Patents by Inventor Lev Fedoseyev

Lev Fedoseyev 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: 7232292
    Abstract: An integrated motorized pump (1) comprising an impeller (2) mounted on an axle (3), two magnetic drives (6) electromagnetically coupled to an electric motor (7), a casing (8) with a flowing space (9), an inlet channel (10) and an (11). The impeller (2) has circumferential arrayed magnetic means (13) magnetized in the direction parallel to the axle (3). The electric motor (7) comprising said impeller (2) as a rotor, and two stator plates (20). The stator plates (20) are covered with a liquid tight coating and comprise circumferential arrayed coils (21) etched on circuit board metal layers (22). Each magnetic drive (6) comprises a stator (14) with circumferential arrayed coil windings (16) and two magnetized disks (15). The magnetized disks (15) are mounted on the axle (3) perpendiculary to it and have a circumferential carry of radially extending poles (17).
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: June 19, 2007
    Assignee: Rotys Inc.
    Inventors: Edward L. Lopatinsky, Dan K. Shaefer, Saveliy T. Rosenfeld, Lev A. Fedoseyev
  • Publication number: 20070127209
    Abstract: A heat transfer structure for electronic devices comprises at least two electronic devices coupled with corresponding heat adaptors, a high heat conductivity plate and at least two heat pipes spaced between the plate and the heat adaptors. Each of heat pipes comprises an adiabatic section located between evaporating and condensing sections. Each of heat adaptors from one side is in a tight contact with the electronic device while the other side is thermally connected with the evaporating section of at least one of heat pipes. The adiabatic section is made like a bend with at least one curvature radius, thus serves like a displacement compensator. The condensing section of each heat pipes is thermally connected with the plate.
    Type: Application
    Filed: December 6, 2005
    Publication date: June 7, 2007
    Inventors: Edward Lopatinsky, Martin Mayer, Lev Fedoseyev
  • Patent number: 7173353
    Abstract: An integrated blower for cooling device comprises an electric drive with at least one set of a flat stator and a magnetized rotor, a casing with an inlet and an outlet, and radial impeller. The flat stator integrated with the casing thus the flat stator serves as at least a part of the casing, and the magnetized rotor integrated with the radial impeller. The flat stator comprises circumferential arrayed coils with magnetic axes coincide with a plane of the flat stator. The radial impeller comprises blades attached to a backplate and a shroud, and circumferential arrayed magnetic means thus serve as the magnetized rotor. The magnetic means placed and magnetized along the plane of the flat stator thus magnetic axes of the coils and the magnetic means located at one plane substantially.
    Type: Grant
    Filed: July 2, 2005
    Date of Patent: February 6, 2007
    Assignee: Industrial Design Laboratories Inc.
    Inventors: Edward Lopatinsky, Lev Fedoseyev
  • Patent number: 7167364
    Abstract: A cooler for cooling of electronic components comprises at least two heatsinks thermally connected with each other by heat spreading means, and a double inlet centrifugal blower comprises a casing with two inlets and an outlet, a radial impeller with an axle and an electric drive. The cooler thermally connected with the electronic component. Each of the heatsinks comprises inflow and outflow openings, and thermally connected heat exchanging means and a base. The impeller comprises radial blades located from both sides of an impeller disk. The double inlet centrifugal blower is located between the heatsinks thus each of the outflow openings is coincided with the closest inlet, so cooling air flows through the inflow openings, the heat exchanging means, the outflow openings and the inlets of the blower in a series way.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: January 23, 2007
    Assignee: Rotys Inc.
    Inventors: Edward Lopatinsky, Lev Fedoseyev, Saveliy Rosenfeld, Daniel Schaefer
  • Publication number: 20060238064
    Abstract: A flat radially interacting electric drive comprises a flat stator, an axle and a magnetized flat rotor. The flat stator comprises a stator core made of silicon steel and placed within two layers of circuit boards. The circuit boards layers comprise circumferentially arrayed traces that are corresponding unidirectional segments of spatial continuous zigzag lines serving like coils with magnetic axes being directed radially. The coils electrically connected in a series way thus form a stator winding with alternated polarity coils. The flat rotor comprises circumferentially arrayed alternatively magnetized flat magnets with radially directed magnetic axes.
