Patents by Inventor Mark A. Underwood

Mark A. Underwood 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: 20060228153
    Abstract: A printing device (10) such as a laser printer includes a radio frequency controller (38) which permits the detection and redirection of media having one or more defective radio frequency device tags, such as an RFID tag, to a specific one of two or more output options (50, 52). The radio frequency controller (38) may include radio frequency control logic (500) that communicates with the base printer (10) and the output options (50, 52) over a down port (506) and up port (508) to intercept commands from the printer (10) to the options (50, 52) and to also respond to such commands. A defective tag can be detected by attempting to program a tag using an RF reader/programmer (504).
    Type: Application
    Filed: April 6, 2005
    Publication date: October 12, 2006
    Inventors: Raymond Marowski, David Mickan, Mark Underwood
  • Publication number: 20060229243
    Abstract: Compositions containing aequorin and methods for their use in preventing and/or alleviating symptoms and disorders related to calcium imbalance are provided by the present invention.
    Type: Application
    Filed: June 21, 2004
    Publication date: October 12, 2006
    Inventor: Mark Underwood
  • Publication number: 20060200751
    Abstract: A technique for generating a web site in accordance with received data entry by: presenting a prompt for data entry; receiving a data entry in response to the prompt; presenting at least one additional prompt for data entry that is determined at least in part based upon the received data entry; receiving an additional data entry in response to each of the at least one additional prompts; determining at least one characteristic of at least one web site dimension of the web site based on the data entry; generating a multi-dimensional description of the web site based on the determined characteristics; retrieving web site data according to the generated multi-dimensional description of the web site; and generating the web site based upon the generated multi-dimensional description of the web site and the retrieved web site data.
    Type: Application
    Filed: May 1, 2006
    Publication date: September 7, 2006
    Inventors: John Underwood, Paul Neilson, Hanson Char, David Shing, Peter Horner, Mark Underwood, Darren Slaney, Gary Evesson
  • Publication number: 20060180324
    Abstract: The spike wheels of the harrow are arranged in gangs to rotate about a common axis during ground engagement. Each wheel has a plurality of spikes that project outwardly from a cylindrical hub having a pair of opposite ends. Projections at one end of the hub are matingly received within notches in the opposite end of the hub of the next adjacent wheel so that the wheels are interlocked for rotation in unison. The projections on each hub are offset angularly from the notches by a certain amount so that adjacent wheels are correspondingly rotatively offset from one another. The outermost tips of the spikes of each wheel are intumed to a certain extent so as to render each wheel generally concavo-convex, with the concave sides of the wheels leading as the machine is pulled through the field. Front gangs of the wheels are disposed in a certain oblique attitude with respect to the path of travel of the machine, while rear gangs are disposed in opposite oblique attitudes.
    Type: Application
    Filed: February 14, 2005
    Publication date: August 17, 2006
    Inventors: Rodney Hake, Mark Underwood
  • Publication number: 20060171753
    Abstract: A printing system (250) includes a printing subsystem (255) in the form of a printer assembly (14). The printing subsystem (255) includes a printer housing (257) in which a print engine (259) resides and (261) for storing data indicating the position of labels on media. The contents of memory (261) can be obtained from an end user application (270) which may supply the position data to the printing subsystem (255) in a print data stream. Pre-programmed position data is read from a tag (88) on print media (28) having multiple tags embedded thereon. The pre-programmed position data is compared to position data received in a print request data stream to determine the position of at least one tag on the print media.
    Type: Application
    Filed: February 1, 2005
    Publication date: August 3, 2006
    Inventors: John Fessler, Keith Hardin, Mark Underwood
  • Publication number: 20060104689
    Abstract: Print media (28) having a plurality of radio frequency data storage devices (88) passes through a print media pathway (110) of a printer assembly (14). The devices (88) can be programmed using groups (142, 144) of antennas which are arranged about the print media pathway (110) such the simultaneous programming of multiple devices (88) can be achieved. A data programming device (94) consisting of multiple reader/programmers (94a, 94b, 94c) can be utilized in combination with one or more RF multiplexors (152, 154) to reduce the time necessary to program the devices (88) separately.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 18, 2006
    Inventors: Raymond Marowski, Mark Underwood
  • Publication number: 20060071623
    Abstract: An improved variable speed fan controller for use in devices such as laser printers. The controller automatically adjusts its output signal to fans such that a fan quickly settles into an appropriate operating speed, even if the fan has been newly installed into the equipment. The controller can store values in non-volatile memory, if desired, to keep track of recent changes in the fan's operating parameters and corresponding control signal values. The controller is able to control relatively inexpensive fans that don't necessarily operate at a predictable fan rotating speed under repeatable conditions and control signals, by controlling the fan to an initial or predetermined rotating speed; if the fan isn't running within a suitable range of rotational speeds, then determining whether a fine or coarse adjustment should be made to the fan's rotational speed. The controller makes appropriate adjustments until the fan's rotational speed is within acceptable operating tolerances.
