System and method for sequencing mail in delivery point order
First Claim
Patent Images
1. A method for sorting mail using a mail sorting machine, comprising:
- obtaining a bunch of mail comprising a plurality of mail pieces, each of the plurality of mail pieces being addressed to a delivery point on one of R different carrier routes;
defining a first sub-set of the R carrier routes, wherein the first sub-set includes X number of carrier routes, wherein X<
R;
defining a second sub-set of the R carrier routes, wherein the second sub-set includes S number of carrier routes, wherein S+X<
=R, and no carrier route that is a member of the second sub-set is a member of the first sub-set;
sorting the bunch of mail into at least two sets of mail, wherein;
(1) the first set of mail comprises N1 batches of mail, (2) the first set of mail corresponds to the first sub-set of carrier routes, (3) the second set of mail comprises N2 batches of mail, and (4) the second set of mail corresponds to the second sub-set of carrier routes;
inputting the first set of mail into a mail sorting machine;
sorting the first set of mail into at least X sets of mail, wherein;
(1) each one of the X sets corresponds to one carrier route that is a member of the first sub-set of carrier routes, (2) each one of the X sets comprises at least M1 batches of mail, and (3) the mail within each one of said M1 batches of mail is arranged in delivery point order;
after sorting the first set of mail into at least X sets of mail, inputting the second set of mail into the mail sorting machine;
sorting the second set of mail into at least S sets of mail, wherein;
(1) each one of the S sets corresponds to one carrier route that is a member of the second sub-set of carrier routes, (2) each one of the S sets comprises at least M2 batches of mail, and (3) the mail within each one of said M2 batches of mail is arranged in delivery point order.
1 Assignment
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Accused Products
Abstract
A mail sorting method for sorting mail into delivery point order.
20 Citations
28 Claims
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1. A method for sorting mail using a mail sorting machine, comprising:
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obtaining a bunch of mail comprising a plurality of mail pieces, each of the plurality of mail pieces being addressed to a delivery point on one of R different carrier routes;
defining a first sub-set of the R carrier routes, wherein the first sub-set includes X number of carrier routes, wherein X<
R;
defining a second sub-set of the R carrier routes, wherein the second sub-set includes S number of carrier routes, wherein S+X<
=R, and no carrier route that is a member of the second sub-set is a member of the first sub-set;
sorting the bunch of mail into at least two sets of mail, wherein;
(1) the first set of mail comprises N1 batches of mail, (2) the first set of mail corresponds to the first sub-set of carrier routes, (3) the second set of mail comprises N2 batches of mail, and (4) the second set of mail corresponds to the second sub-set of carrier routes;
inputting the first set of mail into a mail sorting machine;
sorting the first set of mail into at least X sets of mail, wherein;
(1) each one of the X sets corresponds to one carrier route that is a member of the first sub-set of carrier routes, (2) each one of the X sets comprises at least M1 batches of mail, and (3) the mail within each one of said M1 batches of mail is arranged in delivery point order;
after sorting the first set of mail into at least X sets of mail, inputting the second set of mail into the mail sorting machine;
sorting the second set of mail into at least S sets of mail, wherein;
(1) each one of the S sets corresponds to one carrier route that is a member of the second sub-set of carrier routes, (2) each one of the S sets comprises at least M2 batches of mail, and (3) the mail within each one of said M2 batches of mail is arranged in delivery point order. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method for sorting a batch of mail into delivery point order using a mail sorting system comprising a first output, a second output, a third output and a fourth output, wherein the batch of mail comprises:
- mail addressed to delivery points on a first carrier route, mail addressed to delivery points on a second carrier route, mail addressed to delivery points on a third carrier route, and mail addressed to delivery points on a fourth carrier route, the method comprising;
(A) specifying a first-pass sort plan, wherein the first-pass sort plan specifies a first set of delivery point groups and a second set of delivery point groups, wherein (1) the first set of delivery point groups includes a first delivery point group comprising a first and second delivery point on the first carrier route and a first and second delivery point on the second carrier route, and (2) the second set of delivery point groups includes a second delivery point group comprising a first and second delivery point on the third carrier route and a first and second delivery point on the fourth carrier route;
(B) specifying a first second-pass sort plan, wherein the first second-pass sort plan assigns;
(1) said first delivery point on said first carrier route to the first output;
(2) said second delivery point on said first carrier route to the second output;
(3) said first delivery point on said second carrier route to the third output; and
(4) said second delivery point on said second carrier route to the fourth output;
(c) specifying a second second-pass sort plan, wherein the second second-pass sort plan assigns;
(1) said first delivery point on said third carrier route to the first output;
(2) said second delivery point on said third carrier route to the second output;
(3) said first delivery point on said fourth carrier route to the third output; and
(4) said second delivery point on said fourth carrier route to the fourth output;
(d) feeding the batch of mail into the mail sorting system;
(e) sorting the batch of mail according to the first-pass sort plan to create at least two sets of mail, the first set of mail corresponding to the first set of delivery point groups and the second set of mail corresponding to the second set of delivery point groups, wherein (1) the first set of mail comprises a first batch of mail comprising mail addressed to said first and second delivery points on said first and second carrier routes, and (2) the second set of mail comprises a second batch of mail comprising mail addressed to said first and second delivery points on said third and fourth carrier routes;
