Search

Lien M Ngo

Examiner (ID: 17934, Phone: (571)272-4545 , Office: P/3754 )

Most Active Art Unit
3754
Art Unit(s)
3731, 3754, 3727
Total Applications
2364
Issued Applications
1577
Pending Applications
131
Abandoned Applications
483

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8268642 [patent_doc_number] => 08210143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Adjustable camshaft arrangement' [patent_app_type] => utility [patent_app_number] => 13/133493 [patent_app_country] => US [patent_app_date] => 2009-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6105 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13133493 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/133493
Adjustable camshaft arrangement Nov 12, 2009 Issued
Array ( [id] => 6300540 [patent_doc_number] => 20100108007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'ROCKER SHAFT MOUNTED ENGINE BRAKE' [patent_app_type] => utility [patent_app_number] => 12/611297 [patent_app_country] => US [patent_app_date] => 2009-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5789 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20100108007.pdf [firstpage_image] =>[orig_patent_app_number] => 12611297 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/611297
ROCKER SHAFT MOUNTED ENGINE BRAKE Nov 2, 2009 Abandoned
Array ( [id] => 6300522 [patent_doc_number] => 20100108003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Gas Exchange Valve For Internal Conbustion Engines' [patent_app_type] => utility [patent_app_number] => 12/608577 [patent_app_country] => US [patent_app_date] => 2009-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5809 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20100108003.pdf [firstpage_image] =>[orig_patent_app_number] => 12608577 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/608577
Gas exchange valve for internal combustion engines Oct 28, 2009 Issued
Array ( [id] => 5978208 [patent_doc_number] => 20110094466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'ENGINE ASSEMBLY INCLUDING CAM PHASER WITH DUAL LOCK POSITION' [patent_app_type] => utility [patent_app_number] => 12/607148 [patent_app_country] => US [patent_app_date] => 2009-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20110094466.pdf [firstpage_image] =>[orig_patent_app_number] => 12607148 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/607148
Engine assembly including cam phaser with dual lock position Oct 27, 2009 Issued
Array ( [id] => 6538360 [patent_doc_number] => 20100126452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'APPARATUS FOR PREVENTING OIL FROM DRAINING IN ENGINE HAVING HLA' [patent_app_type] => utility [patent_app_number] => 12/606016 [patent_app_country] => US [patent_app_date] => 2009-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2919 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20100126452.pdf [firstpage_image] =>[orig_patent_app_number] => 12606016 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/606016
Apparatus for preventing oil from draining in engine having HLA Oct 25, 2009 Issued
Array ( [id] => 8589967 [patent_doc_number] => 08347835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Engine assembly including secondary oil pump and pump mounting structure' [patent_app_type] => utility [patent_app_number] => 12/605668 [patent_app_country] => US [patent_app_date] => 2009-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2367 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12605668 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/605668
Engine assembly including secondary oil pump and pump mounting structure Oct 25, 2009 Issued
Array ( [id] => 6036192 [patent_doc_number] => 20110089350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'FLUID-BIASED HYDRAULIC CONTROL VALVE WITH ARMATURE PISTON' [patent_app_type] => utility [patent_app_number] => 12/582085 [patent_app_country] => US [patent_app_date] => 2009-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3648 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20110089350.pdf [firstpage_image] =>[orig_patent_app_number] => 12582085 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/582085
Fluid-biased hydraulic control valve with armature piston Oct 19, 2009 Issued
Array ( [id] => 6629844 [patent_doc_number] => 20100035196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'PILOT ASSEMBLIES FOR HEATING DEVICES' [patent_app_type] => utility [patent_app_number] => 12/581758 [patent_app_country] => US [patent_app_date] => 2009-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 12892 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20100035196.pdf [firstpage_image] =>[orig_patent_app_number] => 12581758 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/581758
Pilot assemblies for heating devices Oct 18, 2009 Issued
Array ( [id] => 6595836 [patent_doc_number] => 20100170462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'OFFSET ROCKER ARM ASSEMBLY FOR THRUST LOAD APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 12/580522 [patent_app_country] => US [patent_app_date] => 2009-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2378 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20100170462.pdf [firstpage_image] =>[orig_patent_app_number] => 12580522 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/580522
Offset rocker arm assembly for thrust load applications Oct 15, 2009 Issued