    Type: Application
    Filed: October 6, 2004
    Publication date: April 6, 2006
    Inventors: Douglas Able, David Alverson, Danny Chapman, David Cutts, Brian Jacobs, Matthew Miles, Michael Phillips, Benjamin Shepherd, Mark Underwood, Marshall White
  • Publication number: 20060055721
    Abstract: The presence of a radio frequency signature (88) on a cut sheet of print media (28) is detected by a radio frequency interrogating device (94) to determine it's relative left/right position on the print media (28). Either the leading edge (124) or trailing edge (126) of the print media (28) is detected by one or more print media sensors (86, 90). A print controller (24) can note the time (t1) when print media is detected and cause the radio frequency interrogating device (94) to detect the radio frequency signature (88) at a time (t2) when the print media has reached a predetermined point along the print media pathway (110). The position of the radio frequency signature (88) on the print media (28) can be calculated using the time differential (t2-t1) and the known angular displacement of the radio frequency interrogating device (94).
    Type: Application
    Filed: September 13, 2004
    Publication date: March 16, 2006
    Inventors: Chris Burdette, Keith Hardin, Mark Underwood, Terry Wells
  • Publication number: 20060017568
    Abstract: A radio frequency signature (88) on a cut sheet of print media (28) is detected by a radio frequency interrogating device (94) to determine whether the print media (28) is properly oriented. The leading edge (124) or trailing edge (126) of the print media (28) is detected by one or more print media sensors (86, 90). A print controller (24) can note the time (t1) and cause the radio frequency interrogating device (94) to detect the radio frequency signature (88) at a time (t2) when the print media has reached a predetermined point along the print media pathway (110). The position of the radio frequency signature (88) on the print media (28) can be calculated using the time differential (t2?t1), the velocity profile of the print media and the known separation between the print media (28) and the radio frequency signature (88). By comparing the computer position with the expected position, the orientation of the print media (28) can be determined.
    Type: Application
    Filed: July 22, 2004
    Publication date: January 26, 2006
    Inventors: Chris Burdette, Keith Hardin, Mark Underwood, Terry Wells
  • Publication number: 20060017962
    Abstract: A printer configuration system (10) with a radio frequency device (12) with memory (18) for storing a plurality of printer device custom parameter data and a signal pathway (22) for communicating with the radio frequency device (12). The system further comprises a host (20) capable of accessing the radio frequency device (12) through the signal pathway (22) for obtaining the printer device parameter data stored in the radio frequency device (12) which is read by the host (20) via the signal pathway (22) and used by a printer (30) associated with the host (20) to configure printer related functions. The signal pathway (22) can comprises either a direct wired connection or a radio frequency reader (40) on the printer (30) may be used to interrogate the radio frequency device (12) via a wireless connection (42).
    Type: Application
    Filed: July 22, 2004
    Publication date: January 26, 2006
    Inventors: Chris Burdette, Steven Ritter, Mark Underwood, Terry Wells
  • Publication number: 20050179197
    Abstract: Control (P) of imaging device (1) senses the period of time sensor (17) senses media (5) at input feed roller (16a). When a too-long-over-sensor condition is sensed, drive of input feed roller (16a) is terminated by operation of clutch (C). A feed roller (19a) farther in the media path continue to operate. One sheet of media (5) is fed while a dual fed sheet is held in the nip of feed roller (16a) and idle roller (16b). Subsequently, feed roller (16a) is again driven to feed the dual fed sheet for normal imaging.
