Search

Ricky Quoc Ngo

Supervisory Patent Examiner (ID: 5125, Phone: (571)272-3139 , Office: P/2464 )

Most Active Art Unit
2731
Art Unit(s)
2464, 2731, 2616, 2603, 2664
Total Applications
849
Issued Applications
521
Pending Applications
179
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3705945 [patent_doc_number] => 05619506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Method and apparatus for reducing waiting time jitter in pulse stuffing synchronized digital communications' [patent_app_type] => 1 [patent_app_number] => 8/429950 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4010 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619506.pdf [firstpage_image] =>[orig_patent_app_number] => 429950 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429950
Method and apparatus for reducing waiting time jitter in pulse stuffing synchronized digital communications Apr 26, 1995 Issued
Array ( [id] => 3703818 [patent_doc_number] => 05651000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Method and systems for determining the nearest downstream reconfiguration unit in a dual ring communication system' [patent_app_type] => 1 [patent_app_number] => 8/429452 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 10753 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651000.pdf [firstpage_image] =>[orig_patent_app_number] => 429452 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429452
Method and systems for determining the nearest downstream reconfiguration unit in a dual ring communication system Apr 26, 1995 Issued
Array ( [id] => 3635876 [patent_doc_number] => 05608723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Methods and systems for secure wireless communication within a predetermined boundary' [patent_app_type] => 1 [patent_app_number] => 8/429031 [patent_app_country] => US [patent_app_date] => 1995-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2979 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/608/05608723.pdf [firstpage_image] =>[orig_patent_app_number] => 429031 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429031
Methods and systems for secure wireless communication within a predetermined boundary Apr 25, 1995 Issued
Array ( [id] => 3633458 [patent_doc_number] => 05612954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Time switch system' [patent_app_type] => 1 [patent_app_number] => 8/426651 [patent_app_country] => US [patent_app_date] => 1995-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5074 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/612/05612954.pdf [firstpage_image] =>[orig_patent_app_number] => 426651 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/426651
Time switch system Apr 20, 1995 Issued
Array ( [id] => 3868448 [patent_doc_number] => 05706286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'SS7 gateway' [patent_app_type] => 1 [patent_app_number] => 8/425055 [patent_app_country] => US [patent_app_date] => 1995-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 25 [patent_no_of_words] => 23803 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706286.pdf [firstpage_image] =>[orig_patent_app_number] => 425055 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/425055
SS7 gateway Apr 18, 1995 Issued
Array ( [id] => 4043680 [patent_doc_number] => 05884269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Lossless compression/decompression of digital audio data' [patent_app_type] => 1 [patent_app_number] => 8/422457 [patent_app_country] => US [patent_app_date] => 1995-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8188 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/884/05884269.pdf [firstpage_image] =>[orig_patent_app_number] => 422457 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/422457
Lossless compression/decompression of digital audio data Apr 16, 1995 Issued
Array ( [id] => 3708566 [patent_doc_number] => 05677994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'High-efficiency encoding method and apparatus and high-efficiency decoding method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/420734 [patent_app_country] => US [patent_app_date] => 1995-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8703 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677994.pdf [firstpage_image] =>[orig_patent_app_number] => 420734 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/420734
High-efficiency encoding method and apparatus and high-efficiency decoding method and apparatus Apr 10, 1995 Issued
Array ( [id] => 3598209 [patent_doc_number] => 05550808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-27 [patent_title] => 'Window-based ATM cell stream regulator' [patent_app_type] => 1 [patent_app_number] => 8/413852 [patent_app_country] => US [patent_app_date] => 1995-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 10211 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/550/05550808.pdf [firstpage_image] =>[orig_patent_app_number] => 413852 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/413852
Window-based ATM cell stream regulator Mar 28, 1995 Issued
Array ( [id] => 3613565 [patent_doc_number] => 05579307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Packet routing system and method with quasi-real-time control' [patent_app_type] => 1 [patent_app_number] => 8/409288 [patent_app_country] => US [patent_app_date] => 1995-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 10268 [patent_no_of_claims] => 11 [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/05/579/05579307.pdf [firstpage_image] =>[orig_patent_app_number] => 409288 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/409288
Packet routing system and method with quasi-real-time control Mar 22, 1995 Issued
