Power and network traffic optimization in communication synchronization

Patent metadata

Field	Value
Publication number	US-9787769-B2
Application number	US-201414451155-A
Country	US
Kind code	B2
Filing date	Aug 4, 2014
Priority date	Aug 4, 2014
Publication date	Oct 10, 2017
Grant date	Oct 10, 2017

Abstract

A method of syncing emails between an email server and a client device may include storing a plurality of emails for a user account. The method may also include receiving a request to sync emails between the email server and the client device. The request may include one or more discrete time intervals. The method may additionally include selecting, from the plurality of emails, emails associated with the one or more discrete time intervals. The method may further include sending at least some of the emails associated with the one or more time discrete intervals to the client device.

First claim

What is claimed is:

1. A method of syncing emails between an email server and a client device, the method comprising:
storing, by a computer system, a plurality of emails for a user account;
receiving, by the computer system, a request to sync emails between the email server and the client device, wherein the request comprises a plurality of non-contiguous time intervals;
selecting, by the computer system and from the plurality of emails, emails associated with the plurality of non-contiguous time intervals; and
sending, by the computer system, at least some of the emails associated with the plurality of non-contiguous time intervals to the client device, and not sending any emails that fall outside of the plurality of non-contiguous time intervals.

2. The method of claim 1 , wherein the computer system comprises an intermediate server that is separate from the email server and separate from the client device.

3. The method of claim 2 , further comprising syncing, by the intermediate server, the plurality of emails with the email server.

4. The method of claim 1 , wherein the computer system comprises the email server.

5. The method of claim 1 , further comprising:
storing, by the computer system, a data structure comprising discrete time intervals that have been previously associated with sync requests from the client device; and
updating the data structure to include the plurality of non-contiguous time intervals.

6. The method of claim 1 , wherein the plurality of non-contiguous time intervals comprises at least one discrete time interval that does not include a current time.

7. The method of claim 1 , wherein the plurality of non-contiguous time intervals comprises at least one discrete time interval that less than one day.

8. The method of claim 1 , wherein the plurality of non-contiguous time intervals comprises at least one discrete time interval that is designated in a number of hours.

9. The method of claim 1 , wherein the at least some of the emails associated with the plurality of non-contiguous time intervals that are sent to the client device comprise only unread emails.

10. A non-transitory computer-readable medium comprising a sequence of instructions which, when executed by one or more processors, causes the one or more processors to perform operations comprising:
storing a plurality of emails for a user account;
receiving a request to sync emails between an email server and a client device, wherein the request comprises a plurality of non-contiguous time intervals;
selecting, from the plurality of emails, emails associated with the plurality of non-contiguous time intervals; and
sending at least some of the emails associated with the plurality of non-contiguous time intervals to the client device, and not sending any emails that fall outside of the plurality of non-contiguous time intervals.

11. The non-transitory computer-readable medium of claim 10 , wherein the operations further comprise syncing the plurality of emails with the email server.

12. The non-transitory computer-readable medium of claim 10 , further comprising:
storing a data structure comprising discrete time intervals that have been previously associated with sync requests from the client device; and
updating the data structure to include the plurality of non-contiguous time intervals.

13. The non-transitory computer-readable medium of claim 12 , wherein:
the data structure comprises a tree data structure comprising a plurality of nodes;
each of the plurality of nodes represents one of the discrete time intervals; and
each of the discrete time intervals is represented by a start time and an end time.

14. The non-transitory computer-readable medium of claim 10 , wherein the at least some of the emails associated with the plurality of non-contiguous time intervals that are sent to the client device comprise only unread emails.

15. An intermediate server for syncing emails in discrete time intervals between an email server and a client device, the intermediate server comprising:
one or more processors; and
a memory communicatively coupled with and readable by the one or more processors and comprising a sequence of instructions which, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
storing a plurality of emails for a user account;
receiving a request to sync emails between an email server and a client device, wherein the request comprises a plurality of non-contiguous time intervals;
selecting, from the plurality of emails, emails associated with the plurality of non-contiguous time intervals; and
sending at least some of the emails associated with the plurality of non-contiguous time intervals to the client device, and not sending any emails that fall outside of the plurality of non-contiguous time intervals.

16. The server of claim 15 , further comprising syncing the plurality of emails with the email server.

17. The server of claim 15 , further comprising:
storing a data structure comprising discrete time intervals that have been previously associated with sync requests from the client device; and
updating the data structure to include the plurality of non-contiguous time intervals.

18. The server of claim 17 , wherein:
the data structure comprises a tree data structure comprising a plurality of nodes;
each of the plurality of nodes represents one of the discrete time intervals; and
each of the discrete time intervals is represented by a start time and an end time.

19. The server of claim 17 , wherein:
the data structure comprises a linked list comprising a plurality of nodes;
each of the plurality of nodes represents one of the discrete time intervals; and

each of the discrete time intervals is represented by a start time and an end time.

Assignees

• Oracle Int Corp

Inventors

• Kumar Saurabh
• Kataria Sakshi

Classifications

• H04L51/22

  Electricity · mapped topic

• H04L67/1095 Primary

  Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes · CPC title

• H04L51/42

  Mailbox-related aspects, e.g. synchronisation of mailboxes · CPC title