Patents by Inventor Thomas Wulff

Thomas Wulff 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: 20070297028
    Abstract: Described is a system and device for monitoring a computing device. The system comprises a mobile host computing device and a portable peripheral device detachably coupled to the host device. The peripheral device includes a microprocessor and a sensor. When the peripheral device is coupled to the host device, the sensors detect changes of at least one of spatial orientation and motion of the host device to generate data. The microprocessor compares the data to predetermined calibration data to detect an occurrence of an event.
    Type: Application
    Filed: June 21, 2006
    Publication date: December 27, 2007
    Inventors: Thomas Wulff, Thomas Conticello
  • Publication number: 20070295811
    Abstract: Described is an optical device. The optical device comprises a housing, a scanning engine located within the housing, and a transparent exit window formed in the housing allowing light to pass from an exterior of the optical device to the scanning engine within the housing, the exit window having a glass layer coupled to a plastic layer, wherein the glass layer forms an exterior surface of the exit window and the plastic layer forms an interior surface of the exit window.
    Type: Application
    Filed: June 21, 2006
    Publication date: December 27, 2007
    Inventor: Thomas Wulff
  • Publication number: 20070298751
    Abstract: Described is a system and method for monitoring a mobile device. The device comprises a plurality of sensors and a processor. The sensors detect first data including spatial orientation data and motion data of the device, and the processor compares the first data to second data to determine an occurrence of an event related to at least one of a communications functionality and a power setting of the device. The second data includes predetermined threshold ranges of changes in the spatial orientation data and the motion data. If the event is detected, the processor selects a predetermined procedure for execution as a function of the first data and executes the predetermined procedure.
    Type: Application
    Filed: June 21, 2006
    Publication date: December 27, 2007
    Inventor: Thomas Wulff
  • Patent number: 7310193
    Abstract: Described is an assembly, which includes a housing and a window member therein. Also, described is a method and system for manufacturing such assembly. In particular, a first part and a second part are approximated into a molding configuration to create a first mold therebetween. The first mold includes first and second molding cavities. When the first and second parts are in the molding configuration, the second molding cavity is sealed with respect to the first molding cavity. Then, a first molding material is added into the first molding cavity to create a housing. A window member is inserted into the second molding cavity. The second part is replaced with a third molding cavity surrounding a perimeter of the window member. Subsequently, a second molding material is added to the third molding cavity to create a seal surrounding the perimeter of the window member.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: December 18, 2007
    Assignee: Symbol Technologies, Inc.
    Inventors: Thomas Wulff, Robert Spano, Tim Austin
  • Patent number: 7306156
    Abstract: Described is an improved trigger assembly for use in an electronic device. The trigger assembly includes a pressure sensitive member and a trigger button. The pressure sensitive member includes two or more conductive lines. The pressure sensitive member is secured to a portion of the mobile terminal. The trigger button is secured to the mobile terminal in a manner such that a force applied to the trigger button causes a resultant force to be applied on the pressure sensitive member. The force applied on the pressure sensitive member causes a change in an electrical property between at least two of the conductive lines. A module measures the electrical property between the conductive lines. A function of the device is initiated depending on a comparison of the measured electrical property to a threshold value.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: December 11, 2007
    Assignee: Symbol Technologies, Inc.
    Inventors: Thomas Wulff, Azer Ilkhanov
  • Patent number: 7299373
    Abstract: Systems and methods are disclosed for removing a power supply from a host unit running a computer program, without losing data or causing a cold boot. The present invention employs a retaining assembly for the power supply that delays removal of the power supply until shutting down of the computer program of the host unit. The system may further comprise a logic unit that estimates the period from initiating a power off for the unit, up to an actual shut down of the computer program.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: November 20, 2007
    Assignee: Symbol Technologies, Inc.
    Inventor: Thomas Wulff
  • Publication number: 20070252702
    Abstract: A rugged, mobile, wireless data capture device with an integrated radio frequency identification (“RFID”) reader is described. The wireless data capture device includes a durable, sealed enclosure. A wireless microprocessor is mounted within the enclosure. An RFID reader is coupled to the wireless microprocessor and mounted within the enclosure. The enclosure also supports a mounted communications antenna that is communicatively coupled to the wireless microprocessor, as well as RFID reader antenna communicatively coupled to the RFID reader. A power supply system supplies power to the data capture device. Finally, the durable, sealed enclosure includes mounting means for securing the enclosure to industrial equipment in a manner that mitigates effects of physical shock and vibration.
    Type: Application
    Filed: April 26, 2006
    Publication date: November 1, 2007
    Applicant: Symbol Technologies, Inc.