    Type: Application
    Filed: April 19, 2006
    Publication date: October 26, 2006
    Inventors: Edward Lopatinsky, Lev Fedoseyev, Daniel Schaefer
  • Patent number: 7112910
    Abstract: An electric motor comprises a housing, a magnetic rotor and a stator which comprises at least one circuit board. The magnetic rotor comprises a disk with circumferentially arrayed magnetic poles. The circuit board on each side comprises one layer of circumferentially arrayed coil windings arranged in pairs, thus each pair made as a spiral that extends from a center of a start coil winding to a center of an end coil winding with the same turn direction of the spiral in relation to each of centers. The layers are the same in transparent view and shifted angularly in such a way thus centers of the start coil windings from one side of the circuit board coincided and electrically connected by via's with centers of the end coil windings on the other side of the circuit board.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: September 26, 2006
    Assignee: Rotys Inc.
    Inventors: Edward Lopatinsky, Daniel Schaefer, Savely Rosenfeld, Lev Fedoseyev
  • Patent number: 7071587
    Abstract: An integrated cooler for electronic devices comprises a heat exchange element, a heat transferring element and a blower with an electric drive. The heat exchange element comprises a base and heat exchanging means. The electronic device directly thermally connected with the base or the heat exchanging means by the heat transferring element. The blower comprises an inlet, an outlet and a drum type impeller comprises a disk with blades mounted on an axle fixed perpendicularly to the base. The heat exchanging means located at the inlet and/or at the outlet, thus ambient air flows through the inlet, the impeller and the outlet in a series way and in the directions perpendicular to the axle, so that the blower is a crossflow type blower. The electric drive comprises a rotor and a stator. The rotor made as the impeller having circumferential arrayed magnetic means. The stator comprises circumferential arrayed coils.
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: July 4, 2006
    Assignee: ROTYS Inc.
    Inventors: Edward L. Lopatinsky, Dan K. Shaefer, Saveliy T. Rosenfeld, Lev A. Fedoseyev
  • Patent number: 7044202
    Abstract: A cooler for electronic devices provides cool air to the inlet sides of the heat sink by using a radial blower with blades located around air outlets of the heat sink. This blower is driven by a brushless DC electric motor. The motor has an opening in the center allowing for the transfer of incoming air to the center of the heat sink. The rotors outer circumferential arrayed poles are rigidly secured to the frame of the radial blower. The stator of the motor is rigidly secured to the heat sink and has an opening in its center. The stator comprises circumferential arrayed coils on circuit board material. When the current flows through the stator coils, the coils acquire a magnetic polarity. The poles of the rotor and stator coils attract and repel depending on the polarities. The cool air comes simultaneously from opposite sides of the heat sink. For this reason the heat sink has a divider located approximately in the middle of the heat sink fins.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: May 16, 2006
    Assignee: ROTYS Inc.
    Inventors: Edward L. Lopatinsky, Dan K. Schaefer, Saveliy T. Rosenfeld, Lev A. Fedoseyev
  • Publication number: 20060070723
    Abstract: A fluidized bed cooler comprises a blower and a heatsink with a base and heat exchanging means. The blower comprises an electric drive with a stator and a rotor, an impeller and a casing with blower inlet and outlet. The base made as a heat spreader with a plate and provides a thermal contact with the electronic components and the heat exchanging means. The heat exchanging means are surrounded by a housing thus forms a fluidized bed chamber with inflow and outflow side openings. The fluidized bed chamber partially filled up with particulate solids and covered from both openings by intake and outtake grilled structures. The blower hydraulically connected by the inlet with the outflow side opening, so cooling gas flows through the inflow side opening, the fluidized bed chamber thus fluidizing the particulate solids, the outflow side opening, the blower inlet, the impeller and the blower outlet.
    Type: Application
    Filed: September 29, 2005
    Publication date: April 6, 2006
    Inventors: Edward Lopatinsky, Lev Fedoseyev
  • Patent number: 7021894
    Abstract: An apparatus for cooling of electronic components of the present invention are provided with a heatsink and a blower with an electric drive. The heatsink comprises a base and heat exchanging means. The electric drive comprises a stator and a rotor with an axle; the stator is rigidly built-in to the heatsink. The blower comprises a radial type magnetized impeller as the rotor. The base provides thermal contact with the electronic component and the heat exchanging means. The base is comprised of at least two layers composite material thereof including at least one layer of electrically insulating material and at least one layer of thermally and electrically conductive material that including the stator.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: April 4, 2006
    Assignee: Rotys Inc.
