Search

Ricky Quoc Ngo

Supervisory Patent Examiner (ID: 2971, Phone: (571)272-3139 , Office: P/2464 )

Most Active Art Unit
2731
Art Unit(s)
2603, 2616, 2731, 2664, 2464
Total Applications
850
Issued Applications
521
Pending Applications
180
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4285987 [patent_doc_number] => 06246687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Network switching system supporting guaranteed data rates' [patent_app_type] => 1 [patent_app_number] => 9/049429 [patent_app_country] => US [patent_app_date] => 1998-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4768 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/246/06246687.pdf [firstpage_image] =>[orig_patent_app_number] => 049429 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/049429
Network switching system supporting guaranteed data rates Mar 26, 1998 Issued
Array ( [id] => 4318790 [patent_doc_number] => 06252851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Method for regulating TCP flow over heterogeneous networks' [patent_app_type] => 1 [patent_app_number] => 9/049814 [patent_app_country] => US [patent_app_date] => 1998-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 12471 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/252/06252851.pdf [firstpage_image] =>[orig_patent_app_number] => 049814 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/049814
Method for regulating TCP flow over heterogeneous networks Mar 26, 1998 Issued
Array ( [id] => 1565582 [patent_doc_number] => 06363085 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Universal serial bus repeater' [patent_app_type] => B1 [patent_app_number] => 09/046442 [patent_app_country] => US [patent_app_date] => 1998-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3111 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/363/06363085.pdf [firstpage_image] =>[orig_patent_app_number] => 09046442 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/046442
Universal serial bus repeater Mar 22, 1998 Issued
Array ( [id] => 4370165 [patent_doc_number] => 06169753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Transmission device and signal transmission method in synchronous network' [patent_app_type] => 1 [patent_app_number] => 9/044435 [patent_app_country] => US [patent_app_date] => 1998-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 12229 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169753.pdf [firstpage_image] =>[orig_patent_app_number] => 044435 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/044435
Transmission device and signal transmission method in synchronous network Mar 18, 1998 Issued
Array ( [id] => 4330054 [patent_doc_number] => 06331980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-18 [patent_title] => 'Switching equipment capable of transferring priority information and priority connecting method' [patent_app_type] => 1 [patent_app_number] => 9/044436 [patent_app_country] => US [patent_app_date] => 1998-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 17 [patent_no_of_words] => 5343 [patent_no_of_claims] => 6 [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/06/331/06331980.pdf [firstpage_image] =>[orig_patent_app_number] => 044436 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/044436
Switching equipment capable of transferring priority information and priority connecting method Mar 18, 1998 Issued
Array ( [id] => 1590221 [patent_doc_number] => 06359873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Wireless LAN system and a transmitter-receiver in a wireless LAN system' [patent_app_type] => B1 [patent_app_number] => 09/040426 [patent_app_country] => US [patent_app_date] => 1998-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 8728 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 28 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/359/06359873.pdf [firstpage_image] =>[orig_patent_app_number] => 09040426 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/040426
Wireless LAN system and a transmitter-receiver in a wireless LAN system Mar 17, 1998 Issued
Array ( [id] => 4253095 [patent_doc_number] => 06167024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Multiple channel control using orthogonally modulated coded drive signals' [patent_app_type] => 1 [patent_app_number] => 9/042928 [patent_app_country] => US [patent_app_date] => 1998-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4690 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/167/06167024.pdf [firstpage_image] =>[orig_patent_app_number] => 042928 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/042928
Multiple channel control using orthogonally modulated coded drive signals Mar 16, 1998 Issued
Array ( [id] => 4396012 [patent_doc_number] => 06278686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Construction of a multicarrier signal' [patent_app_type] => 1 [patent_app_number] => 8/952331 [patent_app_country] => US [patent_app_date] => 1998-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 14261 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278686.pdf [firstpage_image] =>[orig_patent_app_number] => 952331 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/952331
Construction of a multicarrier signal Mar 11, 1998 Issued
Array ( [id] => 4426562 [patent_doc_number] => 06226264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'ATM cell multiplexer' [patent_app_type] => 1 [patent_app_number] => 9/038322 [patent_app_country] => US [patent_app_date] => 1998-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 7044 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/226/06226264.pdf [firstpage_image] =>[orig_patent_app_number] => 038322 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/038322
ATM cell multiplexer Mar 10, 1998 Issued
Array ( [id] => 4103956 [patent_doc_number] => 06134236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Data format used in data communication system' [patent_app_type] => 1 [patent_app_number] => 9/035428 [patent_app_country] => US [patent_app_date] => 1998-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3398 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/134/06134236.pdf [firstpage_image] =>[orig_patent_app_number] => 035428 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/035428
