Patents by Inventor Chad Stephens

Chad Stephens 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).

  • Publication number: 20240330761
    Abstract: A process for facilitating environmental conservation is described.
    Type: Application
    Filed: August 1, 2022
    Publication date: October 3, 2024
    Applicant: CONSERVATION X LABS, INC.
    Inventors: Samuel James Kelly, Chad Stephen Gallinat, Henrik Thomas Oftedahl Cox, Patrict Edward Charles COME, Paul BUNJE, Alex DEHGAN
  • Patent number: 11814207
    Abstract: An automated packaging station is capable of being used to package objects. The automated packaging station includes a supply of web material, a surface (202), an aperture (206) therein, and a closing system. The automated packaging station is configured to form the web material into a pouch. The aperture (206) is configured such that an object can be inserted therethrough. The automated packaging station is configured to bias open the pouch beneath the surface such that the object inserted through the aperture falls into the pouch. The closing system is configured to close the pouch to form a package around the object in response to the object being inserted through the aperture. The object is capable of being shipped to a recipient in the package.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: November 14, 2023
    Assignee: Sealed Air Corporation (US)
    Inventors: Brian Vilag, Bradley Powell, Morgan R. Stewart, Todd Rodgers, Joshua Woodie, Garrett P. Dyer, James Bravado, Yunji Gu, Michael Andrew Clarke, Jonathan D. Skolrood, Preston Chad Stephens
  • Publication number: 20220041312
    Abstract: An automated packaging station is capable of being used to package objects. The automated packaging station includes a supply of web material, a surface (202), an aperture (206) therein, and a closing system. The automated packaging station is configured to form the web material into a pouch. The aperture (206) is configured such that an object can be inserted therethrough. The automated packaging station is configured to bias open the pouch beneath the surface such that the object inserted through the aperture falls into the pouch. The closing system is configured to close the pouch to form a package around the object in response to the object being inserted through the aperture. The object is capable of being shipped to a recipient in the package.
    Type: Application
    Filed: December 18, 2019
    Publication date: February 10, 2022
    Inventors: Brian Vilag, Bradley Powell, Morgan R. Stewart, Todd Rodgers, Joshua Woodie, Garrett P. Dyer, James Bravado, Yunji Gu, Michael Andrew Clarke, Jonathan D. Skolrood, Preston Chad Stephens
  • Publication number: 20210130023
    Abstract: Methods and systems are capable of being used to package products from a selection of products. A collection of one or more products is provided from the selection of products. Information is received, where the information includes one or more of recipient-specific information associated with an intended recipient of the collection and product-specific information associated with the collection. Targeted information is selected for the collection based on the received information. The targeted information is affixed on a protective packaging material to create a targeted protective packaging material. A package is created by combining the targeted protective packaging material and the collection.
    Type: Application
    Filed: December 15, 2017
    Publication date: May 6, 2021
    Inventors: Preston Chad Stephens, Brian Vilag
  • Publication number: 20160300973
    Abstract: A photodiode comprising a substrate; first semiconducting region; first contact; second region comprising an absorption region for the photons having a predetermined energy range; the second region being formed of a semiconductor having a high surface or interface recombination velocity; a third semiconducting region transparent at the predetermined photon energy range suitable for making an operative connection to a second contact; the second and third regions forming a second interface; the first and second regions forming a first interface; the second region being configured such that biasing the photodiode results in depletion of the second region from the first interface to the second interface or at least one of the absorption depth and the sum of the absorption depth and diffusion length from the second interface; the depletion resulting in the creation of an electric field whereby photogenerated carriers are collected by drift and a method of making the foregoing.
    Type: Application
    Filed: June 13, 2016
    Publication date: October 13, 2016
    Applicant: U.S. Army Research Laboratory ATTN: RDRL-LOC-I
    Inventors: Paul Shen, Lee Ellen Rodak, Chad Stephen Gallinat, Anand Venktesh Sampath, Michael Wraback
  • Patent number: 9379271
    Abstract: A method of making and a photodetector comprising a substrate; a p-type or n-type layer; first and second region each having polarizations, a first interface therebetween, the magnitudes and directions of the first and second polarizations being such that a scalar projection of second polarization on the growth direction relative to the scalar projection of the first polarization projected onto the growth direction is sufficient to create a first interface charge; and a third region suitable for forming one of an n-metal or p-metal contact thereon having a third polarization, a second interface between the second and third regions, the third polarization having a scalar projection on the growth direction that, relative to scalar projection of the second polarization onto the growth direction, is sufficient to create a second interface charge; the first and second interface charges creating an electrostatic potential barrier to carriers defining a predetermined wavelength range.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: June 28, 2016
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Paul Shen, Lee Ellen Rodak, Chad Stephen Gallinat, Anand Venktesh Sampath, Michael Wraback
  • Publication number: 20150311375
    Abstract: A method of making and a photodetector comprising a substrate; a p-type or n-type layer; first and second region each having polarizations, a first interface therebetween, the magnitudes and directions of the first and second polarizations being such that a scalar projection of second polarization on the growth direction relative to the scalar projection of the first polarization projected onto the growth direction is sufficient to create a first interface charge; and a third region suitable for forming one of an n-metal or p-metal contact thereon having a third polarization, a second interface between the second and third regions, the third polarization having a scalar projection on the growth direction that, relative to scalar projection of the second polarization onto the growth direction, is sufficient to create a second interface charge; the first and second interface charges creating an electrostatic potential barrier to carriers defining a predetermined wavelength range.