(f) feeding the first batch of mail into the mail sorting system and sorting the first batch of mail according to the first second-pass sort plan; and
(g) after sorting all of the batches of mail included in said first set of mail according to the first second-pass sort plan, feeding the second batch of mail into the mail sorting system and sorting the second batch of mail according to the second second-pass sort plan. - View Dependent Claims (14, 15, 16, 17, 18)
- mail addressed to delivery points on a first carrier route, mail addressed to delivery points on a second carrier route, mail addressed to delivery points on a third carrier route, and mail addressed to delivery points on a fourth carrier route, the method comprising;
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19. A system for sorting a batch of mail into delivery point order, wherein the batch of mail comprises:
- mail addressed to delivery points on a first carrier route, mail addressed to delivery points on a second carrier route, mail addressed to delivery points on a third carrier route, and mail addressed to delivery points on a fourth carrier route, the system comprising;
a mail sorting machine comprising a first output, a second output, a third output and a fourth output;
a first-pass sort plan, wherein the first-pass sort plan specifies a first set of delivery point groups and a second set of delivery point groups, wherein (1) the first set of delivery point groups includes a first delivery point group comprising a first and second delivery point on the first carrier route and a first and second delivery point on the second carrier route, and (2) the second set of delivery point groups includes a second delivery point group comprising a first and second delivery point on the third carrier route and a first and second delivery point on the fourth carrier route;
a first second-pass sort plan, wherein the first second-pass sort plan assigns;
(1) said first delivery point on said first carrier route to the first output;
(2) said second delivery point on said first carrier route to the second output;
(3) said first delivery point on said second carrier route to the third output; and
(4) said second delivery point on said second carrier route to the fourth output;
a second second-pass sort plan, wherein the second second-pass sort plan assigns;
(1) said first delivery point on said third carrier route to the first output;
(2) said second delivery point on said third carrier route to the second output;
(3) said first delivery point on said fourth carrier route to the third output; and
(4) said second delivery point on said fourth carrier route to the fourth output; and
inputs for inputting the batch of mail into the mail sorting machine, wherein the mail sorting machine is configured to sort the batch of mail according to the first-pass sort plan to create at least two sets of mail, the first set of mail corresponding to the first set of delivery point groups and the second set of mail corresponding to the second set of delivery point groups, wherein (1) the first set of mail comprises a first batch of mail comprising mail addressed to said first and second delivery points on said first and second carrier routes, and (2) the second set of mail comprises a second batch of mail comprising mail addressed to said first and second delivery points on said third and fourth carrier routes; and
the mail sorting machine is further configured to (a) sort the first batch of mail according to the first second-pass sort plan and (b) sort the second batch of mail according to the second second-pass sort plan. - View Dependent Claims (20, 21, 22, 23, 24)
- mail addressed to delivery points on a first carrier route, mail addressed to delivery points on a second carrier route, mail addressed to delivery points on a third carrier route, and mail addressed to delivery points on a fourth carrier route, the system comprising;
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25. A method for sorting a batch of mail into delivery point order using a mail sorting system, wherein the batch of mail comprises:
- mail addressed to a plurality of delivery points on a first carrier route, mail addressed to a plurality of delivery points on a second carrier route, mail addressed to a plurality of delivery points on a third carrier route, and mail addressed to a plurality of delivery points on a fourth carrier route, the method comprising;
(a) inputting the batch of mail into the mail sorting system;
(b) sorting the batch of mail into at least two sets of mail, wherein (1) the first set of mail comprises N1 batches of mail, where N1>
1, each of the N1 batches of mail comprising at least one mail piece addressed to a delivery point on the first route and at least one mail piece addressed to a delivery point on the second route, but not containing any mail addressed to a delivery point on either the third or fourth route, and (2) the second set of mail comprises N2 batches of mail, where N2>
1, each of the N2 batches of mail comprising at least one mail piece addressed to a delivery point on the third route and at least one-mail piece addressed to a delivery point on the fourth route, but not containing any mail addressed to a delivery point on either the first or second route;
(c) sorting the N1 batches of mail into at least two groups of mail, wherein (1) the first group of mail comprises M1 batches of mail, where M1>
1, each of the M1 batches of mail in the first group comprising at least one mail piece addressed to a delivery point on the first route, and (2) the second group of mail also comprises M1 batches of mail, each of the M1 batches of mail in the second group comprising at least one mail piece addressed to a delivery point on the second route; and
(d) after performing step (c), sorting the N2 batches of mail into at least two groups of mail, wherein (1) the first group of mail comprises M2 batches of mail, where M2>
1, each of the M2 batches of mail in the first group comprising at least one mail piece addressed to a delivery point on the third route, and (2) the second group of mail also comprises M2 batches of mail, each of the M2 batches of mail in the second group comprising at least one mail piece addressed to a delivery point on the fourth route. - View Dependent Claims (26, 27, 28)
- mail addressed to a plurality of delivery points on a first carrier route, mail addressed to a plurality of delivery points on a second carrier route, mail addressed to a plurality of delivery points on a third carrier route, and mail addressed to a plurality of delivery points on a fourth carrier route, the method comprising;
Specification