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] => 1355296 [patent_doc_number] => 06587468 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Reply to sender DHCP option' [patent_app_type] => B1 [patent_app_number] => 09/247326 [patent_app_country] => US [patent_app_date] => 1999-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2932 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587468.pdf [firstpage_image] =>[orig_patent_app_number] => 09247326 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/247326
Reply to sender DHCP option Feb 9, 1999 Issued
Array ( [id] => 7635412 [patent_doc_number] => 06381250 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Capacity allocation system using semi-autonomous network elements to implement and control a transmission schedule' [patent_app_type] => B1 [patent_app_number] => 09/235490 [patent_app_country] => US [patent_app_date] => 1999-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 12990 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381250.pdf [firstpage_image] =>[orig_patent_app_number] => 09235490 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/235490
Capacity allocation system using semi-autonomous network elements to implement and control a transmission schedule Jan 21, 1999 Issued
Array ( [id] => 1511531 [patent_doc_number] => 06442132 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'High availability ATM virtual connections' [patent_app_type] => B1 [patent_app_number] => 09/230038 [patent_app_country] => US [patent_app_date] => 1999-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2304 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/442/06442132.pdf [firstpage_image] =>[orig_patent_app_number] => 09230038 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/230038
High availability ATM virtual connections Jan 18, 1999 Issued
Array ( [id] => 1511538 [patent_doc_number] => 06442136 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Traffic shaping device for ATM communication network' [patent_app_type] => B1 [patent_app_number] => 09/226310 [patent_app_country] => US [patent_app_date] => 1999-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5910 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/442/06442136.pdf [firstpage_image] =>[orig_patent_app_number] => 09226310 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/226310
Traffic shaping device for ATM communication network Jan 6, 1999 Issued
Array ( [id] => 1311314 [patent_doc_number] => 06621831 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-16 [patent_title] => 'Method and apparatus for verifying and correcting connectivity' [patent_app_type] => B1 [patent_app_number] => 09/225387 [patent_app_country] => US [patent_app_date] => 1999-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4436 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621831.pdf [firstpage_image] =>[orig_patent_app_number] => 09225387 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225387
Method and apparatus for verifying and correcting connectivity Jan 4, 1999 Issued
Array ( [id] => 1564513 [patent_doc_number] => 06438107 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Cell transfer rate control apparatus and method' [patent_app_type] => B1 [patent_app_number] => 09/221455 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 25435 [patent_no_of_claims] => 74 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/438/06438107.pdf [firstpage_image] =>[orig_patent_app_number] => 09221455 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/221455
Cell transfer rate control apparatus and method Dec 27, 1998 Issued
Array ( [id] => 7635430 [patent_doc_number] => 06381232 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Handoff procedures based on broadband networks' [patent_app_type] => B1 [patent_app_number] => 09/221343 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6841 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381232.pdf [firstpage_image] =>[orig_patent_app_number] => 09221343 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/221343
Handoff procedures based on broadband networks Dec 27, 1998 Issued
Array ( [id] => 1428642 [patent_doc_number] => 06507563 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-14 [patent_title] => 'Methods and apparatus for controlling congestion within diverse protocol stacks' [patent_app_type] => B1 [patent_app_number] => 09/220321 [patent_app_country] => US [patent_app_date] => 1998-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8355 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/507/06507563.pdf [firstpage_image] =>[orig_patent_app_number] => 09220321 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/220321
Methods and apparatus for controlling congestion within diverse protocol stacks Dec 23, 1998 Issued
Array ( [id] => 4318787 [patent_doc_number] => 06327250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Method and apparatus for supressing crosstalk between data and monitoring channel in an optical communication system' [patent_app_type] => 1 [patent_app_number] => 9/217320 [patent_app_country] => US [patent_app_date] => 1998-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2264 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/327/06327250.pdf [firstpage_image] =>[orig_patent_app_number] => 217320 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/217320
Method and apparatus for supressing crosstalk between data and monitoring channel in an optical communication system Dec 20, 1998 Issued
Array ( [id] => 1537096 [patent_doc_number] => 06411601 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'System and method for securing available communications network resources' [patent_app_type] => B1 [patent_app_number] => 09/212337 [patent_app_country] => US [patent_app_date] => 1998-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3983 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/411/06411601.pdf [firstpage_image] =>[orig_patent_app_number] => 09212337 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/212337
