Intellectual property rights (IPR) in ITU-T Recommendations

Patent publication number (related to patent statement declaration G722-01 )

Number: 4593398 (Search on EPO Espacenet webite) Country: US Foreign Counterparts: - Title: Adaptive differential PCM system with residual-driven adaption of feedback predictor Status: Granted TSB remark: Patent issue date: 3 June 1986

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The ITU secretariat does not verify the veracity, completeness or accuracy of the information contained in the Patent and Software Declaration Forms, including the actual or potential essentiality of patents or patent applications declared as essential to ITU-T Recommendations.