    Inventors: Thomas Wulff, Mark Duron, Justin Hotard, Brian Viscount, Ian Chamberlin
  • Publication number: 20070222609
    Abstract: Methods, systems, and apparatuses for a reader transceiver circuit are described. The reader transceiver circuit incorporates a frequency generator, such as a surface acoustic wave (SAW) oscillator. A reader incorporating the reader transceiver circuit is configured to read a tag at very close range, including while being in contact with the tag. The transceiver can be coupled to various host devices in a variety of ways, including being located in a RFID reader (e.g., mobile or fixed position), a computing device, a barcode reader, etc. The transceiver can be located in an RFID module that is attachable to a host device, can be configured in the host device, or can be configured to communicate with the host device over a distance. The RFID module may include one or more antennas, such as a first antenna configured to receive a magnetic field component of an electromagnetic wave and a second antenna configured to receive an electric field component of an electromagnetic wave.
    Type: Application
    Filed: September 29, 2006
    Publication date: September 27, 2007
    Applicant: Symbol Technologies, Inc.
    Inventors: Mark Duron, James Giebel, David Goren, Thomas Wulff, Richard T. Knadle, Christopher Brock
  • Publication number: 20070165480
    Abstract: Systems and methods are disclosed for removing a power supply from a host unit running a computer program, without losing data or causing a cold boot. The present invention employs a retaining assembly for the power supply that delays removal of the power supply until shutting down of the computer program of the host unit. The system may further comprise a logic unit that estimates the period from initiating a power off for the unit, up to an actual shut down of the computer program.
    Type: Application
    Filed: March 30, 2007
    Publication date: July 19, 2007
    Applicant: SYMBOL TECHNOLOGIES, INC.
    Inventor: Thomas Wulff
  • Publication number: 20070158429
    Abstract: Systems and methods are disclosed for employing a housing as part of a hand held scanner as to increase utility and add ruggedness. The housing comprises an upper top housing and lower bottom housing, with the top housing comprising a set of accessory rails adapted to accept accessories associated with the hand hold scanner, and the lower housing including an adjustable mass element for balancing a weight of the scanner. Also, top housing can be adapted to accept various key pad configurations via a transitional mounting frame, and the bottom housing can hold a stylus. A bar code scanner system employing such housing can incorporate displays located on various sides of the housing and/or key pads to facilitate a reading from the scanner at slanted angles.
    Type: Application
    Filed: March 19, 2007
    Publication date: July 12, 2007
    Applicant: Symbol Technologies, Inc.
    Inventors: Sudhir Bhatia, Alistair Hamilton, Jaeho Choi, Curt Croley, Thomas Wulff
  • Publication number: 20070141997
    Abstract: Methods, systems, and apparatuses for mobile devices and antenna thereof, are described herein. A mobile device include RFID reader functionality, and functionality for communicating with one or more wireless networks. A single antenna of the mobile device accommodates the network communication functionality and the RFID reader functionality. The communications network is any type of communications network, including a personal area network (PAN), a local area network (LAN), a wide area network (WAN), or a cell phone network. An antenna pattern of the antenna may be configurable. For example, a gain of the antenna may be varied, the antenna pattern may be shaped, directed, and/or polarized, the antenna pattern may be steered, and/or the antenna pattern may be ranged.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 21, 2007
    Applicant: Symbol Technologies, Inc.
    Inventors: Thomas Wulff, Richard Knadle
  • Publication number: 20070138920
    Abstract: A rugged mobile device housing is provided for protecting a component (e.g., a liquid crystal display, a keyboard, a printed circuit board, or the like) and includes one or more first structures comprising a first material provided in a region of the housing capable of withstanding deflection, wherein the first material is an elastomer, and one or more second structures bonded to the first structure, wherein the second structure is a high-stiffness plastic. In one embodiment, the first material is a high-stiffness elastomer and the second material is a long glass fiber filled thermoplastic (“LGF” plastic). In one embodiment, the first structure is located at a corner of the housing and the second structure is located in the middle of the housing. In another embodiment, the first structure is located in the center of the housing and the second structures are located at the ends.
    Type: Application
    Filed: December 16, 2005
    Publication date: June 21, 2007
    Inventors: Timothy Austin, Vikram Bhargava, Thomas Wulff
  • Publication number: 20070123097
    Abstract: Systems and methodologies are disclosed for isolating a portable hand held electronic unit from external mechanical shocks and/or vibrations by dampening them at several levels. The system can absorb an external mechanical shock at three different levels by employing an external bumper system, elastic housing design features, and an internal frame isolation. Moreover, such isolation assembly simplifies production of the portable electronic unit by enabling a “build to order process” according to a customer's specification.
