Patents by Inventor Vladimir Egorov

Vladimir Egorov 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: 20200037950
    Abstract: Methods for biomechanical mapping of the female pelvic floor may include the steps of inserting a vaginal tactile imaging probe into vagina; recording tactile responses for vaginal walls during vaginal wall deformation by moving a probe as well as dynamic pressure patterns during voluntary or involuntary muscle contractions in multiple test procedures; followed by calculating multiple biomechanical parameters characterizing vaginal tissue elasticity, pelvic support structures and dynamic pelvic functions. Individual biomechanical parameters may be visually represented by positioning their value within the established physiological parameter ranges varying from normal to diseased conditions. The methods may be used for identification of pelvic floor tissues with low elasticity, deteriorated or damaged pelvic support muscles and ligaments, and muscles with low contractive capability.
    Type: Application
    Filed: August 6, 2018
    Publication date: February 6, 2020
    Inventor: Vladimir Egorov
  • Publication number: 20200022674
    Abstract: A cervix probe is equipped with a tactile sensor array and an ultrasound transducer and configured for simultaneous acquisition of stress data and ultrasound strain data for the same sector of the cervix. Acquired and recorded stress and strain data are transmitted to a data processor for calculating cervix elasticity and cervix length, followed by calculating a probability of spontaneous preterm delivery using a clinically validated predictive model.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 23, 2020
    Inventor: Vladimir Egorov
  • Patent number: 10396400
    Abstract: An electrolyte for a lithium battery includes an organic solvent; and a compound represented by Formula 1: wherein, in Formula 1, X1 to X4, A1 to A4, and R1 to R4 are further defined in the specification.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: August 27, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Minju Lee, Woocheol Shin, Seungtae Lee, Vladimir Egorov, Soojin Kim
  • Publication number: 20180090788
    Abstract: An electrolyte for a lithium battery includes an organic solvent; and a compound represented by Formula 1: wherein, in Formula 1, X1 to X4, A1 to A4, and R1 to R4 are further defined in the specification.
    Type: Application
    Filed: August 17, 2017
    Publication date: March 29, 2018
    Inventors: Minju LEE, Woocheol SHIN, Seungtae LEE, Vladimir EGOROV, Soojin KIM
  • Patent number: 9861316
    Abstract: Methods and a probes are disclosed for vaginal tactile and electromyographic imaging, and location-guided female pelvic floor therapy. Methods include the steps of inserting a vaginal probe equipped with tactile sensors and electrodes acting as electromyographic sensors into a vagina along a vaginal canal to separate apart two opposing vaginal walls, recording a tactile response and an electromyographic response from at least one of two opposing vaginal walls during pelvic floor muscle contraction, determining locations along the vaginal canal for delivery of therapy based on presence of tactile response above a predetermined tactile threshold and/or presence of electromyographic response above a predetermined EMG threshold along the vaginal probe, selecting at least one of target locations to be used for location-guided therapy, and applying the therapy such as electrical muscle stimulation to at least one of selected locations using the same electrodes at these locations.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: January 9, 2018
    Assignee: Advanced Tactile Imaging Inc.
