Patents by Inventor Erik Andersen

Erik Andersen 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: 20070232996
    Abstract: An expandable balloon for use in angioplasty procedures comprises a balloon having an outer surface layer, the outer surface layer being made from electrospun nanofibers and incorporating at least one pharmaceutically active substance, such as nitric oxide (NO). The outer surface layer may be formed on a separate flexible tubular member or sock, which is slipped over the balloon. A method of treating cell disorders in tubular structures of a living being comprises the steps of placing a coated balloon at a treatment site within the tubular structures, expanding the balloon at the treatment site, and releasing the pharmaceutically active substance at the treatment site. Optionally, a stent may be crimped onto the balloon prior to insertion of the balloon and scent into the tubular structures of the living being.
    Type: Application
    Filed: April 28, 2005
    Publication date: October 4, 2007
    Applicant: Cube Medical A/S
    Inventor: Erik Andersen
  • Publication number: 20070207179
    Abstract: A medical device, such as a guide wire, an embolization device, or a guide shaft for a micro catheter, comprises a solid and/or non-expandable core member made from e.g. metal, such as tantalum, and an outer surface layer, which is formed by electrospun nanofibers. The outer surface layer may incorporate a pharmaceutically active substance, such as a nitric oxide (NO) donor for release in the vascular or neurovascular system of a living being. The NO donor may be incorporated in a polymer, such as a polymeric linear poly(ethylenimine) diazeniumdiolate.
    Type: Application
    Filed: October 14, 2004
    Publication date: September 6, 2007
    Inventors: Erik Andersen, Daniel Smith, Darrell Reneker
  • Patent number: 7254768
    Abstract: A network device for minimizing latency and correcting errors associated with information transmitted from an external memory device. The network device includes a management unit for requesting information stored on at least one external memory device. The network device also includes a command unit for transmitting a request from the management unit to the external memory device. The command unit maintain at least one counter that is associated with current requests and compares the at least one counter to at least one predefined threshold in order to throttle the management unit when the at least one counter exceeds the at least one threshold. The network device further includes means for aligning information from the at least one external memory device with information transmitted from the command unit to the management unit and for ensuring that aligned information is accurate.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: August 7, 2007
    Assignee: Broadcom Corporation
    Inventors: Weitong Chuang, Erik Andersen
  • Publication number: 20070161969
    Abstract: A device for securing one or more guide wires (112,114) or intravascular catheters in relation to a connector (100) of a haemostatic valve assembly as used for example in angioplasty, comprises a frame with a body portion (120) and holders (130;132) for securing the connector in relation to the body portion. A locking mechanism secures the one or more guide wires or catheters in relation to the frame when the guide wires or catheters extend through the connector, the guide wires or catheters being intended to guide balloon catheters and/or stents to an artery treatment site. In one embodiment, the locking mechanism comprises two slidable members (142;144) for pressing the guide wires or catheters against an abutment surface, which may be flexible to provide a secure securing of the guide wires or catheters. Alternatively, there may be provided spring-biased or eccentrically, rotationally mounted locking members.
    Type: Application
    Filed: January 28, 2005
    Publication date: July 12, 2007
    Inventor: Erik Andersen
  • Patent number: 7208497
    Abstract: A novel class of substituted piperazines and diazepanes, pharmaceutical compositions comprising them and use thereof in the treatment of diseases and disorders related to the histamine H3 receptor. More particularly, the compounds are useful for the treatment of diseases and disorders in which an interaction with the histamine H3 receptor is beneficial.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: April 24, 2007
    Assignee: Novo Nordisk A/S
    Inventors: Florencio Zaragoza Dorwald, Knud Erik Andersen, Jan Lindy Sørensen
  • Publication number: 20070073242
    Abstract: A closure for a valve (128) of a connector (100) of a haemostatic valve assembly with a longitudinally extending main section (114) having a longitudinally extending, through-going passage (110; 112) with the valve (128) at a proximal end of the connector. The closure comprises a closure member (130), a face (156) of which abuts a proximal end surface (152) of the main section (114), one of said face and end surface (152; 156) being provided with a protrusion (158) for engaging a corresponding indentation (154) provided in the other one of said face and said end surface (152; 156), so as to provide a liquid tight seal near an outer periphery of the passage (110; 112) at a proximal end thereof.
