Patents by Inventor Anthony E. Yap
Anthony E. Yap 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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Publication number: 20130168914Abstract: A method for operating a sheet handling system including the steps of: determining a location of a next collation mark on select sheets of the stack of material, selecting an operating mode based upon the proximity of the next collation mark relative to a leading or trailing edge of each of the select sheets, processing the singulated sheets in a first operating mode when the next collation mark is proximal to the leading edge of each of the select sheets, and in a second operating mode, when the next collation mark is proximal to a trailing edge of each of the select sheets. Each of the select sheets is buffered to change the spatial relationship between each of the select sheet and each completed collation of sheets along the feed path. By selectively processing the sheets based upon the location of the next collation mark, the conveyance feed path is minimized.Type: ApplicationFiled: December 30, 2011Publication date: July 4, 2013Applicant: Pitney Bowes Inc.Inventors: Anthony E. Yap, Mark Macleod, Thomas M. Lyga, Gerald Leitz, Andrew J. Nikolatos, Richard Stengl, Iskander Tokmouline
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Publication number: 20130168918Abstract: A vacuum roller assembly adapted to singulate a sheet from a stack of sheets. The vacuum roller assembly comprising a stationary inner plenum having a substantially linear plenum slot disposed in fluid communication with the vacuum source and a rotating vacuum roller disposed over the stationary inner plenum and rotating about a rotational axis. The vacuum roller includes a plurality of apertures disposed in fluid communication with the substantially linear plenum slot and about the periphery in at least one region of the roller. Furthermore, each of the apertures is substantially slot-shaped and defines a major axis. The major axis is off-axis with respect to the substantially liner plenum slot of the inner plenum to reduce audible noise levels produced by the rotating vacuum roller as air flows through each rotating aperture into the stationary linear plenum slot.Type: ApplicationFiled: December 30, 2011Publication date: July 4, 2013Applicant: Pitney Bowes Inc.Inventors: Anthony E. YAP, Thomas M. LYGA, Mark MACLEOD
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Patent number: 8256760Abstract: A system for conveying mailpieces along a feed path including first and second conveyances. A first conveyance is operative to convey mailpieces along the feed path and includes a singulating and drive belt. The singulating and drive belts define a throat or singulating a mailpiece from the stack of mailpieces. A second conveyance accepts mailpieces from the first conveyance and conveys singulated mailpiece downstream of the first conveyance. The system further includes a series of sensors extending from the first to the second conveyance for issuing a gap signal indicative of the relative spacing between sequential mailpieces along the feed path. Additionally, the system includes a means to vary the velocity of the drive belt based upon the location of the gap signal along the series of sensors.Type: GrantFiled: September 13, 2010Date of Patent: September 4, 2012Assignee: Pitney Bowes Inc.Inventors: Steven J. DaCunha, Richard F. Stengl, Boris Rozenfeld, Anthony E. Yap
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Publication number: 20120061205Abstract: A system for conveying mailpieces along a feed path including first and second conveyances. A first conveyance is operative to convey mailpieces along the feed path and includes a singulating and drive belt. The singulating and drive belts define a throat or singulating a mailpiece from the stack of mailpieces. A second conveyance accepts mailpieces from the first conveyance and conveys singulated mailpiece downstream of the first conveyance. The system further includes a series of sensors extending from the first to the second conveyance for issuing a gap signal indicative of the relative spacing between sequential mailpieces along the feed path. Additionally, the system includes a means to vary the velocity of the drive belt based upon the location of the gap signal along the series of sensors.Type: ApplicationFiled: September 13, 2010Publication date: March 15, 2012Inventors: Steven J. DaCunha, Richard F. Stengl, Boris Rozenfeld, Anthony E. Yap
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Publication number: 20120063876Abstract: A system for conveying mailpieces along a feed path includes a plurality of conveyances. A first conveyance is operative to convey mailpieces along the feed path and includes a singulating and drive belt. The singulating and drive belts define a throat for singulating a mailpiece from the stack of mailpieces. A second conveyance accepts mailpieces from the first conveyance and conveys singulated mailpiece downstream of the first conveyance. The system further includes a series of sensors extending from the first to the second conveyance for issuing a gap signal indicative of the relative spacing between sequential mailpieces along the feed path. Additionally, the system includes a means, responsive to the gap signal, for developing a variable opposing force between the singulating and drive belts to optimize singulation of mailpieces along the feed path.Type: ApplicationFiled: September 13, 2010Publication date: March 15, 2012Inventors: Anthony E. Yap, Richard F. Stengl, Boris Rozenfeld
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Publication number: 20120063875Abstract: An edge justification device for a mail processing machine. The device shifts the mailpiece from bottom edge justified to top edge justified. The amount of shift is determined as a function of the height of the mail piece. One embodiment solves the problem of switching from bottom to top registration by having a series of steerable nips, which are arranged in line, parallel to the mail flow direction. As the mail piece travels though the justifier, the nips will rotate to impart a lateral velocity to the mail piece, shifting it over to properly justify it. In a further embodiment, the nips of the justification device are not steerable. Rather, a whole nip assembly that is transporting the mail piece is moved laterally to switch from bottom to top justification.Type: ApplicationFiled: September 7, 2011Publication date: March 15, 2012Inventors: Anthony E. Yap, Arthur H. DePoi
