H04M3/42017- Customized ring-back tones.H04M3/42- Systems providing special services or facilities to subscribers.H04M3/00- Automatic or semi-automatic exchanges.238000005516 engineering process Methods 0.000 description 1.230000001276 controlling effect Effects 0.000 description 1.238000004642 transportation engineering Methods 0.000 description 2.238000006011 modification reaction Methods 0.000 description 2.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from CN200810241276.3 external-priority Application filed by ZTE Corp filed Critical ZTE Corp Publication of US20110235795A1 publication Critical patent/US20110235795A1/en Application granted granted Critical Publication of US8548154B2 publication Critical patent/US8548154B2/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Original Assignee ZTE Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ![]() ![]() ( en Inventor Meixia Liu Xiaopeng Wei Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US13/119,879 Other versions US8548154B2 Google Patents US20110235795A1 - Method and system of ringtone uploading service US20110235795A1 - Method and system of ringtone uploading service
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