Patents by Inventor Peter Stevens

Peter Stevens 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: 20070225631
    Abstract: The present invention relates to sealants for skin and other tissues. The sealants include an electroprocessed material. The sealants may contain more than one electroprocessed materials and may contain additional substances. The invention further relates to methods of making and using such sealants.
    Type: Application
    Filed: October 6, 2003
    Publication date: September 27, 2007
    Inventors: Gary Bowlin, David Simpson, Gary Wnek, Marcus Carr, Peter Stevens, Gary Cadd, I. Cohen
  • Publication number: 20070216078
    Abstract: A clamping device particularly for use in the preliminary stages of the erection of roof trusses, the clamping device comprising a first attachment means (11) to enable the device to be securely and releasably attached to one truss, a second attachment means (20) to enable the device to be attached to an adjacent device or a truss, and means (13) to enable the length between the first attachment means and the second attachment means to be varied.
    Type: Application
    Filed: April 28, 2005
    Publication date: September 20, 2007
    Inventors: Kenneth Jaffers, Peter Stevens
  • Patent number: 7256470
    Abstract: The present invention is directed towards radiation detectors and methods of detecting incident radiation. In particular the present invention is directed towards photodiodes with controlled current leakage detector structures and a method of manufacturing photodiodes with controlled current leakage detector structures. The photodiodes of the present invention are advantageous in that they have special structures to substantially reduce detection of stray light. Additionally, the present invention gives special emphasis to the design, fabrication, and use of photodiodes with controlled leakage current.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: August 14, 2007
    Assignee: UDT Sensors, Inc.
    Inventors: Peter Steven Bui, Narayan Dass Taneja
  • Patent number: 7242069
    Abstract: The present invention provides for reduced radiation damage susceptibility, decreased affects of crosstalk, and increased flexibility in application. In one embodiment, the present invention includes a back side illuminated photodiode array with a back side etching that minimizes the active area layer, thereby decreasing the affects of crosstalk. The back side etching is preferably, but by no way of limitation, in the form of “U” or “V” shaped grooves. The back side illuminated with back side etching (BSL-BE) photodiodes are implemented in an array and have superior performance characteristics, including less radiation damage due to a thinner active area, and less crosstalk due to shorter distances for minority carriers to diffuse to the PN junction.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: July 10, 2007
    Assignee: UDT Sensors, Inc.
    Inventors: Peter Steven Bui, Narayan Dass Taneja
  • Publication number: 20070147271
    Abstract: A real-time network-analysis system comprises a network appliance and a plurality of management devices. The network appliance continuously monitors an object network and synthesizes a current network image comprising contemporaneous indicators of connectivity, occupancy, and performance of the object network. A management-client device may gain access to the network image for timely control and for use in producing long-term network-evolution plans. To enable the creation of a real-time network image, optimized topology synthesis algorithms are devised to minimize the computational effort. The real-time network-analysis system is adapted for use with an object network employing a variety of routing protocols, such as link-state protocols, and network-management protocols, such as the Simple-Network-Management protocol.
    Type: Application
    Filed: December 1, 2006
    Publication date: June 28, 2007
    Inventors: Biswajit Nandy, Nabil Seddigh, Rupinder Singh Makkar, Peter Steven Pieda
  • Publication number: 20070093834
    Abstract: A bone alignment implant includes a first bone fastener with a first bone engager that is adapted for fixation into the metaphyseal bone and a second bone fastener with a second bone engager that is adapted for fixation into the diaphyseal bone. A link connecting the two fasteners spans across the physis. Alternatively, the bone alignment implant is adapted for fixation into the diaphyseal sections of two adjoining vertebral bodies. These implants act as a flexible tethers between the metaphyseal and the diaphyseal sections of bone during bone growth. These implants are designed to adjust and deform during the bone realignment process. When placed on the convex side of the deformity, the implant allows the bone on the concave side of the deformity to grow. During the growth process the bone is then realigned. A similar procedure is used to correct torsional deformities.
    Type: Application
    Filed: October 6, 2005
    Publication date: April 26, 2007
    Inventors: Peter Stevens, Steven Reinecke, Paul Vasta, Michael Thomas
  • Patent number: 7193335
    Abstract: A socket assembly enables a number of electrical appliances to be automatically isolated from, and reconnected to, an electrical power supply upon respectively switching off or on a “master” appliance. Generally, the assembly includes: a master electrical outlet and at least one slave electrical outlet, both connectable to a common power source; sensing means for sensing power drawn from the master electrical outlet; a controller operable to isolate the at least one slave electrical outlet from the power source when the sensing means detects a fall in power drawn from the master electrical outlet from a first, higher level to a second, lower level.
