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: 10772348
    Abstract: An apparatus for separating a ribbon of uncooked embossed dough into separated pieces patterned/shaped like the embossed pattern. The apparatus includes a pair of spaced apart rollers for receiving a ribbon of dough there between. One of rollers has a pattern embossed on its surface to emboss the ribbon of dough with the pattern. The surface embossing and the spacing between the rollers maintains the structural integrity of the embossed ribbon of dough. The apparatus has a two spaced apart rotating arms to receive the embossed dough ribbon there between. A plurality of spaced apart fingers extend outward along the length of each of the arms and are configured to tear the dough, without sticking, into dough pieces reflecting shapes embossed in the dough ribbon. The dough pieces can be dried, and patterned shaped pieces are separated out for expansion to three dimensions by cooking.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: September 15, 2020
    Assignee: Frito-Lay North America, Inc.
    Inventors: Samuel Asiedu Asante, Rudolph L. Bazaldua, Sonny Beckman, Ajay Rajeshwar Bhaskar, Bhima Geera, Lori Glanz, Nick Ladin, V. N. Mohan Rao, David L. Sanchez, William Yang
  • Publication number: 20190343164
    Abstract: An apparatus for separating a ribbon of uncooked embossed dough into separated pieces patterned/shaped like the embossed pattern. The apparatus includes a pair of spaced apart rollers for receiving a ribbon of dough there between. One of rollers has a pattern embossed on its surface to emboss the ribbon of dough with the pattern. The surface embossing and the spacing between the rollers maintains the structural integrity of the embossed ribbon of dough. The apparatus has a two spaced apart rotating arms to receive the embossed dough ribbon there between. A plurality of spaced apart fingers extend outward along the length of each of the arms and are configured to tear the dough, without sticking, into dough pieces reflecting shapes embossed in the dough ribbon. The dough pieces can be dried, and patterned shaped pieces are separated out for expansion to three dimensions by cooking.
    Type: Application
    Filed: May 11, 2018
    Publication date: November 14, 2019
    Inventors: Samuel Asiedu Asante, Rudolph L. Bazaldua, Sonny Beckman, Ajay Rajeshwar Bhaskar, Bhima Geera, Lori Glanz, Nick Ladin, V.N. Mohan Rao, David L. Sanchez, William Yang
  • Patent number: 9955712
    Abstract: An improved rotary head extruder incorporates an auger system comprising more than one auger to create asymmetrical, substantially cylindrical extruded products having a density within the range of about 3.0 to about 6.0 lbs./cu ft. A wide variety of fine particles such as flour and powder can be successfully introduced into and conveyed within a rotary head extruder to the die assembly, where the materials are cooked to form hard, dense extruded collets with randomly asymmetrical shapes. A transition piece at the downstream end of the augers allows for continuous, uniform flow to the die assembly, where cooking takes place. Using the equipment described, raw materials other than the typically used corn meal are produced, while maintaining the desired bulk density, texture, and crunch of random extruded products.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: May 1, 2018
    Assignee: Frito-Lay North America, Inc.
    Inventors: Jorge C. Morales-Alvarez, V. N. Mohan Rao
  • Patent number: 9888711
    Abstract: An improved rotary head extruder incorporates a twin auger system, in lieu of the typically used single auger, to create random extruded products having a density within the range of about 3.0 to about 6.0 lbs/cu ft. Extrusion using the rotary die system of a rotary head extruder together with the twin auger system allows for a wide variety of fine materials to be successfully introduced into and conveyed within a rotary head extruder to the die assembly, where the materials are cooked to form random extruded products. A transition piece at the downstream end of the augers allows for continuous, uniform flow to the die assembly, where cooking takes place. The extruded products incorporate formulations with various ingredients aside from the typically used corn meal formulations, having different tastes and nutritional benefits while maintaining the desired bulk density, texture, and crunch of random extruded products.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 13, 2018
    Assignee: FRITO-LAY NORTH AMERICA, INC.
