Search

Ricky Quoc Ngo

Supervisory Patent Examiner (ID: 12193, Phone: (571)272-3139 , Office: P/2464 )

Most Active Art Unit
2731
Art Unit(s)
2616, 2464, 2664, 2731, 2603
Total Applications
847
Issued Applications
521
Pending Applications
177
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4188539 [patent_doc_number] => 06084861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Radio communication system' [patent_app_type] => 1 [patent_app_number] => 8/854209 [patent_app_country] => US [patent_app_date] => 1997-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 7084 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084861.pdf [firstpage_image] =>[orig_patent_app_number] => 854209 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/854209
Radio communication system May 8, 1997 Issued
Array ( [id] => 4117073 [patent_doc_number] => 06023467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Operations and maintenance data flows over a point to multipoint broadband access network' [patent_app_type] => 1 [patent_app_number] => 8/848426 [patent_app_country] => US [patent_app_date] => 1997-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7905 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/023/06023467.pdf [firstpage_image] =>[orig_patent_app_number] => 848426 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848426
Operations and maintenance data flows over a point to multipoint broadband access network May 7, 1997 Issued
Array ( [id] => 4330111 [patent_doc_number] => 06331983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-18 [patent_title] => 'Multicast switching' [patent_app_type] => 1 [patent_app_number] => 8/852188 [patent_app_country] => US [patent_app_date] => 1997-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 19129 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/331/06331983.pdf [firstpage_image] =>[orig_patent_app_number] => 852188 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/852188
Multicast switching May 5, 1997 Issued
Array ( [id] => 4132420 [patent_doc_number] => 06072806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Message-based communication system' [patent_app_type] => 1 [patent_app_number] => 8/850200 [patent_app_country] => US [patent_app_date] => 1997-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5996 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/072/06072806.pdf [firstpage_image] =>[orig_patent_app_number] => 850200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/850200
Message-based communication system May 1, 1997 Issued
Array ( [id] => 3941463 [patent_doc_number] => 05953347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Integrated management of multiple networks with different topologies' [patent_app_type] => 1 [patent_app_number] => 8/809324 [patent_app_country] => US [patent_app_date] => 1997-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 2224 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953347.pdf [firstpage_image] =>[orig_patent_app_number] => 809324 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/809324
Integrated management of multiple networks with different topologies May 1, 1997 Issued
Array ( [id] => 4065092 [patent_doc_number] => 05933429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Multipoint-to-multipoint echo processing in a network switch' [patent_app_type] => 1 [patent_app_number] => 8/827932 [patent_app_country] => US [patent_app_date] => 1997-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4822 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/933/05933429.pdf [firstpage_image] =>[orig_patent_app_number] => 827932 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/827932
Multipoint-to-multipoint echo processing in a network switch Apr 28, 1997 Issued
Array ( [id] => 4111639 [patent_doc_number] => 06097727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Methods, systems and computer program products for end-to-end route selection in compound wide/local area networks' [patent_app_type] => 1 [patent_app_number] => 8/841212 [patent_app_country] => US [patent_app_date] => 1997-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 21 [patent_no_of_words] => 13271 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/097/06097727.pdf [firstpage_image] =>[orig_patent_app_number] => 841212 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/841212
Methods, systems and computer program products for end-to-end route selection in compound wide/local area networks Apr 28, 1997 Issued
Array ( [id] => 3958825 [patent_doc_number] => 05982776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Multipoint-to-point arbitration in a network switch' [patent_app_type] => 1 [patent_app_number] => 8/827931 [patent_app_country] => US [patent_app_date] => 1997-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4373 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/982/05982776.pdf [firstpage_image] =>[orig_patent_app_number] => 827931 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/827931
Multipoint-to-point arbitration in a network switch Apr 28, 1997 Issued
Array ( [id] => 3954575 [patent_doc_number] => 05974054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Method and apparatus in a radio messaging system for forming a current frame of data while maintaining a correct transmission order for numbered messages' [patent_app_type] => 1 [patent_app_number] => 8/839185 [patent_app_country] => US [patent_app_date] => 1997-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2858 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/974/05974054.pdf [firstpage_image] =>[orig_patent_app_number] => 839185 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/839185
Method and apparatus in a radio messaging system for forming a current frame of data while maintaining a correct transmission order for numbered messages Apr 22, 1997 Issued
Array ( [id] => 3808521 [patent_doc_number] => 05781533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Link buffer sharing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/847658 [patent_app_country] => US [patent_app_date] => 1997-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 6806 [patent_no_of_claims] => 82 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781533.pdf [firstpage_image] =>[orig_patent_app_number] => 847658 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847658