    Type: Grant
    Filed: November 11, 2002
    Date of Patent: March 20, 2007
    Assignee: One Click (IP) Limited
    Inventors: Norman Palmer, Peter Steven Robertson, Ian Browne
  • Publication number: 20060203502
    Abstract: A license plate frame has a pattern formed on a first side. At least one light source is embedded within the license plate frame. A power source is connected to the light source. Light emitted by the light source only escapes from the pattern.
    Type: Application
    Filed: March 2, 2006
    Publication date: September 14, 2006
    Inventors: Peter Stevens, John Stevens, Stephen Hart
  • Publication number: 20060184169
    Abstract: A system is provided for stabilizing bone. The system includes a fixing block, a pin having a far end which is adapted to be fixed directly into bone and a near end which enters the fixing block, and a frame on which the fixing block is fixable. The pin enters the fixing block in a non-orthogonal manner in order to permit the pin to enter the bone with an orientation which is non-orthogonal to the bone's surface, thereby permitting the pin to engage more of the bone.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 17, 2006
    Inventor: Peter Stevens
  • Patent number: 7057254
    Abstract: The present invention is directed toward a detector structure, detector arrays, a method of detecting incident radiation, and a method of manufacturing the detectors. The present invention comprises several embodiments that provide for reduced radiation damage susceptibility, decreased affects of cross-talk, and increased flexibility in application. In one embodiment, the present invention comprises a plurality of front side illuminated photodiodes, optionally organized in the form of an array, with both the anode and cathode contact pads on the back side. The front side illuminated, back side contact photodiodes have superior performance characteristics, including less radiation damage, less crosstalk using a suction diode, and reliance on reasonably thin wafers. Another advantage of the photodiodes of the present invention is that high density with high bandwidth applications can be effectuated.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: June 6, 2006
    Assignee: UDT Sensors, Inc.
    Inventors: Peter Steven Bui, Narayan Dass Taneja
  • Patent number: 7046634
    Abstract: A method for selecting two maximally disjoint shortest paths between a source node and destination node in a network is provided. The method comprises determining a first explicit route between the source and destination nodes by using an original link cost for each link in the network, transforming the network by introducing conditional link costs, determining a second explicit route between the source and destination nodes in the transformed network taking into account the conditional link costs, and determining the two maximally disjoint shortest paths between the source and destination nodes by coalescing the first and second explicit routes. Beneficially, the step of introducing conditional link costs comprises adding additional parameters to links in the network and determining the conditional link costs depending on the position of each link relative to the first explicit route.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: May 16, 2006
    Assignee: Tropic Networks Inc.
    Inventors: Vincent Chi Chiu Wong, Peter Steven Pieda, Udo Mircea Neustadter
  • Publication number: 20050273107
    Abstract: A drill-pin implant includes a cannulated body having an interior surface and an exterior surface each extend between a first end and an opposing second end. The interior surface bounds a guide aperature through the body. The first end of the body is configured to penetrate into bone by cutting away the bone as the body is rotated. One or more external threads redially outwardly project from the exterior surface of the body. The external threads are configured to engage bone so as to secure the body to the bone.
    Type: Application
    Filed: August 5, 2005
    Publication date: December 8, 2005
    Inventor: Peter Stevens
  • Patent number: 6899940
    Abstract: An absorbent mat assembly including a petroleum resistant mat having a bottom panel and a raised perimeter forming a recess. An absorbent pad is placed within the recess and a fluid permeable backflow prevention member and a fluid permeable mesh are placed over the absorbent pad and secured to the mat using a plurality of mesh connectors. In the preferred embodiment of the invention, the absorbent pad includes a recyclable, washable and reusable material such as a polypropylene absorbent pad. The mat may be formed of a compound including recycled tires. The backflow prevention member and the mesh may be formed of a solvent or petroleum resistant material such as a high density polyethylene. The absorbent mat assembly may also include a connector strip for connecting two mats together along a marginal edge.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: May 31, 2005
    Inventor: Peter Steven Leriget
  • Patent number: 6882627
    Abstract: Methods, systems, computer readable media are provided which facilitate the selection of multiple paths through a network represented by a network topology which take into account shared risk which may exist between network resources. The method involves identifying a first path through the network topology from a source node to a destination node, the first path comprising a first sequence of network resources. For at least one shared risk group, a determination is made if any of the at least one shared risk group includes any of the first sequence of network resources, a shared risk group being a group of network resources within the network topology which have a shared risk. A topology transformation is performed of the network topology into a virtual topology which discourages the use of network resources in any shared risk group determined. A second path through the virtual topology is identified from the source node to the destination.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: April 19, 2005