System and method for securing available communications network resources Dec 14, 1998 Issued
Array ( [id] => 1603951 [patent_doc_number] => 06434134 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Dynamic address assignment for wireless devices accessing packet-based wired networks' [patent_app_type] => B1 [patent_app_number] => 09/210341 [patent_app_country] => US [patent_app_date] => 1998-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 23437 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/434/06434134.pdf [firstpage_image] =>[orig_patent_app_number] => 09210341 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/210341
Dynamic address assignment for wireless devices accessing packet-based wired networks Dec 10, 1998 Issued
Array ( [id] => 1431885 [patent_doc_number] => 06504855 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Data multiplexer and data multiplexing method' [patent_app_type] => B1 [patent_app_number] => 09/208289 [patent_app_country] => US [patent_app_date] => 1998-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 23 [patent_no_of_words] => 7952 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504855.pdf [firstpage_image] =>[orig_patent_app_number] => 09208289 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/208289
Data multiplexer and data multiplexing method Dec 7, 1998 Issued
Array ( [id] => 1478933 [patent_doc_number] => 06389041 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Synchronization system and synchronization method of multisystem control apparatus' [patent_app_type] => B1 [patent_app_number] => 09/205343 [patent_app_country] => US [patent_app_date] => 1998-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 85 [patent_no_of_words] => 41171 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/389/06389041.pdf [firstpage_image] =>[orig_patent_app_number] => 09205343 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/205343
Synchronization system and synchronization method of multisystem control apparatus Dec 3, 1998 Issued
Array ( [id] => 1565586 [patent_doc_number] => 06363086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Method for combining signals on a digital interface' [patent_app_type] => B1 [patent_app_number] => 09/205340 [patent_app_country] => US [patent_app_date] => 1998-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3987 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/363/06363086.pdf [firstpage_image] =>[orig_patent_app_number] => 09205340 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/205340
Method for combining signals on a digital interface Dec 2, 1998 Issued
Array ( [id] => 4359974 [patent_doc_number] => 06285667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Page response on existing radio signaling channel' [patent_app_type] => 1 [patent_app_number] => 9/203326 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2778 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285667.pdf [firstpage_image] =>[orig_patent_app_number] => 203326 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203326
Page response on existing radio signaling channel Dec 1, 1998 Issued
Array ( [id] => 4396256 [patent_doc_number] => 06278702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Method for limiting the dynamic range of a CDMA signal' [patent_app_type] => 1 [patent_app_number] => 9/203048 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6609 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278702.pdf [firstpage_image] =>[orig_patent_app_number] => 203048 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203048
Method for limiting the dynamic range of a CDMA signal Dec 1, 1998 Issued
Array ( [id] => 1550536 [patent_doc_number] => 06445684 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Method and system for dynamic adjustment of CDMA wireless device power levels' [patent_app_type] => B1 [patent_app_number] => 09/203305 [patent_app_country] => US [patent_app_date] => 1998-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3630 [patent_no_of_claims] => 18 [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/06/445/06445684.pdf [firstpage_image] =>[orig_patent_app_number] => 09203305 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203305
Method and system for dynamic adjustment of CDMA wireless device power levels Nov 30, 1998 Issued
Array ( [id] => 1523506 [patent_doc_number] => 06414958 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Four-port secure ethernet VLAN switch supporting SNMP and RMON' [patent_app_type] => B1 [patent_app_number] => 09/201306 [patent_app_country] => US [patent_app_date] => 1998-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6536 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414958.pdf [firstpage_image] =>[orig_patent_app_number] => 09201306 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/201306
Four-port secure ethernet VLAN switch supporting SNMP and RMON Nov 29, 1998 Issued
Array ( [id] => 4407773 [patent_doc_number] => 06298050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'System and method for cancelling the extra interference created during position location in a CDMA cellular system' [patent_app_type] => 1 [patent_app_number] => 9/199302 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5826 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/298/06298050.pdf [firstpage_image] =>[orig_patent_app_number] => 199302 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199302
System and method for cancelling the extra interference created during position location in a CDMA cellular system Nov 24, 1998 Issued
09/194144 TELEPHONE SYSTEM Nov 24, 1998 Abandoned
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