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] => 4394972 [patent_doc_number] => 06295303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Method and device of superimposing an additional information signal on a video signal and detecting said additional information from said video signal' [patent_app_type] => 1 [patent_app_number] => 9/145428 [patent_app_country] => US [patent_app_date] => 1998-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 33 [patent_no_of_words] => 9891 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/295/06295303.pdf [firstpage_image] =>[orig_patent_app_number] => 145428 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/145428
Method and device of superimposing an additional information signal on a video signal and detecting said additional information from said video signal Aug 31, 1998 Issued
Array ( [id] => 7639100 [patent_doc_number] => 06396817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-05-28 [patent_title] => 'Signal splitting method for limiting peak power in a CDMA system' [patent_app_type] => B2 [patent_app_number] => 09/144408 [patent_app_country] => US [patent_app_date] => 1998-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2826 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396817.pdf [firstpage_image] =>[orig_patent_app_number] => 09144408 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/144408
Signal splitting method for limiting peak power in a CDMA system Aug 30, 1998 Issued
Array ( [id] => 4385191 [patent_doc_number] => 06289007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Method for acquiring a cell site station in asynchronous CDMA cellular communication systems' [patent_app_type] => 1 [patent_app_number] => 9/136423 [patent_app_country] => US [patent_app_date] => 1998-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4040 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289007.pdf [firstpage_image] =>[orig_patent_app_number] => 136423 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/136423
Method for acquiring a cell site station in asynchronous CDMA cellular communication systems Aug 19, 1998 Issued
Array ( [id] => 4310235 [patent_doc_number] => 06198740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Technique for distributing highways in exchange' [patent_app_type] => 1 [patent_app_number] => 9/134441 [patent_app_country] => US [patent_app_date] => 1998-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1668 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/198/06198740.pdf [firstpage_image] =>[orig_patent_app_number] => 134441 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/134441
Technique for distributing highways in exchange Aug 13, 1998 Issued
Array ( [id] => 682741 [patent_doc_number] => 07085292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-01 [patent_title] => 'Wireless networked device installation' [patent_app_type] => utility [patent_app_number] => 09/124426 [patent_app_country] => US [patent_app_date] => 1998-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5709 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/085/07085292.pdf [firstpage_image] =>[orig_patent_app_number] => 09124426 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/124426
Wireless networked device installation Jul 28, 1998 Issued
Array ( [id] => 4332317 [patent_doc_number] => 06249533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Pattern generator' [patent_app_type] => 1 [patent_app_number] => 9/117323 [patent_app_country] => US [patent_app_date] => 1998-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5080 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/249/06249533.pdf [firstpage_image] =>[orig_patent_app_number] => 117323 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/117323
Pattern generator Jul 26, 1998 Issued
Array ( [id] => 4426574 [patent_doc_number] => 06226270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Method and apparatus for path trace check' [patent_app_type] => 1 [patent_app_number] => 9/122412 [patent_app_country] => US [patent_app_date] => 1998-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6678 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/226/06226270.pdf [firstpage_image] =>[orig_patent_app_number] => 122412 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/122412
Method and apparatus for path trace check Jul 23, 1998 Issued
Array ( [id] => 1465345 [patent_doc_number] => 06351454 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Apparatus and method for maintaining packet ordering over parallel links of a crossbar based switch fabric' [patent_app_type] => B1 [patent_app_number] => 09/122418 [patent_app_country] => US [patent_app_date] => 1998-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6071 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351454.pdf [firstpage_image] =>[orig_patent_app_number] => 09122418 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/122418
Apparatus and method for maintaining packet ordering over parallel links of a crossbar based switch fabric Jul 23, 1998 Issued
Array ( [id] => 1603973 [patent_doc_number] => 06434156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Virtual switching for interconnected networks' [patent_app_type] => B1 [patent_app_number] => 09/122433 [patent_app_country] => US [patent_app_date] => 1998-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6060 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/434/06434156.pdf [firstpage_image] =>[orig_patent_app_number] => 09122433 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/122433
Virtual switching for interconnected networks Jul 23, 1998 Issued
Array ( [id] => 7639116 [patent_doc_number] => 06396801 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Arbitrary waveform modem' [patent_app_type] => B1 [patent_app_number] => 09/120851 [patent_app_country] => US [patent_app_date] => 1998-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6823 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396801.pdf [firstpage_image] =>[orig_patent_app_number] => 09120851 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/120851
Arbitrary waveform modem Jul 21, 1998 Issued