    Inventors: Edward Lopatinsky, Dan Schaefer, Saveliy Rosenfeld, Lev Fedoseyev
  • Publication number: 20060056153
    Abstract: A multi-heatsink integrated cooling device comprises a crossflow cooler and a primary heatsink thermally connected by heat-spreading means. The crossflow cooler comprises a casing with an inlet and an outlet, and a radial impeller and heat-exchanging means located inside of the casing. The casing comprises side parts, a cover and a lower plates contacted with the heat-exchanging means and first of the electronic components. The primary heatsink comprises housing and heat-exchanging members located inside of the housing. The housing comprises a base, sidewalls and a cover, thus forming inflow and outflow openings. The base contacted with the heat-exchanging members and second of the electronic components. The primary heatsink and the crossflow cooler located in such a way that the outflow opening is adjacent to the inlet, thus cooling air flows through the primary heatsink, the inlet, the heat-exchanging means, the radial impeller and the outlet in a series way.
    Type: Application
    Filed: September 14, 2005
    Publication date: March 16, 2006
    Inventors: Edward Lopatinsky, Lev Fedoseyev
  • Patent number: 6998751
    Abstract: An electric drive comprising a stator with at least two ring-shaped windings and controllers, and a magnetized rotor with an axis of rotation. Each of said windings comprises at least one coil layer with circumferentially arrayed coils located around said axis, and a layer of electro-insulating material, and each winding is electrically connected to a power source through an individual controller. At least two said windings are electrically connected by their controllers in parallel, with the possibility to function jointly and/or independently. At least two nearest windings are located in such a way that two said coil layers belonging to the different windings are separated by an additional layer of electro-insulating material. The coils of said nearest coil layers of different windings are made the same in transparent view, so that the distances between corresponding parts of said coils of said nearest windings are equal to the thickness of said additional layer of an electro-insulating material.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: February 14, 2006
    Assignee: Rotys Inc.
    Inventors: Edward Lopatinsky, Lev Fedoseyev, Saveliy Rosenfeld, Daniel Schaefer
  • Publication number: 20060021735
    Abstract: An integrated cooler comprises a heatsink integrated with a centrifugal blower. The heatsink comprises a base and heat exchanging means. The centrifugal blower comprises an electric motor, a casing with inlet and at least one outlet, a radial impeller and an axle. The electric motor comprises a magnetized rotor and a flat stator with an opening coincided with blower inlet thus the stator serves as an upper side of the casing. The base made as a lower side of the casing and provides thermal contact with the electronic device and the heat exchanging means. The radial impeller comprises magnetic means thus serving as the magnetized rotor. The heat exchanging means located inside of the radial impeller and surrounded by the blades thus cooling gas flows through the blower inlet, the heat exchanging means, the radial impeller and the at least one blower outlet in a series way.
    Type: Application
    Filed: July 20, 2005
    Publication date: February 2, 2006
    Inventors: Edward Lopatinsky, Lev Fedoseyev
  • Publication number: 20060005735
    Abstract: An electromagnetic moving toy system comprises a track and at least one vehicle located on the track. The track comprises electrically connected coils windings serving as a linear stator and located in a series way along the track. The coils windings are powered in such way that at least two adjacent coil windings operating in time. The linear stator further comprises a core made of magnet-conducting material with high eddy current resistance. The vehicle comprising magnetic means interacting with the coils windings so the magnetic means serving as a moving body providing a possibility for moving of the vehicle. The magnetic means are made as permanent magnets with alternative polarity. According to another embodiment, the track comprises magnetic means located in a series way along the track. The vehicle comprises electrically connected coils windings serving as a linear stator powered by at least one autonomous power source.
    Type: Application
    Filed: July 7, 2005
    Publication date: January 12, 2006
    Inventors: Edward Lopatinsky, Lev Fedoseyev, Daniel Schaefer
  • Publication number: 20060006745
    Abstract: An integrated blower for cooling device comprises an electric drive with at least one set of a flat stator and a magnetized rotor, a casing with an inlet and an outlet, and radial impeller. The flat stator integrated with the casing thus the flat stator serves as at least a part of the casing, and the magnetized rotor integrated with the radial impeller. The flat stator comprises circumferential arrayed coils with magnetic axes coincide with a plane of the flat stator. The radial impeller comprises blades attached to a backplate and a shroud, and circumferential arrayed magnetic means thus serve as the magnetized rotor. The magnetic means placed and magnetized along the plane of the flat stator thus magnetic axes of the coils and the magnetic means located at one plane substantially.