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Publication number: 20120063877Abstract: A system for conveying mailpieces along a conveyance path and singulating a mailpiece from a stack of mailpieces along the conveyance path. The system includes a first conveyance for conveying mailpieces at a variable velocity and a second conveyance, downstream of the first conveyance, for conveying mailpieces at a constant velocity along the conveyance path. A series of optical sensors extends from the first to the second conveyance and is operative to issue a gap signal indicative of the relative spacing between sequential mailpieces along the conveyance path. A processor is responsive to the gap signal and is operative to control the first conveyance to decrease the relative spacing between sequential mailpieces when the gap signal exceeds a threshold value.Type: ApplicationFiled: September 13, 2010Publication date: March 15, 2012Inventors: Anthony E. Yap, Richard F. Stengl, Boris Rozenfeld, Steven J. DaCunha
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Patent number: 8047107Abstract: A paper cutting system includes a cutting assembly, a transport moving a web through the cutting assembly, a vacuum plenum utilizing a vacuum source to control the web moving through the cutting assembly, an air source providing purge air to the cutting assembly for removal of debris, and a heat exchanger normalizing a temperature of the purge air with respect to a temperature of ambient air prior to the purge air reaching the cutting assembly. The heat exchanger may be operated using the vacuum source.Type: GrantFiled: December 31, 2007Date of Patent: November 1, 2011Assignee: Pitney Bowes Inc.Inventors: Carlos L. DeFigueiredo, Boris Rozenfeld, John W. Sussmeier, Daniel J. Williams, Anthony E. Yap
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Patent number: 7905076Abstract: An apparatus includes a first feed path configured to transport an envelope from an input at an envelope supply to an insertion location, and a second feed path configured to transport the envelope with a mail piece insert therein from the insertion location to an output. The first and second feed paths intersect at an intersection spaced from the insertion location. The paths are angled relative to each other at the intersection.Type: GrantFiled: November 20, 2008Date of Patent: March 15, 2011Assignee: Pitney Bowes Inc.Inventors: Boris Rozenfeld, Anthony E. Yap, William J. Wright, Arthur H. Depoi, John R. Masotta, John W. Sussmeier
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Patent number: 7852021Abstract: A method of controlling a web in, for example, a web cutter that minimizes the destructive forces that are experienced by the web. The method includes providing a motor system for driving a web handling mechanism structured to move the web, wherein the motor system includes a motor and a motor control subsystem having a digital filter (such as a PID controller or some other suitable closed loop controller), detuning the digital filter, and using the motor system having the detuned digital filter to drive the web handling mechanism.Type: GrantFiled: December 26, 2007Date of Patent: December 14, 2010Assignee: Pitney Bowes Inc.Inventors: Anthony E. Yap, Arthur H. DePoi
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Patent number: 7847509Abstract: System and methods of controlling a plurality of motors based on a motor motion attribute, such as rotor position, velocity, or acceleration, which simulate the properties of a mechanical differential, including a pure differential, a limited slip differential, and/or a locking differential. The method may be employed in a number of applications, including, without limitation, a paper handling system, such as an inserter, to control the nips of a pinless cutter of an inserter, and in a vehicle.Type: GrantFiled: December 26, 2007Date of Patent: December 7, 2010Assignee: Pitney Bowes Inc.Inventors: John W. Sussmeier, Boris Rozenfeld, Arthur H. DePoi, Anthony E. Yap
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Publication number: 20100122514Abstract: An apparatus includes a first feed path configured to transport an envelope from an input at an envelope supply to an insertion location, and a second feed path configured to transport the envelope with a mail piece insert therein from the insertion location to an output. The first and second feed paths intersect at an intersection spaced from the insertion location. The paths are angled relative to each other at the intersection.Type: ApplicationFiled: November 20, 2008Publication date: May 20, 2010Applicant: Pitney Bowes Inc.Inventors: Boris Rozenfeld, Anthony E. Yap, William J. Wright, Arthur H. DePoi, John R. Masotta, John W. Sussmeier
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Publication number: 20090167231Abstract: System and methods of controlling a plurality of motors based on a motor motion attribute, such as rotor position, velocity, or acceleration, which simulate the properties of a mechanical differential, including a pure differential, a limited slip differential, and/or a locking differential. The method may be employed in a number of applications, including, without limitation, a paper handling system, such as an inserter, to control the nips of a pinless cutter of an inserter, and in a vehicle.Type: ApplicationFiled: December 26, 2007Publication date: July 2, 2009Applicant: Pitney Bowes Inc.Inventors: John W. Sussmeier, Boris Rozenfeld, Arthur H. DePoi, Anthony E. Yap