    Inventor: Vladimir Egorov
  • Patent number: 9859541
    Abstract: In an aspect, a rechargeable lithium battery that includes a positive electrode; negative electrode; a separator interposed between the positive electrode and the negative electrode and including a porous substrate and a coating layer formed on at least one side of the porous substrate; and an electrolyte including a lithium salt, a non-aqueous organic solvent, and an additive is provided.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: January 2, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Tae-Hyun Bae, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Duck-Hyun Kim, Byung-Joo Chung, Jung-Hyun Nam, Myung-Hwan Jeong, Jung-Yi Yu, Seung-Tae Lee, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Vladimir Egorov, Makhmut Khasanov, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov
  • Patent number: 9847549
    Abstract: An electrolyte for a rechargeable lithium battery including a lithium salt, a non-aqueous organic solvent, and an additive, wherein the additive includes a compound represented by Chemical Formula 1 and a rechargeable lithium battery including the same.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: December 19, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seung-Tae Lee, Jung-Yi Yu, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Byung-Joo Chung, Duck-Hyun Kim, Myung-Hwan Jeong, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Vladimir Egorov, Makhmut Khasanov, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov
  • Patent number: 9735447
    Abstract: A silicone-containing compound is an additive for a lithium secondary battery electrolyte for improving high-temperature lifetime characteristics and/or high-temperature stability of a lithium secondary battery. An electrolyte for a lithium secondary battery includes the silicon-containing compound. A lithium secondary battery includes the electrolyte. A method of preparing the silicon-containing compound is also provided.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: August 15, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Vladimir Egorov, Woo-Cheol Shin, Soo-Jin Kim, Myung-Heui Woo, Hye-Jin Park, Si-Young Cha
  • Patent number: 9640838
    Abstract: An organic electrolyte solution and a lithium battery using the same are disclosed. The organic electrolyte solution includes a lithium salt, an organic solution, a thiophene-based compound and a nitrile-based compound.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: May 2, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Vladimir Egorov, Woo-Cheol Shin, Jung-Yi Yu, Sang-Il Han, Sang-Hoon Kim, Duck-Hyun Kim, Myung-Hwan Jeong, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Makhmut Khasanov, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov
  • Publication number: 20170065249
    Abstract: A vaginal probe is equipped with tactile sensors and ultrasound elements and configured for simultaneous acquisition of tactile images and ultrasound images for the same portion of vaginal tissues and pelvic floor muscles. The probe is configured for placement into vagina to record tactile images and ultrasound images in static, during tissue deformation as well as pelvic floor muscle contraction. Acquired and recorded tactile data are transmitted to a data processor for composing elasticity images of pelvic floor structures and muscle functional images and visually presenting thereof on a display.
    Type: Application
    Filed: August 29, 2016
    Publication date: March 9, 2017
    Applicant: Advanced Tactile Imaging Inc.
    Inventor: Vladimir Egorov
  • Publication number: 20170065222
    Abstract: Methods and a probes are disclosed for vaginal tactile and electromyographic imaging, and location-guided female pelvic floor therapy. Methods include the steps of inserting a vaginal probe equipped with tactile sensors and electrodes acting as electromyographic sensors into a vagina along a vaginal canal to separate apart two opposing vaginal walls, recording a tactile response and an electromyographic response from at least one of two opposing vaginal walls during pelvic floor muscle contraction, determining locations along the vaginal canal for delivery of therapy based on presence of tactile response above a predetermined tactile threshold and/or presence of electromyographic response above a predetermined EMG threshold along the vaginal probe, selecting at least one of target locations to be used for location-guided therapy, and applying the therapy such as electrical muscle stimulation to at least one of selected locations using the same electrodes at these locations.
    Type: Application
    Filed: August 26, 2016
    Publication date: March 9, 2017
    Applicant: Advanced Tactile Imaging
    Inventor: Vladimir Egorov
  • Patent number: 9583787
    Abstract: An additive, the additive being for an electrolyte for a lithium secondary battery and represented by Chemical Formula 1: R1 to R4 each independently being hydrogen or a non-polar hydrocarbon group, is disclosed. An electrolyte, the electrolyte being for a lithium secondary battery and including: a non-aqueous organic solvent; a lithium salt; and the additive is also disclosed. A lithium secondary battery including: a positive electrode; a negative electrode facing the positive electrode; and a separator between the positive electrode and the negative electrode, the separator being impregnated with an electrolyte including the additive, is also disclosed.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: February 28, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: In-Haeng Cho, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Byung-Joo Chung, Duck-Hyun Kim, Myung-Hwan Jeong, Jung-Yi Yu, Jung-Hyun Nam, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, E-Rang Cho, Dong-Myung Choi, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov, Makhmut Khasanov, Vladimir Egorov
  • Publication number: 20170042626
    Abstract: Laparoscopic tactile imaging probe equipped with pressure sensors is configured for placement into a body cavity to provide real time tactile feedback for a region of interest during a surgical procedure. A method for providing tactile feedback in laparoscopic surgery by calculating a two-dimensional tactile feedback image using a three-dimensional tactile image, and imposing said tactile feedback image on said region of interest for review in real time by a surgeon is disclosed. A laparoscopic tactile imaging probe consists of a probe housing with a plurality of tactile sensors are located over a cylinder surface and a visual markers over said probe housing for visual acquiring probe positioning data during said deformation by a laparoscopic video camera.
    Type: Application
    Filed: July 26, 2016
    Publication date: February 16, 2017
    Applicant: Advanced Tactile Imaging, Inc.
