Patents-Review.com
ClassID:

228158 ⎘

H04M2203/358 - CPC Classification

Classification description:

Aspects of automatic or semi-automatic exchanges related to information services provided via a voice call Digital rights management

Recent Application in this class:
#1
20240364805
2024-10-31

METHOD OF ENABLING DIGITAL MUSIC CONTENT TO BE DOWNLOADED TO AND USED ON A PORTABLE WIRELESS COMPUTING DEVICE

 #2
20220166875
2022-05-26

Communication apparatus and communication method

 #3
20210234958
2021-07-29

Communication apparatus and communication method

 #4
20210160361
2021-05-27

Method of enabling digital music content to be downloaded to and used on a portable wireless computing device

 #5
20210160360
2021-05-27

Method of enabling digital music content to be downloaded to and used on a portable wireless computing device

 #6
20210160359
2021-05-27

Method of enabling digital music content to be downloaded to and used on a portable wireless computing device

 #7
20210092217
2021-03-25

Method of enabling digital music content to be downloaded to and used on a portable wireless computing device

 #8
20200259953
2020-08-13

Communication apparatus and communication method

 #9
20190199854
2019-06-27

Communication apparatus and communication method

 #10
20180332166
2018-11-15

Communication apparatus and communication method

 #11
20180262608
2018-09-13

Method of enabling digital music content to be downloaded to and used on a portable wireless computing device

 #12
20170310814
2017-10-26

Method of enabling digital music content to be downloaded to and used on a portable wireless computing device

 #13
20160182677
2016-06-23

Method of enabling digital music content to be downloaded to and used on a portable wireless computing device

 #14
20130318187
2013-11-28

Method of enabling digital music content to be downloaded to and used on a portable wireless computing device

 #15
20130304870
2013-11-14

Method of enabling digital music content to be downloaded to and used on a portable wireless computing device

 #16
20120129489
2012-05-24

UNLIMITED MEDIA ACCESS OVER WIRELESS INFRASTRUCTURE

 #17
20120060227
2012-03-08

Communication apparatus and communication method

 #18
20120059910
2012-03-08

UNLIMITED MEDIA ACCESS OVER WIRELESS INFRASTRUCTURE

 #19
20110213721
2011-09-01

Method, system, and device for license-centric content consumption

 #20
20100031366
2010-02-04

Method of providing digital rights management for music content by means of a flat-rate subscription

 #21
20090290692
2009-11-26

Unified messaging architecture

 #22
20070234048
2007-10-04

Session handover between terminals

 #23
20070047523
2007-03-01

Method and system for call-setup triggered push content

 #24
20060107046
2006-05-18

Method, system, and device for license-centric content consumption

 #25
20060083358
2006-04-20

Unified messaging architecture