    Inventors: Jorge C. Morales-Alvarez, V. N. Mohan Rao
  • Publication number: 20170223992
    Abstract: An improved rotary head extruder incorporates an auger system comprising more than one auger to create asymmetrical, substantially cylindrical extruded products having a density within the range of about 3.0 to about 6.0 lbs./cu ft. A wide variety of fine particles such as flour and powder can be successfully introduced into and conveyed within a rotary head extruder to the die assembly, where the materials are cooked to form hard, dense extruded collets with randomly asymmetrical shapes. A transition piece at the downstream end of the augers allows for continuous, uniform flow to the die assembly, where cooking takes place. Using the equipment described, raw materials other than the typically used corn meal are produced, while maintaining the desired bulk density, texture, and crunch of random extruded products.
    Type: Application
    Filed: April 28, 2017
    Publication date: August 10, 2017
    Inventors: Jorge C. MORALES-ALVAREZ, V.N. Mohan RAO
  • Publication number: 20170202255
    Abstract: An improved rotary head extruder incorporates a twin auger system, in lieu of the typically used single auger, to create random extruded products having a density within the range of about 3.0 to about 6.0 lbs/cu ft. Extrusion using the rotary die system of a rotary head extruder together with the twin auger system allows for a wide variety of fine materials to be successfully introduced into and conveyed within a rotary head extruder to the die assembly, where the materials are cooked to form random extruded products. A transition piece at the downstream end of the augers allows for continuous, uniform flow to the die assembly, where cooking takes place. The extruded products incorporate formulations with various ingredients aside from the typically used corn meal formulations, having different tastes and nutritional benefits while maintaining the desired bulk density, texture, and crunch of random extruded products.
    Type: Application
    Filed: March 31, 2017
    Publication date: July 20, 2017
    Inventors: Jorge C. MORALES-ALVAREZ, V.N. Mohan RAO
  • Publication number: 20170202262
    Abstract: An improved rotary head extruder incorporates a twin auger system, in lieu of the typically used single auger, to create random extruded products having a density within the range of about 3.0 to about 6.0 lbs/cu ft. Extrusion using the rotary die system of a rotary head extruder together with the twin auger system allows for a wide variety of fine materials to be successfully introduced into and conveyed within a rotary head extruder to the die assembly, where the materials are cooked to form random extruded products. A transition piece at the downstream end of the augers allows for continuous, uniform flow to the die assembly, where cooking takes place. The extruded products incorporate formulations with various ingredients aside from the typically used corn meal formulations, having different tastes and nutritional benefits while maintaining the desired bulk density, texture, and crunch of random extruded products.
    Type: Application
    Filed: March 31, 2017
    Publication date: July 20, 2017
    Inventors: Jorge C. MORALES-ALVAREZ, V.N. Mohan RAO
  • Patent number: 9669574
    Abstract: An improved rotary head extruder incorporates a twin auger system, in lieu of the typically used single auger, to create random extruded products having a density within the range of about 3.0 to about 6.0 lbs/cu ft. Extrusion using the rotary die system of a rotary head extruder together with the twin auger system allows for a wide variety of fine materials to be successfully introduced into and conveyed within a rotary head extruder to the die assembly, where the materials are cooked to form random extruded products. A transition piece at the downstream end of the augers allows for continuous, uniform flow to the die assembly, where cooking takes place. The random extruded products incorporate formulations with various ingredients aside from the typically used corn meal formulations, having different tastes and nutritional benefits while maintaining the desired bulk density, texture, and crunch of random extruded products.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: June 6, 2017
    Assignee: Frito-Lay North America, Inc.
    Inventors: Jorge C. Morales-Alvarez, V. N. Mohan Rao
  • Publication number: 20160128362
    Abstract: An improved rotary head extruder incorporates a twin auger system, in lieu of the typically used single auger, to create random extruded products having a density within the range of about 3.0 to about 6.0 lbs/cu ft. Extrusion using the rotary die system of a rotary head extruder together with the twin auger system allows for a wide variety of fine materials to be successfully introduced into and conveyed within a rotary head extruder to the die assembly, where the materials are cooked to form random extruded products. A transition piece at the downstream end of the augers allows for continuous, uniform flow to the die assembly, where cooking takes place. The random extruded products incorporate formulations with various ingredients aside from the typically used corn meal formulations, having different tastes and nutritional benefits while maintaining the desired bulk density, texture, and crunch of random extruded products.