    Type: Application
    Filed: June 17, 2004
    Publication date: March 29, 2007
    Inventors: Erik Andersen, Finn Birk Pedersen
  • Patent number: 7182065
    Abstract: A method for selectively adjusting an amount of fuel to an engine in a vehicle is provided. The vehicle includes an electric machine operatively connected to the engine and capable of controlling a speed of the engine. The method includes providing an amount of fuel to the engine based at least in part on a desired output of the engine, which is based at least in part on a driver input. The electric machine is commanded to control the engine speed based at least in part on the driver input. An output error of the engine is determined based at least in part on the command to the electric machine. The amount of fuel provided to the engine is adjusted when at least one predetermined condition is met, including the output error of the engine being greater than a predetermined amount.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: February 27, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Erik Andersen, Chris Kapolnek, David Liller
  • Patent number: 7180026
    Abstract: In a reverse vending machine the feed opening (22) in the front cover (14), for bottles and cans, is without a fixed connection to pipework, etc. At the same time, an opening (26) for emptying remnants is formed in the front cover (14), in the form of a bowl, which merges at the back side of the front cover into a drain pipe socket (28) positioned above an upwards open drain channel (30) in the interior of the machine, without a fixed connection between the drain pipe socket (28) and the channel (30). The front cover is possibly lockable and can be opened to the side by means of hinges (24), whereby the interior of the reverse vending machine is uncovered for inspection, maintenance or repair.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: February 20, 2007
    Assignee: Repant AS
    Inventors: Lars Guntveit, Niels Erik Andersen
  • Publication number: 20060293743
    Abstract: A stent assembly comprises an expandable tubular stent (21), an external surface of which is provided with a fabric (5) which may constitute a reservoir to hold drugs to be released in the intravascular system of a living. The fabric (5) may be made from a filamentary material, such as multifilament yarn (6). Electrospinning of nanofibers of, e.g., polymer may be employed for manufacturing the fabric. The stent may comprise an assembly of radially expandable, tubular elements (1) aligned along a common longitudinal axis and successively joined together in pairs by respective sets of linking members (4), e.g. forming a zigzag corrugation. The stent may be crimped onto a balloon.
    Type: Application
    Filed: October 14, 2003
    Publication date: December 28, 2006
    Applicant: Cube Medical A/S
    Inventors: Erik Andersen, Ning Wen
  • Publication number: 20060248242
    Abstract: A network device for dynamically allocating memory locations to plurality of queues. The network device includes an assigning means for assigning a predefined amount of a temporary memory buffer and a shared memory buffer to each of a plurality of ports and for allocating a fixed allocation of the temporary memory buffer and the shared memory buffer to each of a plurality of queues associated with each port. After each queue has accumulated a predefined portion of data in the temporary memory buffer, the data is transmitted to the shared memory. The means for assigning reduces the shared memory access bandwidth by a predefined amount that is less than a processing bandwidth of a system clock.
    Type: Application
    Filed: October 26, 2005
    Publication date: November 2, 2006
    Inventors: Erik Andersen, Weitong Chuang
  • Publication number: 20060229564
    Abstract: A closure for a valve (128) of a connector (100) of a haemostatic valve assembly comprises a resilient closure member (130), which defines a first and a second, opposite end surface (156; 160) and at least one passage slit (164). The passage slit is normally closed and extends between the two end surfaces, the passage slit being arranged to open by a tubular member (134) being extended therethrough, the passage slit (164) having a wider extent at the first surface than at the second surface. A plurality of such passage slits (164) may define a first, common point of contact (166) on the first surface (156) and may extend radially outwardly from the point of contact (166) at the first surface (156).
    Type: Application
    Filed: June 17, 2004
    Publication date: October 12, 2006
    Inventors: Erik Andersen, Finn Birk Pedersen
  • Publication number: 20060190777
    Abstract: A network device for minimizing latency and correcting errors associated with information transmitted from an external memory device. The network device includes a management unit for requesting information stored on at least one external memory device. The network device also includes a command unit for transmitting a request from the management unit to the external memory device. The command unit maintain at least one counter that is associated with current requests and compares the at least one counter to at least one predefined threshold in order to throttle the management unit when the at least one counter exceeds the at least one threshold. The network device further includes means for aligning information from the at least one external memory device with information transmitted from the command unit to the management unit and for ensuring that aligned information is accurate.
    Type: Application
    Filed: February 18, 2005
    Publication date: August 24, 2006
    Inventors: Weitong Chuang, Erik Andersen
  • Publication number: 20060187825
    Abstract: A network device for dynamically allocating memory locations to plurality of queues. The network device includes means for determining an amount of memory buffers that is associated with a port, for assigning a fixed allocation of memory buffers to each of a plurality of queues associated with the port and for sharing remaining memory buffers among the plurality of queues. The remaining memory buffers are used by each of the plurality of queues after the fixed allocation of memory buffers assigned to the queue is used. The network device also includes means for setting a limit threshold for each of the plurality of queues. The limit threshold determines how much of the remaining memory buffer may be used by each of the plurality of queues. The network device further includes means for defining at least one color threshold for packets including a specified color marking and for defining a virtual maximum threshold.