    Inventor: Vladimir Egorov
  • Patent number: 9569181
    Abstract: A system and method can support an object-oriented scripting tool. The system can comprise a parser that operates to parse a document that specifies a software class in a scripting language using one or more tags that are defined in a markup language environment. Furthermore, the system can include a type definition table that includes a plurality of type definitions, wherein this type definition table operates to use a tag name of a said tag as a key that is associated with a type definition. Additionally, the system can include an instance pool that operates to store one or more instances of the software class for the object-oriented scripting tool.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: February 14, 2017
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Haijun Li, Xin Xu, Peng Sun, Vladimir Egorov, Hongwei Du
  • Patent number: 9553292
    Abstract: In an aspect, a rechargeable lithium battery that includes a positive electrode; negative electrode; a separator interposed between the positive electrode and the negative electrode and including a porous substrate and a coating layer formed on at least one side of the porous substrate; and an electrolyte including a lithium salt, a non-aqueous organic solvent, and an additive is provided.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: January 24, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Moon-Sung Kim, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Byung-Joo Chung, Duck-Hyun Kim, Myung-Hwan Jeong, Jung-Yi Yu, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Vladimir Egorov, Pavel Alexandrovich Shatunov, Alexey Tereshchenko, Denis Chernyshov, Makhmut Khasanov, Jung-Hyun Nam
  • Patent number: 9437901
    Abstract: An electrolyte additive represented by the following Chemical Formula 1, an electrolyte, and a rechargeable lithium battery are disclosed: In Chemical Formula 1, R1 to R3 and L1 to L3 are the same as defined in the detailed description.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Duck-Hyun Kim, Woo-Cheol Shin, Sang-Il Han, Sang-Hoon Kim, Byung-Joo Chung, Myung-Hwan Jeong, Jung-Yi Yu, Jung-Hyun Nam, Seung-Tae Lee, Tae-Hyun Bae, Mi-Hyun Lee, Eon-Mi Lee, Ha-Rim Lee, Moon-Sung Kim, In-Haeng Cho, E-Rang Cho, Dong-Myung Choi, Vladimir Egorov, Makhmut Khasanov, Pavel Shatunov, Alexey Tereshchenko, Denis Chernyshov
  • Patent number: 9406972
    Abstract: An electrolyte additive and electrolyte and lithium rechargeable battery including the electrolyte additive are provided. The electrolyte additive may be a monosubstituted pentafluorocyclotriphosphazene.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: August 2, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Pavel Shatunov, Woo-Cheol Shin, Makhmut Khasanov, Denis Chernyshov, Alexey Tereshchenko, Vladimir Egorov
  • Publication number: 20160141717
    Abstract: An electrolyte for a lithium battery includes an organic solvent; and a compound represented by Formula 1: wherein, in Formula 1, X1 to X4, A1 to A4, and R1 to R4 are further defined in the specification.
    Type: Application
    Filed: July 22, 2015
    Publication date: May 19, 2016
    Inventors: Minju LEE, Woocheol SHIN, Seungtae LEE, Vladimir EGOROV, Soojin KIM
  • Patent number: 9127023
    Abstract: Disclosed are an electrolyte additive represented by the following Chemical Formula, an electrolyte including the same, and a rechargeable lithium battery. The electrolyte may have high dissolution capability in a non-aqueous organic solvent and high affinity for the surface of a negative electrode while promoting formation of a passivation film on the surface of a positive electrode and/or a negative electrode.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: September 8, 2015
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Vladimir Egorov, Woo-Cheol Shin, Denis Chernyshov, Makhmut Khasanov, Pavel Shatunov, Alexey Tereshchenko
  • Publication number: 20150032032
    Abstract: The transvaginal tactile probe is configured to obtain a high resolution mapping of pressures and strains within the vagina of a pregnant woman prior to birth. The device provides real-time data visualization, analysis tools and information. This data may be used to assist with clinical decisions regarding selecting a preferred method of prevention of severe childbirth injury or altering delivery management, e.g. early induction at term, elective caesarean section in patients with a history of obstetric anal sphincter injury, water-birth, warm compresses to the perineum. The device is intended for use by medically trained personnel who counsels patients regarding risk of severe trauma at childbirth (such as urogynecologists and obstetricians) and regarding the effect of perineal massage and childbirth training device (such as physical therapists).
    Type: Application
    Filed: September 23, 2014
    Publication date: January 29, 2015
    Applicant: ADVANCED TACTILE IMAGING INC.
    Inventors: Vladimir Egorov, Vladimir Kalis, Zdenek Rusavy