Array ( [id] => 4346821 [patent_doc_number] => 06333916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Wireless communication system, apparatus, and method to communicate using a plurality of communication slots in time division multiple access technique' [patent_app_type] => 1 [patent_app_number] => 9/118955 [patent_app_country] => US [patent_app_date] => 1998-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7212 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/333/06333916.pdf [firstpage_image] =>[orig_patent_app_number] => 118955 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/118955
Wireless communication system, apparatus, and method to communicate using a plurality of communication slots in time division multiple access technique Jul 16, 1998 Issued
Array ( [id] => 4360003 [patent_doc_number] => 06285669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'CDMA direct spread overlay system and method of operation' [patent_app_type] => 1 [patent_app_number] => 9/116407 [patent_app_country] => US [patent_app_date] => 1998-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 9376 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285669.pdf [firstpage_image] =>[orig_patent_app_number] => 116407 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/116407
CDMA direct spread overlay system and method of operation Jul 15, 1998 Issued
Array ( [id] => 1565404 [patent_doc_number] => 06363056 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Low overhead continuous monitoring of network performance' [patent_app_type] => B1 [patent_app_number] => 09/115438 [patent_app_country] => US [patent_app_date] => 1998-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6573 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/363/06363056.pdf [firstpage_image] =>[orig_patent_app_number] => 09115438 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/115438
Low overhead continuous monitoring of network performance Jul 14, 1998 Issued
Array ( [id] => 4345718 [patent_doc_number] => 06314091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Wireless personal area network with automatic detachment' [patent_app_type] => 1 [patent_app_number] => 9/109438 [patent_app_country] => US [patent_app_date] => 1998-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 10493 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/314/06314091.pdf [firstpage_image] =>[orig_patent_app_number] => 109438 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/109438
Wireless personal area network with automatic detachment Jul 1, 1998 Issued
Array ( [id] => 4420697 [patent_doc_number] => 06266331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Device for generating multiple spreading sequences in reverse high speed data channels' [patent_app_type] => 1 [patent_app_number] => 9/108429 [patent_app_country] => US [patent_app_date] => 1998-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3223 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/266/06266331.pdf [firstpage_image] =>[orig_patent_app_number] => 108429 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/108429
Device for generating multiple spreading sequences in reverse high speed data channels Jun 30, 1998 Issued
Array ( [id] => 4407662 [patent_doc_number] => 06298040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Data link layer processor system for a local exchange system' [patent_app_type] => 1 [patent_app_number] => 9/108725 [patent_app_country] => US [patent_app_date] => 1998-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6147 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/298/06298040.pdf [firstpage_image] =>[orig_patent_app_number] => 108725 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/108725
Data link layer processor system for a local exchange system Jun 30, 1998 Issued
Array ( [id] => 4286109 [patent_doc_number] => 06246695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Variable rate and variable mode transmission system' [patent_app_type] => 1 [patent_app_number] => 9/090421 [patent_app_country] => US [patent_app_date] => 1998-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9629 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/246/06246695.pdf [firstpage_image] =>[orig_patent_app_number] => 090421 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/090421
Variable rate and variable mode transmission system Jun 3, 1998 Issued
Array ( [id] => 4263695 [patent_doc_number] => 06222832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system' [patent_app_type] => 1 [patent_app_number] => 9/088413 [patent_app_country] => US [patent_app_date] => 1998-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5285 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/222/06222832.pdf [firstpage_image] =>[orig_patent_app_number] => 088413 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/088413
Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system May 31, 1998 Issued
Array ( [id] => 1504565 [patent_doc_number] => 06487196 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'System and method for simulating telephone use in a network telephone system' [patent_app_type] => B1 [patent_app_number] => 09/093838 [patent_app_country] => US [patent_app_date] => 1998-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10641 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/487/06487196.pdf [firstpage_image] =>[orig_patent_app_number] => 09093838 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/093838
System and method for simulating telephone use in a network telephone system May 28, 1998 Issued
Array ( [id] => 1473440 [patent_doc_number] => 06407991 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Communication network providing wireless and hard-wired dynamic routing' [patent_app_type] => B1 [patent_app_number] => 09/072791 [patent_app_country] => US [patent_app_date] => 1998-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5424 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/407/06407991.pdf [firstpage_image] =>[orig_patent_app_number] => 09072791 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/072791
Communication network providing wireless and hard-wired dynamic routing May 4, 1998 Issued
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