    Assignee: Tropic Networks
    Inventors: Peter Steven Pieda, Walter Joseph Carpini, Cuong Tu Dang, Kelvin Ross Edmison, Udo Mircea Neustadter
  • Patent number: 6865969
    Abstract: A pedal structure for exercise devices includes a pedal having a groove for receiving an operation rod therein and two positioning ports are defined in a side of the pedal. The positioning ports are continuous notches which are in communication with each other. Two connection ports are located on the operation rod and communicate with the positioning ports. Two positioning members respectively extend through the positioning ports and are engaged with the connection ports. The positioning members are able to slide between the continuous notches so as to adjust the effective length of the pedal relative to the operation rod.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: March 15, 2005
    Inventor: Kerry Peters Stevens
  • Patent number: 6829406
    Abstract: A method and system for determining location and value of dispersion compensating modules (DCMs) in an optical network is provided. The method comprises evaluating possible DCM values and locations and successively adding selected combinations to the network until the dispersion limits of the network are met. This systematic method is applicable to a variety of network topologies. In one embodiment, the method for determining the location and value of the DCMs uses the amount of compensated effective dispersion over all lightpaths that pass through the DCM to select the combinations. In another embodiment, the method is repeated a number of times with different selections of DCM value and location combinations, and the method providing the least number of DCMs and the lowest DCM values is chosen.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: December 7, 2004
    Assignee: Tropic Networks Inc.
    Inventors: Eddie Kai Ho Ng, Colin Geoffrey Kelly, Peter Steven Pieda
  • Publication number: 20040234197
    Abstract: A method and system for determining location and value of dispersion compensating modules (DCMS) in an optical network is provided. The method comprises evaluating possible DCM values and locations and successively adding selected combinations to the network until the dispersion limits of the network are met. This systematic method is applicable to a variety of network topologies. In one embodiment, the method for determining the location and value of the DCMs uses the amount of compensated effective dispersion over all lightpaths that pass through the DCM to select the combinations. In another embodiment, the method is repeated a number of times with different selections of DCM value and location combinations, and the method providing the least number of DCMs and the lowest DCM values is chosen.
    Type: Application
    Filed: July 1, 2004
    Publication date: November 25, 2004
    Inventors: Eddie Kai Ho Ng, Colin Geoffrey Kelly, Peter Steven Pieda
  • Publication number: 20040222482
    Abstract: The present invention is directed toward a detector structure, detector arrays, a method of detecting incident radiation, and a method of manufacturing the detectors. The present invention comprises several embodiments that provide for reduced radiation damage susceptibility, decreased affects of cross-talk, and increased flexibility in application. In one embodiment, the present invention comprises a plurality of front side illuminated photodiodes, optionally organized in the form of an array, with both the anode and cathode contact pads on the back side. The front side illuminated, back side contact photodiodes have superior performance characteristics, including less radiation damage, less crosstalk using a suction diode, and reliance on reasonably thin wafers. Another advantage of the photodiodes of the present invention is that high density with high bandwidth applications can be effectuated.
    Type: Application
    Filed: March 10, 2004
    Publication date: November 11, 2004
    Inventors: Peter Steven Bui, Narayan Dass Taneja
  • Publication number: 20040222358
    Abstract: The present invention provides for reduced radiation damage susceptibility, decreased affects of crosstalk, and increased flexibility in application. In one embodiment, the present invention includes a back side illuminated photodiode array with a back side etching that minimizes the active area layer, thereby decreasing the affects of crosstalk. The back side etching is preferably, but by no way of limitation, in the form of “U” or “V” shaped grooves. The back side illuminated with back side etching (BSL-BE) photodiodes are implemented in an array and have superior performance characteristics, including less radiation damage due to a thinner active area, and less crosstalk due to shorter distances for minority carriers to diffuse to the PN junction.
    Type: Application
    Filed: May 4, 2004
    Publication date: November 11, 2004
    Inventors: Peter Steven Bui, Narayan Dass Taneja
  • Publication number: 20040187628
    Abstract: A pedal structure for exercise devices includes a pedal having a groove for receiving an operation rod therein and two positioning ports are defined in a side of the pedal. The positioning ports are continuous notches which are in communication with each other. Two connection ports are located on the operation rod and communicate with the positioning ports. Two positioning members respectively extend through the positioning ports and are engaged with the connection ports. The positioning members are able to slide between the continuous notches so as to adjust the effective length of the pedal relative to the operation rod.
    Type: Application
    Filed: March 28, 2003
    Publication date: September 30, 2004
    Inventor: Kerry Peters Stevens