    Type: Application
    Filed: July 2, 2005
    Publication date: January 12, 2006
    Inventors: Edward Lopatinsky, Lev Fedoseyev
  • Patent number: 6981542
    Abstract: A multi-heatsink integrated cooler for direct cooling of at least two electronic components comprises at least two heatsinks with heat-exchanging means and housings with inflow and outflow openings and one common blower. Each of the heatsinks is located independently in tight contact with one of said electronic components. The housings of all said heatsinks are hydraulically connected in a common system of airflow between said heat-exchanging means of all the heatsinks and the inside space of said blower by at least one sealing element from the elastic material located in the clearance between nearest parts of said housings thus compensating the differences in locations and tolerances. The cooler comprises the radial blower located overlapping at least one of said heatsinks so that an inlet of said blower is coincided with the outflow opening of said common system of airflow. Said blower is located directly on the surface of one of said heatsinks overlapping at least one another heatsink.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: January 3, 2006
    Assignee: Rotys Inc.
    Inventors: Edward Lopatinsky, Naum Shostak, Lev Fedoseyev
  • Patent number: 6940200
    Abstract: The invention refers to magnetoelectric machines and comprises a rotor made in the form of at least two disks, the magnetized disks have circumferential arrayed like poles and an axially magnetized polygon or cylindrical magnet placed between the disks. The stator comprises a winding selected from the group consisting of a coil winding and a wave winding coils that are distributed over the circumference and are installed predominantly in the space between the rotor poles provides for the possibility of the end face interaction with the rotor poles. Each of at least two disks could be made of a non-ferrous material with embedded magnets, and rotor further comprises ferrous metal plates, each of the plates is attached on an outer surface of each disk and comprises a ferrous metal cylinder for interconnecting a magnetic flux between ferrous metal plates. The rotor could be made as a multi-sectional unit. The disks could be made integral with a magnet in such a manner that they serve as magnet's poles.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: September 6, 2005
    Assignee: ROTYS Inc.
    Inventors: Edward Lopatinsky, Lev Fedoseyev, Saveliy Rosenfeld, Daniel Schaefer, Yuriy Fedosov, Rudolf Yevseev, Sergey Khivrich
  • Patent number: 6923619
    Abstract: An integrated blade cooler for electronic components comprises a blower with a radial impeller and a casing, an electric drive with a magnetic rotor and a stator, and a heatsink with fins and a base. The casing has an inlet and an outlet; the impeller comprises blades, a backplate disk and an axis of rotation; and the fins are clothed in a cover plate with an outflow opening that being coincided with the inlet. The stator is made as a part of the casing and as a printed circuit board, and the radial impeller comprises magnetic blades serving as the magnetic rotor. At least part of the cover plate is made as a part of the casing thus the outflow opening concise with the inlet.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: August 2, 2005
    Assignee: Rotys Inc.
    Inventors: Lev Fedoseyev, Daniel Schaefer, Edward Lopatinsky, Saveliy Rosenfeld
  • Patent number: 6911757
    Abstract: An integrated drive motor assembly is described where the functional components of a powered device are an integral part of the motor. The assembly comprises a brushless, direct current drive motor having a ring-shaped stator with flat printed circuit coil windings, a ring-shaped permanent magnet rotor, and an electronic commutator circuit. Functional embodiments of the assembly include a rotor impeller and an axial flow fan.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: June 28, 2005
    Assignee: Rotys Inc.
    Inventors: Edward L. Lopatinsky, Dan K. Shaefer, Saveliy T. Rosenfeld, Lev A. Fedoseyev, Roudolf Evseev, Popov Victor
  • Patent number: 6903928
    Abstract: An integrated crossflow cooler for electronic components comprises a heatsink with at least two openings, a crossflow blower and an electric drive with a stator and a magnetized rotor. The heatsink comprises a base and heat exchanging means; the base provides thermal contact with the electronic component and the heat exchanging means. The crossflow blower hydraulically connected to one of the openings and comprises a casing rigidly built-in to the heatsink and a drum type impeller comprises magnetic means and serves as a magnetized rotor of the electric drive. The stator made as printed circuit board and rigidly built-in to the casing. The integrated crossflow cooler comprises two types of electric drives—when the magnetic means magnetized in the direction parallel to the axis of rotation and when the magnetic means magnetized in the direction perpendicular to the axis of rotation.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: June 7, 2005
    Assignee: Rotys Inc.
    Inventors: Edward Lopatinsky, Saveliy Rosenfeld, Lev Fedoseyev, Daniel Schaefer