Patents by Inventor William Sherman, III
William Sherman, III 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).
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Patent number: 9186609Abstract: A sensing system and method for use with a gas filter in a gas conduit attached to a gas blower, having a motor for producing a first gas flow blower speed, discards readings taken when the blower is off or during blower startup and shutdown, and recalculates a clog threshold in response to changes in the fan speed of a multi-speed blower.Type: GrantFiled: January 31, 2012Date of Patent: November 17, 2015Assignee: CLEANALERT, LLCInventors: William Sherman, III, Richard Green
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Publication number: 20130197829Abstract: A sensing system and method for use with a gas filter in a gas conduit attached to a gas blower, having a motor for producing a first gas flow blower speed, discards readings taken when the blower is off or during blower startup and shutdown, and recalculates a clog threshold in response to changes in the fan speed of a multi-speed blower.Type: ApplicationFiled: January 31, 2012Publication date: August 1, 2013Inventors: William Sherman, III, Richard Green
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Patent number: 5341408Abstract: A currency counter for counting currency notes withdrawn from a supply and advancing the notes one by one along a path past a density detector and a magnetic material detector to a stacker at a delivery location upon energization of a common drive motor in which an amplifier responsive to the density detector is automatically calibrated each time the counter starts and in which density and motor current signals are combined for doubles detection. The motor speed is adjusted for document length to provide a predetermined number of counts per minute. An adaptive counterfeit check is made. The motor is deenergized at the end of a batch count and momentarily reenergized to ensure that the last note of the batch is stacked.Type: GrantFiled: July 26, 1991Date of Patent: August 23, 1994Assignee: Brandt, Inc.Inventors: Richard A. Melcher, William Sherman, III, Madhura Nadig, Robert M. Stewart, Paul L. Hessler, David R. Bryce
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Patent number: 5309515Abstract: Apparatus for accurately determining the width of a traveling document in which respective groups of LEDs are disposed along a line extending transversely of the path of document travel inwardly from points spaced by a distance greater than the maximum document width. The groups of LEDs and respective strip photodiodes associated therewith are disposed on opposite sides of the path so that a document travelling along the path partially blocks respective LEDs of said groups. The LEDs are sequentially energized one by one from one end of the group to the other. The completely unblocked energized LEDs are counted and the percent blocked of the partially blocked LED is determined to permit an accurate width measurement to be calculated.Type: GrantFiled: May 20, 1993Date of Patent: May 3, 1994Assignee: Brandt, Inc.Inventors: Peter Troung, Michael L. DeFeo, Paul Hessler, Kenneth W. Maier, Martin J. Poloncarz, William Sherman, III
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Patent number: 4944505Abstract: A sheet length detector with skew compensation for use in apparatus for batching and counting currency, food stamps or the like. Sheets are advanced past a pair of sheet sensors which are disposed at transversely spaced locations on the feed path on either side of the nip formed by a pair of opposing feed members. A timing interval is begun upon the actuation of both sheet sensors and ended upon the deactuation of both sensors following their initial actuation. The duration of the timing interval provides a measure of sheet length. This measure is then corrected for skew, which is determined from the time lapse, if any, between the deactuation of one sensor and the deactuation of both sensors. The corrected measure may be compared with an absolute reference or with the results of a previous length measurement.Type: GrantFiled: January 30, 1989Date of Patent: July 31, 1990Assignee: Brandt, Inc.Inventor: William Sherman, III
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Patent number: 4903953Abstract: A simplified currency dispenser especially adapted for use at high volume low dollar amount transaction locations. The dispenser is adapted alternatively to transport a selected mix of currency notes from first and second supplies to a delivery location and to display the dollar value of the delivered notes or to transport notes from only one of the supplies to the delivery location and to display the number of notes transported. The dispenser includes a first key pad and display on the dispenser housing for use during a counting operation and a remote key pad and display for use during a dispenser operation. The housing is made in upper and lower sections for ease of manufacture and servicing. It is adapted for either countertop installation or below the counter installation.Type: GrantFiled: April 20, 1988Date of Patent: February 27, 1990Assignee: Brandt, Inc.Inventors: Theodore Winkler, Peter L. Helgeson, William Sherman, III, Thomas B. Snow
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Patent number: 4761002Abstract: Apparatus for counting and stacking sheets in which document length and multiple fed sheets are detected by examining sheet transmissivity. The light directed through moving sheets fed one at a time through a sensor location is modulated according to sheet transmissivity. The signal for each sheet is compared against the signal for the prior sheet to determine the feeding of multiple sheets. Sheet length is determined through the use of a pair of sensors which provide for counting of sheets which may be fed in a skewed manner. A skew value is used to modify the value obtained when measuring document length to permit accurate counting of both skewed and unskewed sheets. Both hardware and software techniques are utilized to obtain the desired results.Type: GrantFiled: January 21, 1986Date of Patent: August 2, 1988Assignee: Brandt, Inc.Inventors: John M. Reed, William Sherman, III, Peter J. Loftus
