Grewe, US
Anthony Grewe, Fogelsville, PA US
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20120282980 | MOBILE COMMUNICATION DEVICE APPARATUS HAVING MULTIPLE MOBILE DEVICES - A mobile communication device having a plurality of mobile devices coupled to one another. The mobile communication device includes a first mobile device that has a screen display portion and a user input portion. The mobile communication device also includes at least one second mobile device detachably coupled to the first mobile device. The first mobile device is configured to function as a first standalone mobile communication device, and the second mobile device is configured to function as a second standalone mobile communication device when detached from the first mobile device. The second mobile device is detachably coupled to the first mobile device in such a way that the first mobile device continues to include the display screen portion and the user input portion when the second mobile device is detached from the first mobile device. | 11-08-2012 |
Anthony J. Grewe, Fogelsville, PA US
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20090010251 | Simplifying DSL Deployment via Analog/DSL Combination Solution - A method using a combination analog/DSL modem for deploying DSL services is disclosed. A combination analog/DSL modem is utilized at the subscriber premises. A telephone line is tested using the analog portion of the modem. In combination with information provided by the subscriber and records, suitability of the service line for DSL services may be accurately determined. DSL service is then ordered by the subscriber. Preferably, DSL services are deployed on top of the existing analog voice service line allowing service turn-on within a short period of time. The subscriber can have the ability to access a network using the DSL portion of the combination modem. If during modem testing, it is determined that the telephone line would not support DSL service, the subscriber would be informed that DSL service is currently not available for them. However, the subscriber could continue to use the analog portion of the combination modem. | 01-08-2009 |
20090134977 | Method and apparatus for RFID device coexistance - In accordance with exemplary embodiments, a radio frequency identification (RFID) device might employ channel-in-use sensing and time multiplexing transmission to prevent radio systems of RFID devices in close proximity to one another from transmitting while another one of the RFID devices is transmitting so as to reduce, for example, radio interference at the transmitting RFID device. RFID transceivers not transmitting might employ a random back off procedure once a close proximity transmission is detected so that the RFID devices do not repetitively try to seize the channel at approximately the same time. | 05-28-2009 |
20090248295 | Terrain overlay for route planner - In described embodiments, closed-loop mapping employs terrain and topology information when generating a closed-loop route given input route characteristics. Terrain and topology information collectively identify, for example, whether the road is 1) flat or inclined; 2) paved, concrete, crushed stone, or dirt; 3) in open or shaded areas, and 4) within certain area types. The location of the start and end points (e.g., a geographic location or position), the length of the desired route, and route characteristics are received as input to generate the closed-loop route. Route characteristics might include, for example, i) particular inclines/declines to modify the cardiovascular exercise from traversing the output closed route, ii) preferred types of terrain the output closed route includes, such as pavement or dirt paths, and iii) particular zones or areas to be included or avoided in the desired route. | 10-01-2009 |
20110021174 | METHOD AND APPARATUS FOR AUTOMATICALLY DAMAGING CIRCUITRY OF A MOBILE DEVICE WHEN ONE OR MORE CONDITIONS ARE DETECTED - A mobile device is configured with electrical circuitry that causes the transmit channel electrical circuitry of the transmitter (Tx) of the mobile device to be electrically coupled to the receive channel electrical circuitry of the receiver (Rx) of the mobile device when one or more predetermined conditions occur. The electrical coupling of the transmit channel circuitry to the receive channel circuitry causes the Rx to be sufficiently damaged to render the mobile device nonoperational, thereby preventing further use of the mobile device. The one or more predetermined conditions correspond to conditions that indicate the mobile device has been lost or stolen and/or that an unauthorized user is attempting to use the mobile device in some manner. | 01-27-2011 |
20110206022 | QoS WIRELESS NETWORKING FOR HOME ENTERTAINMENT - A layer above the MAC and PHY layers of a wireless network employs a forward error correction (FEC) protocol extension with selective acknowledgement to reduce the likelihood of retries to enhance performance in, for example, home entertainment networking applications. In addition, certain system parameters of the wireless network are controlled so as to either i) align required bandwidth with particular sustainable channel parameters of the wireless network, or ii) modify the channel characteristics. One or more of three mitigation techniques might be employed with the FEC protocol extension to enhance maintenance of radio communication in the wireless network: Physical-layer Rate Adaptation, Dynamic Interference Avoidance, and Media-encoding Layer Adaptation. | 08-25-2011 |