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Publication number: 20090165622Abstract: A method of controlling a web in, for example, a web cutter that minimizes the destructive forces that are experienced by the web. The method includes providing a motor system for driving a web handling mechanism structured to move the web, wherein the motor system includes a motor and a motor control subsystem having a digital filter (such as a PID controller or some other suitable closed loop controller), detuning the digital filter, and using the motor system having the detuned digital filter to drive the web handling mechanism.Type: ApplicationFiled: December 26, 2007Publication date: July 2, 2009Applicant: Pitney Bowes Inc.Inventors: Anthony E. Yap, Arthur H. DePoi
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Publication number: 20090165612Abstract: A paper cutting system includes a cutting assembly, a transport moving a web through the cutting assembly, a vacuum plenum utilizing a vacuum source to control the web moving through the cutting assembly, an air source providing purge air to the cutting assembly for removal of debris, and a heat exchanger normalizing a temperature of the purge air with respect to a temperature of ambient air prior to the purge air reaching the cutting assembly. The heat exchanger may be operated using the vacuum source.Type: ApplicationFiled: December 31, 2007Publication date: July 2, 2009Applicant: Pitney Bowes Inc.Inventors: Carlos L. DeFigueiredo, Boris Rozenfeld, John W. Sussmeier, Daniel J. Williams, Anthony E. Yap
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Publication number: 20090159631Abstract: A sheet material feeder includes a sheet material web, a vacuum box applying a tension force to a portion of the sheet material web extending into the vacuum box by applying a first vacuum force on the sheet material web, a first drive feeding the sheet material web into the vacuum box, a second drive pulling the sheet material web out of the vacuum box, and a system for applying a braking force to the sheet material web proximate to the vacuum box only during a decelerating movement of the sheet material web at the second drive.Type: ApplicationFiled: December 24, 2007Publication date: June 25, 2009Applicant: Pitney Bowes Inc.Inventors: Arthur H. DePoi, Boris Rozenfeld, Anthony E. Yap
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Patent number: 7475979Abstract: A dynamic registration device for a mailing system that reduces the problems of dust generation, ink smearing, and print head contact is provided. The biasing force normally applied to the back panel of a mail piece, such that the front panel maintains contact with a registration plate, is controlled by an actuator such that the force can be removed when the printing module is not performing the actual printing process. Thus, the biasing force can be applied only when the print head is actually printing and the biasing force can be removed once printing has been completed. In other embodiments utilizing multiple printing modules, when one of the printing modules is inactivated, the biasing force can be removed, and the mail pieces pass through the inactive printing module without being registered against the top registration plate.Type: GrantFiled: July 14, 2005Date of Patent: January 13, 2009Assignee: Pitney Bowes Inc.Inventors: John P. Miller, Lun Chan, Anthony E. Yap
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Patent number: 6988842Abstract: A printing apparatus and method to for use in a continuous high velocity mail production system, preferably for printing postal indicia. A transport path conveys a series of mail pieces at a print velocity. At least two ink jet print heads are available to perform printing operations. During normal operation, only one print head is operating at a time. To allow continuous uninterrupted operation, when a first print head is removed from service for a maintenance operation, a second print head is automatically brought into service. Adjustments to the triggering of the print cycle are made to account for the different print heads at different locations.Type: GrantFiled: September 30, 2003Date of Patent: January 24, 2006Assignee: Pitney Bowes Inc.Inventors: John P. Miller, John W. Sussmeier, Anthony E. Yap
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Patent number: 6966711Abstract: A dynamic registration device for a mailing system that reduces the problems of dust generation, ink smearing, and print head contact is provided. The biasing force normally applied to the back panel of a mail piece, such that the front panel maintains contact with a registration plate, is controlled by an actuator such that the force can be removed when the printing module is not performing the actual printing process. Thus, the biasing force can be applied only when the print head is actually printing and the biasing force can be removed once printing has been completed. In other embodiments utilizing multiple printing modules, when one of the printing modules is inactivated, the biasing force can be removed, and the mail pieces pass through the inactive printing module without being registered against the top registration plate.Type: GrantFiled: December 18, 2003Date of Patent: November 22, 2005Assignee: Pitney Bowes Inc.Inventors: John P. Miller, Lun Chan, Anthony E. Yap
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Patent number: 6759602Abstract: A method for weighing mailpieces while in motion in a mailpiece weighing system. The weigh pan in the mailpiece horizontal transport path generates a signal corresponding to a weight of the moving mailpiece, and the system controller compares the weight of the moving mailpiece to a postal weight break to determine if the postal weight break is within the margin of error of the weighing mechanism. If the postal weight break is within the margin of error of the weighing mechanism, the system controller stops transport of the moving mailpiece and reweighs the mailpiece.Type: GrantFiled: May 8, 2001Date of Patent: July 6, 2004Assignee: Pitney Bowes Inc.Inventors: John P. Miller, Sanju Ballurkar, Anthony E. Yap, Steven H. Joyce