IPR database

Patent statement declaration registered as G983_1-05

Citation:

http://handle.itu.int/11.1002/ps/G983_1-05

Recommendation number:

G.983.1

ITU registration date:

1998-11-17

Statement declaration date:

1998-10-05

Patent holder/organization:

Nippon Telegraph and Telephone Corporation

Main contact:

Senior Manager, Intellectual Property Department

Address:

20-2 Nishishinjuku 3-Chome Shinjuku-ku
Tokyo 163-1419
Japan

Tel.:

+81 3 5353 4379

Fax:

+81 3 5353 5517

Declaration form version:

Declared without the use of the form.

Licensing declaration:

Pat. pol. 2.2

Late submission remark:

Statement remark:

Archived declaration:

TSB patent Id	Country	Publication number	Application number	Title	Status	EPO search (Espacenet)
G983_1-05-01	JP	2693804		Multiplexed signal transmission system	Granted
G983_1-05-02	JP		2-137651	Optical signal receiver	Pending	-
G983_1-05-03	JP		2-225403	Hi-speed AGC circuit	Pending	-
G983_1-05-04	JP		2-310251	Point-Multipoint signal transmission system	Pending	-
G983_1-05-05	JP		3-053281	Optical signal transmission equipment	Pending	-
G983_1-05-06	JP		3-149720	Phase synchronized clock extraction circuit	Pending	-
G983_1-05-07	JP		4-102943	Multiplexed burst signal management system	Pending	-
G983_1-05-08	JP		4-123943	Frame synchronization protection circuit	Pending	-
G983_1-05-09	JP		4-140418	Multiplexed burst signal management system	Pending	-
G983_1-05-10	JP		4-174529	Driving circuit for optical transmission device	Pending	-
G983_1-05-11	JP		4-211339	Pre-amplifier circuit for photoelectric transducer	Pending	-
G983_1-05-12	JP		5-267491	Optical signal transmission module	Pending	-
G983_1-05-13	JP		6-052022	Motive equipment for point-multipoint signal transmission system	Pending	-
G983_1-05-14	JP		6-056079	Reception level management equipment for point-multipoint signal transmission system	Pending	-
G983_1-05-15	JP		6-235404	Dynamic polling system using burst signal transmission management memories	Pending	-
G983_1-05-16	JP		6-235423	Delay measurement system	Pending	-
G983_1-05-17	JP		6-272032	Optical signal receiver	Pending	-
G983_1-05-18	JP		6-287676	Bandwidth allocation and modification method	Pending	-
G983_1-05-19	JP		6-291077	Dynamic polling method using fixed cycle counter and memory	Pending	-
G983_1-05-20	JP		6-300460	Dynamic polling management equipment	Pending	-
G983_1-05-21	JP		6-329332	Multiplexed signal transmission system	Pending	-
G983_1-05-22	JP		7-184447	Bit-synchronization circuit and system for the same	Pending	-
G983_1-05-23	JP		7-202180	Phase synchronization circuit	Pending	-
G983_1-05-24	JP		7-230243	Burst synchronization circuit	Pending	-
G983_1-05-25	JP		7-275639	Received phase synchronization circuit	Pending	-
G983_1-05-26	JP		7-302565	Received phase regulation method	Pending	-
G983_1-05-27	JP		7-320368	Data transmission and reception method for time-division multiplexed signal connection system and system for the same	Pending	-
G983_1-05-28	JP		7-324442	Burst synchronization circuit	Pending	-
G983_1-05-29	JP		8-072787	Optical intensity management equipment and optical signal sender	Pending	-
G983_1-05-30	JP		8-081077	Automatic threshold management circuit and optical signal receiver	Pending	-
G983_1-05-31	JP		8-118001	Optical signal sender for burst signal transmission	Pending	-
G983_1-05-32	JP		8-183634	Time-slot allocation management method and equipments for the same	Pending	-
G983_1-05-33	JP		8-203647	Alarm inhibition method and notification equipment for Alarm inhibition	Pending	-
G983_1-05-34	JP		8-254827	Time-slot allocation management method and equipments for the same	Pending	-
G983_1-05-35	JP		8-342196	PDS transmission system	Pending	-

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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.

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Patent statement declaration registered as G983_1-05