Array ( [id] => 3536917 [patent_doc_number] => 05528580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Add-drop control apparatus' [patent_app_type] => 1 [patent_app_number] => 8/409151 [patent_app_country] => US [patent_app_date] => 1995-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4752 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528580.pdf [firstpage_image] =>[orig_patent_app_number] => 409151 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/409151
Add-drop control apparatus Mar 22, 1995 Issued
Array ( [id] => 3679001 [patent_doc_number] => 05600632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Methods and apparatus for performance monitoring using synchronized network analyzers' [patent_app_type] => 1 [patent_app_number] => 8/408254 [patent_app_country] => US [patent_app_date] => 1995-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4331 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600632.pdf [firstpage_image] =>[orig_patent_app_number] => 408254 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/408254
Methods and apparatus for performance monitoring using synchronized network analyzers Mar 21, 1995 Issued
Array ( [id] => 3564074 [patent_doc_number] => 05519692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Geometric harmonic modulation (GHM)-digital implementation' [patent_app_type] => 1 [patent_app_number] => 8/407554 [patent_app_country] => US [patent_app_date] => 1995-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3629 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/519/05519692.pdf [firstpage_image] =>[orig_patent_app_number] => 407554 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/407554
Geometric harmonic modulation (GHM)-digital implementation Mar 19, 1995 Issued
Array ( [id] => 3679029 [patent_doc_number] => 05600634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Multiplex serial data communication circuit network with superposed clock and data signals' [patent_app_type] => 1 [patent_app_number] => 8/405053 [patent_app_country] => US [patent_app_date] => 1995-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 61 [patent_no_of_words] => 13552 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600634.pdf [firstpage_image] =>[orig_patent_app_number] => 405053 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/405053
Multiplex serial data communication circuit network with superposed clock and data signals Mar 14, 1995 Issued
Array ( [id] => 3668642 [patent_doc_number] => 05627828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Method and circuit for detecting data collisions in communication network' [patent_app_type] => 1 [patent_app_number] => 8/403351 [patent_app_country] => US [patent_app_date] => 1995-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3101 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/627/05627828.pdf [firstpage_image] =>[orig_patent_app_number] => 403351 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/403351
Method and circuit for detecting data collisions in communication network Mar 13, 1995 Issued
Array ( [id] => 3508421 [patent_doc_number] => 05533012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Code-division multiple-access system with improved utilization of upstream and downstream channels' [patent_app_type] => 1 [patent_app_number] => 8/401451 [patent_app_country] => US [patent_app_date] => 1995-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 13066 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533012.pdf [firstpage_image] =>[orig_patent_app_number] => 401451 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/401451
Code-division multiple-access system with improved utilization of upstream and downstream channels Mar 8, 1995 Issued
08/318755 CROSS-CONNECTION ARCHITECTURE FOR SDH SIGNALS Mar 2, 1995 Abandoned
Array ( [id] => 3519681 [patent_doc_number] => 05587997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Method and apparatus for determining when all packets of a message have arrived' [patent_app_type] => 1 [patent_app_number] => 8/393650 [patent_app_country] => US [patent_app_date] => 1995-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5224 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587997.pdf [firstpage_image] =>[orig_patent_app_number] => 393650 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/393650
Method and apparatus for determining when all packets of a message have arrived Feb 23, 1995 Issued
Array ( [id] => 3558495 [patent_doc_number] => 05555540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'ASIC bus structure' [patent_app_type] => 1 [patent_app_number] => 8/390052 [patent_app_country] => US [patent_app_date] => 1995-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4429 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555540.pdf [firstpage_image] =>[orig_patent_app_number] => 390052 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/390052
ASIC bus structure Feb 16, 1995 Issued
08/388352 NETWORK TERMINATION AND NETWORK TERMINATION ARRANGEMENT OF A TELECOMMUNICATIONS NETWORK Feb 13, 1995 Abandoned
Array ( [id] => 3624705 [patent_doc_number] => 05511066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Policing method for policing an aggregate cell stream of first and second priority cells' [patent_app_type] => 1 [patent_app_number] => 8/382655 [patent_app_country] => US [patent_app_date] => 1995-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3158 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/511/05511066.pdf [firstpage_image] =>[orig_patent_app_number] => 382655 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/382655
Policing method for policing an aggregate cell stream of first and second priority cells Feb 1, 1995 Issued
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