    Type: Application
    Filed: November 11, 2014
    Publication date: May 12, 2016
    Inventors: Jorge C. MORALES-ALVAREZ, V.N. Mohan Rao
  • Publication number: 20140186509
    Abstract: Baked snack food product with improved textural attributes. The method for making the baked snack food product comprises mixing ingredients, extruding the ingredients to form a collet, hydrating the collet with a hydrating fluid to form a hydrated collet, and baking the hydrated collet. The hydrating fluid can comprise water, oil, a surfactant, an emulsifier, and mixtures thereof In one embodiment the baking comprises utilizing an impingement oven. The method discussed herein more resembles the taste and texture of a fried product than does prior art baking methods.
    Type: Application
    Filed: March 5, 2014
    Publication date: July 3, 2014
    Applicant: Frito-Lay North America, Inc.
    Inventors: Eugenio BORTONE, Ximena QUINTERO-FUENTES, V.N. Mohan RAO, William Cartwright WELLER
  • Patent number: 8703226
    Abstract: A method improving the textural attributes of baked snack foods. The method comprises mixing ingredients, extruding the ingredients to form a collet, hydrating the collet with a hydrating fluid to form a hydrated collet, and baking the hydrated collet. The hydrating fluid can comprise water, oil, a surfactant, an emulsifier, and mixtures thereof. In one embodiment the baking comprises utilizing an impingement oven. The method discussed herein more resembles the taste and texture of a fried product than does prior art baking methods.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: April 22, 2014
    Assignee: Frito-Lay North America, Inc.
    Inventors: Eugenio Bortone, Ximena Quintero-Fuentes, V. N. Mohan Rao, William Cartwright Weller
  • Patent number: 8394437
    Abstract: A method for making a coated food product having a heat susceptible coating is disclosed. In one aspect, the invention is directed towards a nut having a proteinaceous or fruit-based coating with no visible scorching in the outer, visible coating layer. In one aspect, the food center is par-coated with or without a heat susceptible coating, pre-roasted, finished coated with or without a heat susceptible coating, and cooked. In another aspect, the food center is first coated with a heat susceptible coating, then coated with a non-heat susceptible coating and cooked. In yet another aspect, the food center is coated with a heat susceptible coating and then cooked in a two-stage process whereby the first stage is at a hotter temperature than the second stage.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: March 12, 2013
    Assignee: Frito-Lay North America, Inc.
    Inventors: Dimitris Lykomitros, Kevin O'Sullivan, V. N. Mohan Rao, Barbara Vazquez Del Mercado
  • Publication number: 20130045317
    Abstract: The present invention generally relates to the production of direct expanded farinaceous food products without the use of a drying apparatus such as an oven and without the use of traditionally used sugar to eliminate such drying steps. A farinaceous material combined with a plasticizer component in the form of trehalose is extruded to form a direct expanded shelf-stable snack food product. Snack food products made with trehalose can be incorporated into an outer shell of a composite center-filled or co-extruded product.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 21, 2013
    Applicant: FRITO-LAY NORTH AMERICA, INC.
    Inventors: Andres Victor ARDISSON-KORAT, Christina Lee COON, David Wallice GRAHAM, Sander HOWARD, Iris HUANG, Jorge C. MORALES-ALVAREZ, Bharadwaj NARAYANAN, Bulent OZTURK, Ximena QUINTERO-FUENTES, V.N. Mohan RAO, Passaporn SIRICURURATANA, Richard Todd Smith, Sinem Gufran YURDAKAN-INCE
  • Patent number: 8377493
    Abstract: A method for making a cooked rolled snack food from a starch based dough. The starch based dough is admixed with a small average particle size monoglyceride. The dough is then rolled and cooked in hot oil. The fatty acid chain is disposed within the helical amylose molecules in the starch-based dough and provides structural support within the helix. This support helps control inward expansion of the rolled dough snack during frying.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: February 19, 2013
    Assignee: Frito-Lay North America, Inc.
    Inventors: Thomas George Crosby, Geoffrey Thomas Ley, V. N. Mohan Rao, Dianne Renee Ripberger
  • Publication number: 20120196021
    Abstract: The present invention discloses formulations for vacuum baked fruit and vegetable snack pieces that have a crispy, crunchy texture similar to potato chip, corn based wafers, and other popular snack items. A fruit or vegetable base is combined with other ingredients and water to make a slurry, which is sheeted and dried in a vacuum belt dryer, and separated into snack sized pieces. In one embodiment, substantial amounts of solid inclusions are combined with the slurry before drying.