Data format used in data communication system Mar 4, 1998 Issued
Array ( [id] => 4200945 [patent_doc_number] => 06130764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Transmission apparatus in ring network' [patent_app_type] => 1 [patent_app_number] => 9/034439 [patent_app_country] => US [patent_app_date] => 1998-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 42 [patent_no_of_words] => 18179 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/130/06130764.pdf [firstpage_image] =>[orig_patent_app_number] => 034439 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/034439
Transmission apparatus in ring network Mar 3, 1998 Issued
Array ( [id] => 4173006 [patent_doc_number] => 06115394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Methods, apparatus and computer program products for packet transport over wireless communication links' [patent_app_type] => 1 [patent_app_number] => 9/034424 [patent_app_country] => US [patent_app_date] => 1998-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6212 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/115/06115394.pdf [firstpage_image] =>[orig_patent_app_number] => 034424 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/034424
Methods, apparatus and computer program products for packet transport over wireless communication links Mar 3, 1998 Issued
Array ( [id] => 4127544 [patent_doc_number] => 06046987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Instrument for measuring leakage power leaking to adjacent channel' [patent_app_type] => 1 [patent_app_number] => 9/029435 [patent_app_country] => US [patent_app_date] => 1998-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 7244 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/046/06046987.pdf [firstpage_image] =>[orig_patent_app_number] => 029435 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/029435
Instrument for measuring leakage power leaking to adjacent channel Mar 3, 1998 Issued
Array ( [id] => 4266827 [patent_doc_number] => 06208617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Channel tracking in a mobile receiver' [patent_app_type] => 1 [patent_app_number] => 9/032425 [patent_app_country] => US [patent_app_date] => 1998-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2915 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/208/06208617.pdf [firstpage_image] =>[orig_patent_app_number] => 032425 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/032425
Channel tracking in a mobile receiver Feb 26, 1998 Issued
Array ( [id] => 4118004 [patent_doc_number] => 06101196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'SRTS receiver for interpolating a plurality of interpolation pulses during the period of the RTS information transfer' [patent_app_type] => 1 [patent_app_number] => 9/030421 [patent_app_country] => US [patent_app_date] => 1998-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8841 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/101/06101196.pdf [firstpage_image] =>[orig_patent_app_number] => 030421 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/030421
SRTS receiver for interpolating a plurality of interpolation pulses during the period of the RTS information transfer Feb 24, 1998 Issued
Array ( [id] => 4166482 [patent_doc_number] => 06125109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Delay combiner system for CDMA repeaters and low noise amplifiers' [patent_app_type] => 1 [patent_app_number] => 9/028434 [patent_app_country] => US [patent_app_date] => 1998-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7296 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/125/06125109.pdf [firstpage_image] =>[orig_patent_app_number] => 028434 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/028434
Delay combiner system for CDMA repeaters and low noise amplifiers Feb 23, 1998 Issued
Array ( [id] => 4309961 [patent_doc_number] => 06198721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Method and system for data transmission in a ring network' [patent_app_type] => 1 [patent_app_number] => 9/027418 [patent_app_country] => US [patent_app_date] => 1998-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2337 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/198/06198721.pdf [firstpage_image] =>[orig_patent_app_number] => 027418 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027418
Method and system for data transmission in a ring network Feb 22, 1998 Issued
Array ( [id] => 4345909 [patent_doc_number] => 06314103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'System and method for allocating bandwidth for a call' [patent_app_type] => 1 [patent_app_number] => 9/027416 [patent_app_country] => US [patent_app_date] => 1998-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 16796 [patent_no_of_claims] => 104 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/314/06314103.pdf [firstpage_image] =>[orig_patent_app_number] => 027416 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027416
System and method for allocating bandwidth for a call Feb 19, 1998 Issued
Array ( [id] => 4417005 [patent_doc_number] => 06272117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Digital sensing multi access protocol' [patent_app_type] => 1 [patent_app_number] => 9/027409 [patent_app_country] => US [patent_app_date] => 1998-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5663 [patent_no_of_claims] => 22 [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/06/272/06272117.pdf [firstpage_image] =>[orig_patent_app_number] => 027409 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027409
Digital sensing multi access protocol Feb 19, 1998 Issued
Array ( [id] => 4396099 [patent_doc_number] => 06278691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Communications system' [patent_app_type] => 1 [patent_app_number] => 9/024790 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 8526 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278691.pdf [firstpage_image] =>[orig_patent_app_number] => 024790 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/024790
Communications system Feb 16, 1998 Issued
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