    Type: Application
    Filed: May 23, 2014
    Publication date: October 29, 2015
    Applicant: U.S. Army Research Laboratory ATTN: RDRL-LOC-I
    Inventors: Paul Shen, Lee Ellen Rodak, Chad Stephen Gallinat, Anand Venktesh Sampath, Michael Wraback
  • Patent number: 8354132
    Abstract: A laminated lidstock includes a substrate film, a support web; a pressure sensitive adhesive disposed between the substrate and support webs, and covering the substrate film and support web; a product die cut disposed in the substrate film; and an array of opening die cuts disposed in the substrate film; wherein at least one of substrate film and the support web comprises an oxygen barrier, and wherein at least one of the substrate film and the support web carries a registration device. A method of making the lidstock, and a package, are also disclosed.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: January 15, 2013
    Assignee: Cryovac, Inc.
    Inventors: Chad Stephens, David M. Finley, Cindy Price, Jason Scroggs, Darrell Lancaster
  • Patent number: 7965752
    Abstract: A semiconductor laser device operable to emit light having a desired wavelength in the green spectral range. The semiconductor laser device may include a pumping source and a laser structure including a substrate, a first cladding layer, and one or more active region layers. The one or more active region layers include a number of quantum wells having a spontaneous emission peak wavelength that is greater than about 520 nm at a reference pumping power density. The pumping source is configured to pump each quantum well at a pumping power density such that a stimulated emission peak of each quantum well is within the green spectral range, and the number of quantum wells within the one or more active region layers is such that a net optical gain of the quantum wells is greater than a net optical loss coefficient at the desired wavelength in the green spectral range.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: June 21, 2011
    Assignee: Corning Incorporated
    Inventors: Rajaram Bhat, Chad Stephen Gallinat, Jerome Napierala, Dmitry Sizov, Chung-En Zah
  • Publication number: 20110128984
    Abstract: A semiconductor laser device operable to emit light having a desired wavelength in the green spectral range. The semiconductor laser device may include a pumping source and a laser structure including a substrate, a first cladding layer, and one or more active region layers. The one or more active region layers include a number of quantum wells having a spontaneous emission peak wavelength that is greater than about 520 nm at a reference pumping power density. The pumping source is configured to pump each quantum well at a pumping power density such that a stimulated emission peak of each quantum well is within the green spectral range, and the number of quantum wells within the one or more active region layers is such that a net optical gain of the quantum wells is greater than a net optical loss coefficient at the desired wavelength in the green spectral range.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 2, 2011
    Inventors: Rajaram Bhat, Chad Stephen Gallinat, Jerome Napierala, Dmitry Sizov, Chung-En Zah
  • Patent number: 7681732
    Abstract: A laminated lidstock includes a substrate film, a support web; a pressure sensitive adhesive disposed between the substrate and support webs, and covering the substrate film and support web except for a clear area disposed near one end of the laminated lidstock; a first die cut disposed in the substrate film; a second die cut disposed in the support web; a pull tab; and a tamper evidence device including an end portion of the support web, defined by a first end, a first side edge, and a second side edge of the package made from the laminated lidstock, and the second die cut, capable of indicating tampering of the package upon removal of the tamper evidence device from the support web; wherein at least one of the substrate film and the support web carries a registration device.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: March 23, 2010
    Assignee: Cryovac, Inc.
    Inventors: Andrew W. Moehlenbrock, Debra C. Karam, Douglas Wilson, Chad Stephens
  • Publication number: 20090311454
    Abstract: A laminated lidstock includes a substrate film, a support web; a pressure sensitive adhesive disposed between the substrate and support webs, and covering the substrate film and support web except for a clear area at one end of the lidstock; a product die cut disposed in the substrate film; and a pull tab disposed at a first end of the laminated lidstock, wherein at least one of the substrate film and the support web carries a registration device. A method of making the lidstock, and a package, are also disclosed.