    Type: Application
    Filed: April 10, 2012
    Publication date: August 2, 2012
    Applicant: FRITO-LAY NORTH AMERICA, CIN.
    Inventors: Ashish Anand, Varadharajan Radhamani Basker, Christopher John Cornwell, Brian Peter Jacoby, Dimitris Lykomitros, Vamshidhar Puppala, V.N. Mohan Rao
  • Patent number: 8192784
    Abstract: The present invention discloses formulations for vacuum baked fruit and vegetable snack pieces that have a crispy, crunchy texture similar to potato chip, corn based wafers, and other popular snack items. A fruit or vegetable base is combined with other ingredients and water to make a slurry, which is sheeted and dried in a vacuum belt dryer, and separated into snack sized pieces. In one embodiment, substantial amounts of solid inclusions are combined with the slurry before drying.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: June 5, 2012
    Assignee: Frito-Lay North America, Inc.
    Inventors: Ashish Anand, Brian Peter Jacoby, Dimitris Lykomitros, Vamshidhar Puppala, V. N. Mohan Rao
  • Publication number: 20120114805
    Abstract: The invention allows for a reduction in the amount of salt topically applied to a food product with an oil layer on its outer surface, without adversely affecting the taste of the food product. Salt particles with a particle size greater than the thickness of the oil layer are topically applied to the food product. Because substantially all of the salt particles protrude from the oil layer, they provide a saltiness perception having no meaningful difference from the saltiness perception provided by a control salt applied at higher levels.
    Type: Application
    Filed: November 10, 2010
    Publication date: May 10, 2012
    Applicant: Frito-Lay North America, Inc.
    Inventors: Gary Ehrhardt, Jason Thomas Niermann, V.N. Mohan Rao, Yi Zhu
  • Publication number: 20120093993
    Abstract: A method improving the textural attributes of baked snack foods. The method comprises mixing ingredients, extruding the ingredients to form a collet, hydrating the collet with a hydrating fluid to form a hydrated collet, and baking the hydrated collet. The hydrating fluid can comprise water, oil, a surfactant, an emulsifier, and mixtures thereof. In one embodiment the baking comprises utilizing an impingement oven. The method discussed herein more resembles the taste and texture of a fried product than does prior art baking methods.
    Type: Application
    Filed: October 14, 2010
    Publication date: April 19, 2012
    Applicant: Frito-Lay North America, Inc.
    Inventors: Eugenio BORTONE, Ximena QUINTERO-FUENTES, V.N. Mohan RAO, William Cartwright WELLER
  • Patent number: 8124160
    Abstract: A process and apparatus for a method for reducing the amount of acrylamide in thermally processed foods. This invention permits the production of foods having significantly reduced levels of acrylamide. The method relies on the manipulation of various unit operations used in the production of food products, particularly the washing and cooking unit operations. For example, the washing unit operation can be modified to provide a contacting step at an increased time and temperature, and adding components such as calcium chloride and L-cysteine to an aqueous solution used for the contacting. The cooking unit operation can be modified by dividing it into at least a higher-temperature first heating step and a lower-temperature second heating step in order to avoid the high-temperature/low-moisture conditions most favorable for acrylamide formation.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: February 28, 2012
    Assignee: Frito-Lay North America, Inc.
    Inventors: David Lawrence Barry, Colin Jeffrey Burnham, Pravin Maganlal Desai, Ponnattu Kurian Joseph, Henry Kin-Hang Leung, John Richard Masson, V. N. Mohan Rao, Robert William Saunders, James William Stalder, Michael Grant Topor
  • Patent number: 8119181
    Abstract: A method is disclosed for producing an intermediary product in the form of a nut-based pellet that is capable of being stored for up to about six months. To form the nut pellets, a nut dough is passed through an extruder. The extrudate produced is then cut into pellets and dried. Starch pellets can then optionally be mixed with the nut pellets or small nut pieces and cooked to form a snack chip. The snack chip is formed by compressing and cooking the pellet mixture, expanding the pellet mixture, and compressing the pellet mixture again.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: February 21, 2012
    Assignee: Frito-Lay North America, Inc.
    Inventors: Ashish Anand, Robin S. Hargrove, Dimitris Lykomitros, V. N. Mohan Rao