    Type: Application
    Filed: November 24, 2003
    Publication date: August 18, 2005
    Inventors: Douglas Able, David Mickan, Mark Underwood, Scott Williams
  • Patent number: 6697825
    Abstract: A technique for modifying a web site generated in accordance with received data entry by: determining at least one characteristic of at least one web site dimension of the web site based on the data entry; generating a multi-dimensional description of the web site based on the determined characteristics; retrieving web site data according to the generated multi-dimensional description of the web site; generating the web site based upon the generated multi-dimensional description of the web site and the retrieved web site data; receiving modification data modifying at least one of the determined characteristics; and regenerating the description of the web site based upon the modified characteristics.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: February 24, 2004
    Assignee: Decentrix Inc.
    Inventors: John Underwood, Paul Neilson, Hanson Char, David Shing, Peter Horner, Mark Underwood, Darren Slaney, Gary Evesson
  • Patent number: 6601057
    Abstract: A technique for modifying a web site generated in accordance with received data entry by: determining at least one characteristic of at least one web site dimension of the web site based on the data entry; generating a multi-dimensional description of the web site based on the determined characteristics; retrieving web site data according to the generated multi-dimensional description of the web site; generating the web site based upon the generated multi-dimensional description of the web site and the retrieved web site data; receiving modification data modifying at least one of the determined characteristics; and regenerating the description of the web site based upon the modified characteristics.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: July 29, 2003
    Assignee: Decentrix Inc.
    Inventors: John Underwood, Paul Neilson, Hanson Char, David Shing, Peter Horner, Mark Underwood, Darren Slaney, Gary Evesson
  • Publication number: 20030129255
    Abstract: This is a method of treating a wide range of skin lesions in tropical and decorative fish in which the animals to be treated are exposed to dilute suspensions of colloidal silver. During the course of treatment, colloidal silver is added periodically to the aquarium in which the fish lives. so that the water therein has a silver concentration on the order of 1 ppb. A suitable treatment procedure entails adding 1 teaspoon of colloidal silver which contains about 6 ppm of silver to 10 gallons of aquarium water every other day. This treatment has been found effective in healing some fish, ever those with rather large wounds in a matter of days. If a longer treatment period is required, then the colloidal silver addition is continued at the same rate and then 50 percent of the water is changed once a week, until the lesion(s) have healed. It was also found that bacteria and virus skin problems could be prevented by having silver colloidal concentrations of 0.3-0.5 ppb in the aquarium water.
    Type: Application
    Filed: January 3, 2003
    Publication date: July 10, 2003
    Inventors: Roy E. Underwood, Mark A. Underwood
  • Publication number: 20020192065
    Abstract: A grapple (10) for use with a loader (26) and a loader attachment (55) includes a base frame (11) and a pair of swingable arms (12, 13) supporting a grapple tooth assembly (14). A first coupling assembly (22, 23) configured for coupling with the loader (26) is provided on a rear side of the base frame (1). A second coupling assembly (29, 30) configured for coupling with the loader attachment (55) is provided on a front side (31) of the base frame (11). The second coupling assembly (29, 30) corresponds in size and shape to the first coupling assembly (22, 23) such that the grapple (10) can be interposed between the loader (26) and any loader attachment (55) capable of coupling to the loader (26). The grapple tooth assembly (14) is pivotally coupled to the swingable arms (12, 13) using resilient bushings (78, 79) that allow the grapple (10) to twist and conform to uneven loads.
    Type: Application
    Filed: June 13, 2001
    Publication date: December 19, 2002
    Inventor: Mark Underwood
  • Patent number: 6439279
    Abstract: A tree saw attachment (10) for use with a loader vehicle includes a base frame (11), a generally V-shaped blade assembly (12), a brush guard (13), and a tweezer arm assembly (14). A swingable tweezer arm (29) of the tweezer arm assembly is movable using a hydraulic cylinder (33) to grasp objects against an upper surface of the base frame or the blade assembly. The brush guard and tweezer arm assembly are removable from the base frame as a single unit to facilitate shipping and assembly. A sprayer assembly (90) is positioned within the base frame for applying a herbicide to tree stumps cut by the V-shaped blade assembly. The blade assembly can be a single integral blade (42), or can be formed of right and left blades (70, 71) with intermeshing projections (73, 74) secured to a rib member (36) along a centerline of the blade assembly.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: August 27, 2002
    Assignee: Great Plains Manufacturing, Incorporated
    Inventor: Mark Underwood