Anthony J. Grewe, Lehigh County, PA US
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20080212249 | Multi-Threshold Charging of a Rechargeable Battery - In a preferred embodiment, a battery charging system in the form of an integrated circuit (IC), incorporated in a consumer electronic device, has a charging controller, a charging current generator, a junction temperature sensor, and a device current monitor. The junction temperature sensor provides to the charging controller a measured junction temperature of the IC. The charging current generator utilizes fractional synthesis, which involves regulating the duty cycles of multiple current sources, to achieve increased current resolution. The charging controller regulates the charging current provided by the charging current generator based on the relation of the measured junction temperature to three or more threshold temperatures. The device current monitor provides to the charging controller information about the current utilization of the consumer electronic device, thus allowing the charging controller to determine the device non-charging current and give priority for available current to user applications running on the consumer electronic device. | 09-04-2008 |
20100156727 | Electronically Steerable Antenna - An electronically steerable antenna includes at least one driven element, at least one controllable counterpoise element, and a support structure on which the driven element and the controllable counterpoise element are disposed. The controllable counterpoise element has at least one geometric characteristic which can be varied. A radiating angle of the driven element is selectively controlled, at least in part, by modifying the geometric characteristic of the at least one controllable counterpoise element. The counterpoise element may include multiple conductive segments, at least a subset of which may be adapted to be individually electrically connected together so as to modify the radiating angle of the driven,element. | 06-24-2010 |
Brian Grewe, Conyers, GA US
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20160083993 | HINGE AND METHOD OF ASSEMBLING SAME - There is disclosed a hinge ( | 03-24-2016 |
Brian D. Grewe, Conyers, GA US
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20120222395 | HEGHT OF CUT ADJUSTMENT SYSTEM FOR A WALK BEHIND MOWER - A height of cut adjustment system for use with a walk behind mower. The height of cut adjustment system includes a single drive motor that is operable in a first direction and a second direction. The single drive motor is connected to a linkage assembly that supports the four wheels of the walk behind mower relative to the mower deck. When the single drive motor is operated in a first direction, the mower height of cut increases and when the drive motor is operated in the second direction, the height of cut is decreased. The height of cut adjustment system includes a height of cut indicator system that visually indicates the relative position of the wheels relative to the mower deck. The height of cut indicator system includes one or more position indicators that can be selectively positioned to visually indicate the desired height of cut for the mower. | 09-06-2012 |
20130220067 | HANDLEBAR COUPLING AND ADJUSTMENT UNIT - A handlebar coupling and adjustment unit comprises a housing, a pivot pin, a manual grip and a retaining pin. The housing receives an end portion of a handlebar. The pivot pin joins the housing to the handlebar and pivotally supports the handle relative to the handle bracket. The retaining pin is connected to the manual grip and is linearly translatable in a first direction from an extended positioned projecting beyond the housing to a withdrawn position within the housing. The manual grip is rotatable while the retaining pin is in the withdrawn position between a locked position in which the housing holds the manual grip with the retaining pin in the withdrawn position and an unlocked positioned in which the manual grip is linearly translatable in a second direction to return the retaining pin to the extended position. | 08-29-2013 |
David Grewe, West Lafayette, IN US
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20110135806 | MANUFACTURING METHODS FOR COVERING ENDOLUMINAL PROSTHESES - The disclosure relates to a method for coating a target. The method includes providing a target and an electrospinning apparatus. The target comprises a first surface and an opposing second surface. The electrospinning apparatus comprises a mandrel, a mask including an aperture, a reservoir loaded with a solution, and an orifice fluidly coupled to the reservoir. The mandrel is located adjacent the target second surface. The orifice is located at a distance from the target first surface. The mask is located intermediate the orifice and the target first surface. The solution is electrospun through the mask aperture onto the target first surface. In one example the target is an endoluminal prosthesis. | 06-09-2011 |
David Grewe, Glen Gardner, NJ US