    Type: Application
    Filed: February 18, 2005
    Publication date: August 24, 2006
    Inventor: Erik Andersen
  • Publication number: 20060187945
    Abstract: A network device for scheduling packets in a plurality of queues. The network device includes a plurality of configurable mechanisms, each of which is configured to process information in one of a plurality of queues based on a predefined bandwidth. A scheduler services an associated one of the plurality of queues based on the predefined bandwidth. The network device also includes means for tracking whether or not the plurality of queues has exceeded a predefined threshold. If the plurality of queues has exceeded the predefined threshold, a new bandwidth allocation is calculated for each of the plurality of queues. The new bandwidth allocation replaces the predefined bandwidth and is proportional to the predefined bandwidth for each of the plurality of queues.
    Type: Application
    Filed: February 18, 2005
    Publication date: August 24, 2006
    Inventor: Erik Andersen
  • Publication number: 20060187941
    Abstract: A network device for correcting corrupted memory locations. The network device includes a plurality of free pointers, each of which points to a free memory location. The network device also includes a plurality of cell locations for storing information, each of the plurality of cell locations comprising a field for storing a pointer to another cell location. Upon retrieving information from one of the plurality of cell locations, the device includes means for determining if the pointer to the current cell location is valid and for storing a valid pointer with the plurality of free pointers.
    Type: Application
    Filed: February 23, 2005
    Publication date: August 24, 2006
    Inventor: Erik Andersen
  • Patent number: 7066914
    Abstract: A catheter having a tube and a tip connected to one end of the tube. The tip has a collar, an end member and lowered side walls positioned between the collar and the end member. The lowered side walls define an opening that is biased toward the end member.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: June 27, 2006
    Assignee: Bird Products Corporation
    Inventor: Erik Andersen
  • Publication number: 20060129178
    Abstract: A stiffenable balloon catheter assembly capable of being converted from an “over-the-wire” mode with respect to a quidewire extending therethrough to a “rapid-exchange” mode with respect to a guidewire extending therethrough, and vice versa. The catheter has a plurality of lumens, one lumen however, having a side opening with an obstructable galp, the orientation of which, determines the utilization “mode” of the catheter assembly. Stiffening stylets may be adjustably locked into the lumens, depending upon the “mode”, to control the stiffness of the catheter assembly during its utilization within a patient.
    Type: Application
    Filed: January 31, 2006
    Publication date: June 15, 2006
    Inventors: Nikolaus Reifart, Erik Andersen, John Abele, Sandra Tartaglino, Timothy Wheeler
  • Patent number: 6994023
    Abstract: A compactor device for the automatic compacting of empty containers (5), e.g. disposable bottles/cans of metal, plastic, glass or other suitable material, wherein the container (5) is essentially being pressed flat and possibly punctured, possibly crushed, and wherein the compacting area is formed by a cuneiform area between a conveyor belt (20) and a first jaw set (36a) and a second jaw set (36b), and wherein a plurality of jaws (32), which are provided with teeth on their active side, are arranged in such a way that each alternate jaw (32), as seen transversally to the longitudinal direction of the conveyor belt (20), is connected to the jaw sets (36a) and (36b) respectively, the jaw sets (36a) and (36b) being rotatably connected to two common eccentric shafts (38, 38?), and the eccentric shafts (38, 38?) being formed in such a way that the eccentric motion of the jaw sets (36a, 36b) is out of phase, typically by 180 degrees.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: February 7, 2006
    Assignee: Repant AS
    Inventors: Lars Guntveit, Hans Ulrik Rustad, Neils Erik Andersen
  • Publication number: 20060021807
    Abstract: A method for selectively adjusting an amount of fuel to an engine in a vehicle is provided. The vehicle includes an electric machine operatively connected to the engine and capable of controlling a speed of the engine. The method includes providing an amount of fuel to the engine based at least in part on a desired output of the engine, which is based at least in part on a driver input. The electric machine is commanded to control the engine speed based at least in part on the driver input. An output error of the engine is determined based at least in part on the command to the electric machine. The amount of fuel provided to the engine is adjusted when at least one predetermined condition is met, including the output error of the engine being greater than a predetermined amount.
    Type: Application
    Filed: July 29, 2004
    Publication date: February 2, 2006
    Applicant: Ford Global Technologies, LLC
    Inventors: Erik Andersen, Chris Kapolnek, David Liller
  • Patent number: 6990564
    Abstract: A method and apparatus for combining cost effectiveness of data signal ports sharing a common memory storage device with reliable data signal communication of data signal ports each having a dedicated memory storage device. In one embodiment, data signals are received at a number of data signal ports of a data signal communication platform. A data signal bandwidth capability of a memory storage device of the data communication platform is determined. Once the data signal bandwidth capability of the memory storage device is determined, the memory storage device is segmented to improve utilization of the data signal bandwidth capability. As a result, cost effectiveness of data signal ports sharing a common memory storage device and reliability of data signal communication of data signal ports each having a dedicated memory storage device is combined.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: January 24, 2006
    Assignee: Intel Corporation
    Inventor: Erik Andersen