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Month of March 2010 - Page Number 4

Showing 31 - 40 of 498 from March 2010
Browse Prior Art Database
  1. 31.
    Long wearing of a hearing instrument may lead to unpleasant smell due to sweat or humility from the climate.
    IPCOM000193397D | Original Publication Date: 2010-Mar-11
  2. 32.
    Electronic components on PCBs (Printed Circuit Board) have metal contacts, which are usually placed at a certain distance apart. Currently, a minimum distance between the metal contacts is required to prevent that an electric fild is generated between the metal contacts, which may lead to short circuit.
    IPCOM000193396D | Original Publication Date: 2010-Mar-11
  3. 33.
    Sond source connection devices are used fort he connection of a hearing aid with a telephone or for example an entertainment device like a TV or audio equipment in general. Such a device communicates wirelessly with the hearing aid and with a transmitter, which is wired with the sound source to improve the sound...
    IPCOM000193395D | Original Publication Date: 2010-Mar-11
  4. 34.
    Present chargers for hearing instruments have charger inlays that correspond to their size. As a result, many types of chargers are on the market.
    IPCOM000193394D | Original Publication Date: 2010-Mar-11
  5. 35.
    Concerning ESP (or other artificial lift systems) for producing deep gas wells that have small casing liners near the bottom of the wellbore (containing the perforation zone). This invention is for a 'Velocity Shroud' system that allows pumps to be functional in high gas, low pressure applications where access below...
    IPCOM000194584D | 2010-Mar-31
  6. 36.
    Differential line drivers have been used in the industry for high speed digital communication since the 1960s. A properly laid out circuit offers high differential noise immunity as well as common mode noise immunity. This patent applies the above mentioned technology for driving gate drivers in a Variable Speed...
    IPCOM000194583D | 2010-Mar-31
  7. 37.
    Centrifugal pumps are designed to primarily pump liquid. When gas is pulled into the pump with the liquid stream it begins to accumulate on the low pressure side of the impeller vanes. As the gas pocket grows it begins to block the flow of liquid. The gas pocket increases until the pump can no longer produce...
    IPCOM000194582D | 2010-Mar-31
  8. 38.
    This is a slotted intake assembly with same OD size as equipment string. Slots sized to match pump intake capacity so what ever makes it through the slots can be produced through the pump. The slotted intake gives many times the volume area of a standard pump intake so there is no restriction to pump. This large area...
    IPCOM000194581D | 2010-Mar-31
  9. 39.
    Relating to down hole ESP system, for producing gas wells. This invention is for a 'below motor' mixed flow booster pump combined with a gas separating chamber/pump feeding a Gas By-Pass pipe in order to offer greater gas handling capability for horizontal gas well dewatering applications.
    IPCOM000194580D | 2010-Mar-31
  10. 40.
    This invention is an automated method to displace gas from an electric submersible pump installed in a well that is gas locked or is approaching gas lock conditions.
    IPCOM000194579D | 2010-Mar-31