    Type: Application
    Filed: November 9, 2006
    Publication date: May 31, 2007
    Applicant: SYMBOL TECHNOLOGIES, INC.
    Inventor: Thomas Wulff
  • Publication number: 20070108291
    Abstract: The subject invention relates to systems and methods for employing a housing as part of a hand held scanner as to increase utility and add ruggedness. The housing comprises an upper top housing and lower bottom housing, with the top housing comprising a set of accessory rails adapted to accept accessories associated with the hand held scanner, and the lower housing including an adjustable mass element for balancing a weight of the scanner. Also, top housing can be adapted to accept various key pad configurations via a transitional mounting frame, and the bottom housing can hold a stylus. A bar code scanner system employing such housing can incorporate displays located on various sides of the housing and/or key pads to facilitate a reading from the scanner at slanted angles.
    Type: Application
    Filed: January 4, 2007
    Publication date: May 17, 2007
    Applicant: SYMBOL TECHNOLOGIES, INC.
    Inventors: Sudhir Bhatia, Alistair Hamilton, Jaeho Choi, Curt Croley, Thomas Wulff
  • Publication number: 20070075142
    Abstract: A mobile computing device as described herein includes an integrated UHF radio frequency identification (“RFID”) reader and UHF RFID reader antenna within the housing of the device. The mobile computing device supports traditional general purpose functions, such as data capture, scanning, imaging, or the like, in addition to RFID reader functions. The housing of the device fully encloses the RFID reader and antenna such that the RFID components are permanently enclosed by the housing. The integrated design of the device eliminates the need for an RFID accessory and provides for multi-tasking and multi-functioning.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 5, 2007
    Inventors: David Bellows, Richard Knadle, Thomas Wulff
  • Patent number: 7195169
    Abstract: The subject invention relates to systems and methods for employing a housing as part of a hand held scanner as to increase utility and add ruggedness. The housing comprises an upper top housing and lower bottom housing, with the top housing comprising a set of accessory rails adapted to accept accessories associated with the hand held scanner, and the lower housing including an adjustable mass element for balancing a weight of the scanner. Also, top housing can be adapted to accept various key pad configurations via a transitional mounting frame, and the bottom housing can hold a stylus. A bar code scanner system employing such housing can incorporate displays located on various sides of the housing and/or key pads to facilitate a reading from the scanner at slanted angles.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: March 27, 2007
    Assignee: Symbol Technologies, Inc.
    Inventors: Sudhir Bhatia, Alistair Hamilton, Jaeho Choi, Curt Croley, Thomas Wulff
  • Patent number: 7195168
    Abstract: Systems and methodologies are disclosed for isolating a portable hand held electronic unit from external mechanical shocks and/or vibrations by dampening them at several levels. The system can absorb an external mechanical shock at three different levels by employing an external bumper system, elastic housing design features, and an internal frame isolation. Moreover, such isolation assembly simplifies production of the portable electronic unit by enabling a “build to order process” according to a customer's specification.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: March 27, 2007
    Assignee: Symbol Technologies, Inc.
    Inventor: Thomas Wulff
  • Patent number: 7175094
    Abstract: The disclosure relates to systems and methods for housing a stylus as part of a handle of a mobile terminal to increase utility. By designing a cavity within the handle of a mobile terminal, a compartment is obtained which in turn can be exploited for housing a stylus therein. The inner walls of such cavity can include sculpted ribs that function as a mechanism for guiding the stylus during insertion into the cavity. In one aspect, the stylus placed within the handle can be substantially parallel thereto. In addition, the stylus can be engaged in the cavity of the handle via a spring locking mechanism or any other suitable securing assembly.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: February 13, 2007
    Assignee: Symbol Technologics, Inc.
    Inventors: Sudhir Bhatia, Alistair Hamilton, Jaeho Choi, Curt Croley, Thomas Wulff
  • Publication number: 20070027585
    Abstract: Described is a mobile computing arrangement having a sensor detecting first motion data of the arrangement and a memory to store second motion data, the second motion data including a threshold value. A comparison module compares the first motion data to the second motion data and an actuation module initiates an action for the arrangement when the first motion data exceeds the threshold value.
    Type: Application
    Filed: July 27, 2005
    Publication date: February 1, 2007
    Inventor: Thomas Wulff
  • Publication number: 20070000764
    Abstract: Described is a device including a housing and a display arrangement. The housing is integrally formed (i.e., a single-piece housing) and has a predefined substantially transparent area. The housing has also at least one opening. The display arrangement is situated inside of the housing and is inserted into the housing through the opening and aligned with the predefined area.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Inventors: David Bellows, Eric Johnson, Thomas Wulff