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Patent number: 4707599Abstract: Sensors in the infeed and output stackers, under control of the microprocessor, monitor the sheets. The apparatus is started automatically by placing sheets in the infeed. A count of the sheets is developed and displayed as the sheets are fed. When the infeed is empty and the output contains sheets, the count is retained. If sheets are removed from the outfeed, the count is retained and is reset only after more sheets are placed in the input. The same rules obtain for batching. The sensors cooperate with singles, holes and doubles detectors and have their again adjusted depending upon sheet density. Automatic threshold adjustment circuits compensate for dust build-up and component aging. Upon sheet detection, the sensing circuit threshold level is instantaneously shifted to prevent an abrupt change in intensity from the sheet covering the sensor to provide an erroneous indication of the presence of a subsequent sheet or sheets.Type: GrantFiled: March 17, 1986Date of Patent: November 17, 1987Assignee: Brandt, IncorporatedInventors: William Sherman, III, Francis C. Larkin, Stephen J. Horvath
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Patent number: 4703172Abstract: Sensors in the infeed and output stackers, under control of the microprocessor, monitor the sheets. The apparatus is started automatically by placing sheets in the infeed. A count of the sheets is developed and displayed as the sheets are fed. When the infeed is empty and the output contains sheets, the count is retained. If sheets are removed from the outfeed, the count is retained and is reset only after more sheets are placed in the input. The same rules obtain for batching. The sensors cooperate with singles, holes and doubles detectors and have their gain adjusted depending upon sheet density. Automatic threshold adjustment circuits compensate for dust build-up and component aging. Upon sheet detection, the sensing circuit threshold level is instantaneously shifted to prevent an abrupt change in intensity from the sheet covering the sensor to provide an erroneous indication of the presence of a subsequent sheet or sheets.Type: GrantFiled: March 17, 1986Date of Patent: October 27, 1987Assignee: Brandt, IncorporatedInventors: William Sherman, III, Francis C. Larkin, Stephen J. Horvath
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Patent number: 4671502Abstract: Sensors in the infeed and output stackers, under control of the microprocessor, monitor the sheets. The apparatus is started automatically by placing sheets in the infeed. A count of the sheets is developed and displayed as the sheets are fed. When the infeed is empty and the output contains sheets, the count is retained. If sheets are removed from the outfeed, the count is retained and is reset only after more sheets are placed in the input. The same rules obtain for batching. The sensors cooperate with singles, holes and doubles detectors and have their gain adjusted depending upon sheet density. Automatic threshold adjustment circuits compensate for dust build-up and component aging. Upon sheet detection, the sensing circuit threshold level is instantaneously shifted to prevent an abrupt change in intensity from the sheet covering the sensor to provide an erroneous indication of the presence of a subsequent sheet or sheets.Type: GrantFiled: March 14, 1986Date of Patent: June 9, 1987Assignee: Brandt, Inc.Inventors: William Sherman, III, Francis C. Larkin, Stephen J. Horvath
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Patent number: 4608704Abstract: Sensors in the infeed and output stackers, under control of the microprocessor, monitor the sheets. The apparatus is started automatically by placing sheets in the infeed. A count of the sheets is developed and displayed as the sheets are fed. When the infeed is empty and the output contains sheets, the count is retained. If sheets are removed from the outfeed, the count is retained and is reset only after more sheets are placed in the input. The same rules obtain for batching. The sensors cooperate with singles, holes and doubles detectors and have their gain adjusted depending upon sheet density. Automatic threshold adjustment circuits compensate for dust build-up and component aging. Upon sheet detection, the sensing circuit threshold level is instantaneously shifted to prevent an abrupt change in intensity from the sheet covering the sensor to provide an erroneous indication of the presence of a subsequent sheet or sheets.Type: GrantFiled: November 10, 1982Date of Patent: August 26, 1986Assignee: Brandt, IncorporatedInventors: William Sherman, III, Francis C. Larkin, Stephen J. Horvath
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Patent number: 4593184Abstract: A magnetic sensor including a coil for sensing a changing magnetic field developed by paper currency moving past the magnetic sensor. A capacitor forms a tuned circuit with the magnetic sensor coil to pass only those signals lying within a predetermined frequency range. A comparator compares the signals lying within the pass band with a predetermined threshold to determine the presence or absence of genuine currency. The tuned circuit significantly improves the signal to noise ratio of the sensing means and hence, significantly improves the ability to determine the genuineness of the currency. In a second embodiment, the presence of a magnetic field having a field strength above the predetermined threshold is utilized to pass timing pulses for clocking a counter. A decoder gate coupled to the counter indicates the presence of a genuine bill, only after a predetermined count has been reached.Type: GrantFiled: August 19, 1983Date of Patent: June 3, 1986Assignee: Brandt, IncorporatedInventors: David Bryce, William Sherman, III
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Patent number: 4012596Abstract: Electronic patch circuitry interconnects a wire telephone line with the base station transmitter and receiver of a simplex two-way radio communication system, for causing VOX-type operation with very fast voice-operated keying between transmitter and receiver. The system is operable in a telephone line priority mode in which it responds to telephone line audio signals for keying the transmitter on and the receiver off regardless of whether or not the receiver is on at the time, and is also operable in an "anti-VOX" mode. An automatic telephone line connector circuit responds to telephone ringing signals on the telephone line at the base station. The circuit then transmits a coded signal to a remote radio transceiver, which can return a signal to "answer" the base station telephone and connect it to the patch circuitry. Automatic dialing means are provided for initiating a telephone call from the remote radio transceiver.Type: GrantFiled: August 6, 1975Date of Patent: March 15, 1977Assignee: Reach Electronics Inc.Inventors: William L. West, Jr., William Sherman, III