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20110034989 | RAPID-EXCHANGE BALLOON CATHETER SHAFT AND METHOD - A balloon catheter or stent delivery system for medical treatment of a patient has a proximal hub, a balloon, and an improved shaft design. The catheter shaft has a rapid-exchange configuration, and a tubular outer body that includes a hypotube extending from the catheter proximal end to a position at or near a proximal leg of the balloon. An inner tubular body defines a guidewire lumen extending from a distal guidewire port at the catheter distal end to a proximal port located at a position between the balloon and the hub. A distal leg of the balloon is directly or indirectly affixed to the inner body, and a proximal leg of the balloon is affixed to the distal end of the outer body. The hypotube has an aperture for accepting the inner body proximal end, and a circumferential cut pattern. The cut pattern adds flexibility, and may extend from the hypotube distal end to a position proximal of the proximal guidewire port. The cut pattern may have any desired shape, including a spiral, a helical undulating path, or an overlapping serpentine path with inflection points, for example. The hypotube has a fluid-tight covering such as a heat-shrink polymer, so the outer body supports pressure of an inflation medium. The proximal guidewire port may be positioned on or between the individual portions of the cut pattern, or at a position beyond the cut pattern. | 02-10-2011 |
David D Grewe, Grand Junction, MI US
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20150282957 | METHOD FOR MAKING A FLEXIBLE STENT-GRAFT - A method of making a stent-graft is provided. The method includes mounting a stent on a mandrel so that the stent is stretched when it is on the mandrel. A graft layer is then adhered to the stent while it is mounted on the mandrel. When the stent-graft is removed from the mandrel, the stent contracts and the graft layer becomes partially wrinkled when the stent is in its expanded relaxed state. | 10-08-2015 |
20150374480 | VASCULAR FILTER WITH PRESSURE SENSOR AND VALVE - Systems and devices with an implantable, intravascular filter for preventing emboli from traveling into brain and causing a stroke or transient ischemic attack are disclosed. In particular, an implantable, intravascular device having a filter element, a pressure sensor, and a valve is disclosed. The valve is biased into a closed configuration and changes into an open configuration upon a predetermined pressure drop across the filter. Systems comprising an external device at least one implantable device are also disclosed. | 12-31-2015 |
David D. Grewe, Lafayette, IN US
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20090177267 | Medical devices and methods for local delivery of angiotensin II type 2 receptor antagonists - This invention relates to medical devices and an angiotensin II type 2 (AT | 07-09-2009 |
David Douglas Grewe, West Lafayette, IN US
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20130131779 | SILANE BONDED MEDICAL DEVICES AND METHOD OF MAKING SAME - A method for bonding a graft material to a support element employing a silane coupling agent, and a medical device obtainable by said method. A medical device including a graft material bound to a support element by a plurality of silane linkages is also described. | 05-23-2013 |
20150119801 | STEERABLE INTRALUMINAL MEDICAL DEVICE - A steerable intraluminal medical device is described for use in navigating small diameter and curving arteries. The device includes a control handle that adjusts the direction of deflection of the tip throughout a 360° range of motion around the axis on the distal end. An optional locking mechanism is provided to maintain the desired angle of deflection during an intravascular procedure. | 04-30-2015 |
David G. Grewe, West Lafayette, IN US
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20120259170 | METHOD FOR MAKING A FLEXIBLE STENT-GRAFT - A method of making a stent-graft is provided. The method includes mounting a stent on a mandrel so that the stent is stretched when it is on the mandrel. A graft layer is then adhered to the stent while it is mounted on the mandrel. When the stent-graft is removed from the mandrel, the stent contracts and the graft layer becomes partially wrinkled when the stent is in its expanded relaxed state. | 10-11-2012 |
Tim M. Grewe, Northville, MI US
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20110089876 | FAIL-SAFE CONTROLS FOR ELECTRIC TRACTION DRIVE SYSTEMS - A method is provided for operation of an internal permanent magnet motor having a rotor. The method includes determining whether a neutral point access signal is received from the rotor and operating the internal permanent magnet motor using sensorless signals corresponding to a rotor position and a rotor speed of the rotor derived by a first sensorless signal estimation method when the neutral point access signal is received from the rotor, wherein the first sensorless signal estimation method utilizes the neutral point access signal to generate the rotor position and the rotor speed. The method further includes operating the internal permanent magnet motor using sensorless signals corresponding to a rotor position and a rotor speed of the rotor derived by a second sensorless signal estimation method when the neutral point access signal is not received from the rotor, wherein the second sensorless signal estimation method does not utilize the neutral point access signal to generate the rotor position and the rotor speed. | 04-21-2011 |