Link buffer sharing method and apparatus Apr 21, 1997 Issued
Array ( [id] => 4035097 [patent_doc_number] => 05926461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Process for measuring switching delays' [patent_app_type] => 1 [patent_app_number] => 8/841434 [patent_app_country] => US [patent_app_date] => 1997-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1730 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/926/05926461.pdf [firstpage_image] =>[orig_patent_app_number] => 841434 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/841434
Process for measuring switching delays Apr 21, 1997 Issued
Array ( [id] => 4267362 [patent_doc_number] => 06208656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Methods for dynamically assigning link addresses and logical network addresses' [patent_app_type] => 1 [patent_app_number] => 8/843061 [patent_app_country] => US [patent_app_date] => 1997-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 14116 [patent_no_of_claims] => 68 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/208/06208656.pdf [firstpage_image] =>[orig_patent_app_number] => 843061 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/843061
Methods for dynamically assigning link addresses and logical network addresses Apr 10, 1997 Issued
Array ( [id] => 1567844 [patent_doc_number] => 06339591 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'System and method for transmitting voice messages through the internet' [patent_app_type] => B1 [patent_app_number] => 08/831790 [patent_app_country] => US [patent_app_date] => 1997-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7177 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/339/06339591.pdf [firstpage_image] =>[orig_patent_app_number] => 08831790 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/831790
System and method for transmitting voice messages through the internet Apr 8, 1997 Issued
Array ( [id] => 4078660 [patent_doc_number] => 05867498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Intelligent telecommunications network' [patent_app_type] => 1 [patent_app_number] => 8/809129 [patent_app_country] => US [patent_app_date] => 1997-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6316 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/867/05867498.pdf [firstpage_image] =>[orig_patent_app_number] => 809129 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/809129
Intelligent telecommunications network Apr 7, 1997 Issued
Array ( [id] => 4049057 [patent_doc_number] => 05995499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Signal detection in a TDMA system' [patent_app_type] => 1 [patent_app_number] => 8/817178 [patent_app_country] => US [patent_app_date] => 1997-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4784 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995499.pdf [firstpage_image] =>[orig_patent_app_number] => 817178 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/817178
Signal detection in a TDMA system Apr 6, 1997 Issued
Array ( [id] => 3999478 [patent_doc_number] => 05959981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Method and apparatus for transmitting information in a communication network' [patent_app_type] => 1 [patent_app_number] => 8/829573 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4734 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/959/05959981.pdf [firstpage_image] =>[orig_patent_app_number] => 829573 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/829573
Method and apparatus for transmitting information in a communication network Mar 30, 1997 Issued
Array ( [id] => 4005949 [patent_doc_number] => 05920558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'ATM switch and ATM switching system' [patent_app_type] => 1 [patent_app_number] => 8/829428 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 5644 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/920/05920558.pdf [firstpage_image] =>[orig_patent_app_number] => 829428 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/829428
ATM switch and ATM switching system Mar 30, 1997 Issued
Array ( [id] => 3947900 [patent_doc_number] => 05940375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Feedback control apparatus and cell scheduling apparatus for use with cell exchange' [patent_app_type] => 1 [patent_app_number] => 8/829171 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16568 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/940/05940375.pdf [firstpage_image] =>[orig_patent_app_number] => 829171 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/829171
Feedback control apparatus and cell scheduling apparatus for use with cell exchange Mar 30, 1997 Issued
Array ( [id] => 3961252 [patent_doc_number] => 05991262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Method and apparatus for reducing peak-to-average power ratio of a composite carrier signal' [patent_app_type] => 1 [patent_app_number] => 8/829564 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2566 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/991/05991262.pdf [firstpage_image] =>[orig_patent_app_number] => 829564 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/829564
Method and apparatus for reducing peak-to-average power ratio of a composite carrier signal Mar 30, 1997 Issued
Array ( [id] => 4027713 [patent_doc_number] => 05907543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Method for allocating a call in a CDMA base station' [patent_app_type] => 1 [patent_app_number] => 8/826200 [patent_app_country] => US [patent_app_date] => 1997-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1839 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907543.pdf [firstpage_image] =>[orig_patent_app_number] => 826200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/826200
Method for allocating a call in a CDMA base station Mar 26, 1997 Issued
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