    Type: Application
    Filed: June 17, 2008
    Publication date: December 17, 2009
    Inventor: Chad Stephens
  • Publication number: 20090304874
    Abstract: A laminated lidstock includes a substrate film, a support web; a pressure sensitive adhesive disposed between the substrate and support webs, and covering the substrate film and support web; a product die cut disposed in the substrate film; and an array of opening die cuts disposed in the substrate film; wherein at least one of substrate film and the support web comprises an oxygen barrier, and wherein at least one of the substrate film and the support web carries a registration device. A method of making the lidstock, and a package, are also disclosed.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 10, 2009
    Inventors: Chad Stephens, David M. Finley, Cindy Price, Jason Scroggs, Darell Lancaster
  • Publication number: 20090178945
    Abstract: A laminated lidstock includes a substrate film, a support web; a pressure sensitive adhesive disposed between the substrate and support webs, and covering the substrate film and support web except for a clear area disposed near one end of the laminated lidstock; a first die cut disposed in the substrate film; a second die cut disposed in the support web; a pull tab; and a tamper evidence device including an end portion of the support web, defined by a first end, a first side edge, and a second side edge of the package made from the laminated lidstock, and the second die cut, capable of indicating tampering of the package upon removal of the tamper evidence device from the support web; wherein at least one of the substrate film and the support web carries a registration device.
    Type: Application
    Filed: June 13, 2008
    Publication date: July 16, 2009
    Inventors: Andrew W. Moehlenbrock, Debra C. Karam, Douglas Wilson, Chad Stephens
  • Patent number: 7517893
    Abstract: Novel dicationic bichalcophene compounds are described. The presently disclosed novel dicationic bichalcophene compounds exhibit in vitro activity versus Trypanosoma brucei rhodesiense, Plasmodium falciparum, or Leishmania donovani comparable to that of pentamidine and furamidine. Some of the novel dicationic bichalcophene compounds displayed good activity in vivo in a murine model of a Trypanosoma brucei rhodesiense infection.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: April 14, 2009
    Assignees: The University of North Carolina at Chapel Hill, Georgia State University Research Foundation, Inc.
    Inventors: Richard R. Tidwell, David W. Boykin, Chad Stephens, Mohamed A. Ismail, W. David Wilson, Reto Brun, Karl Werbovetz
  • Publication number: 20080058372
    Abstract: The present invention relates to novel 2,5-bis{[alkyl(or aryl)imino]aminophenyl}furans and thiophenes of the general formula in which R1, R2, R3 and R4 are each independently selected from the group consisting of H, alkyl, alkoxy, halide, and alkylhalide groups; R5 is H, alkyl or aryl; R6 is H, alkyl, aryl, or NR7R8, in which R7 and R8 are each independently selected from the group consisting of H, alkyl and aryl; and X is O, S or NR9, in which R9 is H or alkyl, and to the use of such compounds.
    Type: Application
    Filed: July 9, 2007
    Publication date: March 6, 2008
    Inventors: David Boykin, Richard Tidwell, W. Wilson, John Perfect, Chad Stephens
  • Publication number: 20070276020
    Abstract: Dicationic compounds for the treatment of T. vaginalis infections are described. The presently described compounds exhibit in vitro activity against metronidazole-sensitive and -resistant T. vaginalis isolates. Furthermore, the presently described compounds demonstrate IC50 concentrations that were not elevated in the metronidazole resistant isolate, suggesting that their activity is not affected by parasite mechanisms that confer resistance to 5-nitroimidizoles.
    Type: Application
    Filed: March 7, 2005
    Publication date: November 29, 2007
    Inventors: David Boykin, Chad Stephens, W. Evan Secor, Andrea Crowell, Arvind Kumar
  • Publication number: 20070088067
    Abstract: Novel amidine and diamidine compounds are useful in the treatment of microbial infections, including mycobacterial, fungal and protozoal infections. Pharmaceutical formulations comprising these compounds can be used in methods of treating microbial infections.
    Type: Application
    Filed: September 5, 2003
    Publication date: April 19, 2007
    Inventors: Richards Tidwell, David Boykin, Reto Brun, Chad Stephens, Arvind Kumar
  • Publication number: 20070072878
    Abstract: The present invention relates to novel compounds and methods that are useful in treating members of the Flaviviridae family of viruses. Compounds of the present invention will have a structure according to Formulas (I)-(VI) as recited throughout the application.
    Type: Application
    Filed: November 20, 2006
    Publication date: March 29, 2007
    Inventors: Christine Dykstra, Maurice Givens, David Stringfellow, Kenny Brock, David Boykin, Arvind Kumar, W. Wilson, Richard Tidwell, Chad Stephens
  • Patent number: D1016520
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: March 5, 2024
    Inventors: Charles Allen Lafferty, Jr., Chad Stephen Mason, Marinus James Oostdyk