Array ( [id] => 9182110 [patent_doc_number] => 08622036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Engine including cylinder deactivation assembly and method of control' [patent_app_type] => utility [patent_app_number] => 12/572574 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7732 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12572574 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572574
Engine including cylinder deactivation assembly and method of control Oct 1, 2009 Issued
Array ( [id] => 8662452 [patent_doc_number] => 08375906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Camshaft phaser for a concentric camshaft' [patent_app_type] => utility [patent_app_number] => 12/572376 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2343 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12572376 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572376
Camshaft phaser for a concentric camshaft Oct 1, 2009 Issued
Array ( [id] => 6447798 [patent_doc_number] => 20100089351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'CAMSHAFT PHASER FOR A CONCENTRIC CAMSHAFT' [patent_app_type] => utility [patent_app_number] => 12/571668 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2296 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20100089351.pdf [firstpage_image] =>[orig_patent_app_number] => 12571668 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/571668
Camshaft phaser for a concentric camshaft Sep 30, 2009 Issued
Array ( [id] => 8273973 [patent_doc_number] => 20120167846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'VALVE TIMING REGULATOR' [patent_app_type] => utility [patent_app_number] => 13/376101 [patent_app_country] => US [patent_app_date] => 2009-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3681 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13376101 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/376101
VALVE TIMING REGULATOR Sep 24, 2009 Abandoned
Array ( [id] => 6566938 [patent_doc_number] => 20100095919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'ELECTROMAGNET MOUNTING AND CONTROL SYSTEM FOR A VARIABLE CAMSHAFT PHASER CONTAINING MAGNETO-RHEOLOGICAL FLUID' [patent_app_type] => utility [patent_app_number] => 12/566164 [patent_app_country] => US [patent_app_date] => 2009-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3269 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20100095919.pdf [firstpage_image] =>[orig_patent_app_number] => 12566164 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/566164
Electromagnet mounting and control system for a variable camshaft phaser containing magneto-rheological fluid Sep 23, 2009 Issued
Array ( [id] => 6354119 [patent_doc_number] => 20100077976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'Internal combustion engine with variable valve control system' [patent_app_type] => utility [patent_app_number] => 12/586225 [patent_app_country] => US [patent_app_date] => 2009-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 22472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20100077976.pdf [firstpage_image] =>[orig_patent_app_number] => 12586225 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/586225
Internal combustion engine with variable valve control system Sep 17, 2009 Issued
Array ( [id] => 9252762 [patent_doc_number] => 08616168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Alignment device for use with a tappet' [patent_app_type] => utility [patent_app_number] => 12/990452 [patent_app_country] => US [patent_app_date] => 2009-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3660 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12990452 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/990452
Alignment device for use with a tappet Sep 3, 2009 Issued
Array ( [id] => 6538336 [patent_doc_number] => 20100126448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/543115 [patent_app_country] => US [patent_app_date] => 2009-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2432 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20100126448.pdf [firstpage_image] =>[orig_patent_app_number] => 12543115 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/543115
Valve drive of an internal combustion engine Aug 17, 2009 Issued
Array ( [id] => 7525915 [patent_doc_number] => 08042502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-25 [patent_title] => 'Valve drive for an internal combustion engine, in particular with a decompression brake' [patent_app_type] => utility [patent_app_number] => 12/537335 [patent_app_country] => US [patent_app_date] => 2009-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2879 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/042/08042502.pdf [firstpage_image] =>[orig_patent_app_number] => 12537335 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/537335
Valve drive for an internal combustion engine, in particular with a decompression brake Aug 6, 2009 Issued
Array ( [id] => 9151737 [patent_doc_number] => 08584633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-19 [patent_title] => 'Harmonic drive camshaft phaser with bias spring' [patent_app_type] => utility [patent_app_number] => 12/536575 [patent_app_country] => US [patent_app_date] => 2009-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2614 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12536575 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/536575
Harmonic drive camshaft phaser with bias spring Aug 5, 2009 Issued
Array ( [id] => 6513322 [patent_doc_number] => 20100122677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'Continuous variable valve lift apparatus' [patent_app_type] => utility [patent_app_number] => 12/533544 [patent_app_country] => US [patent_app_date] => 2009-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2486 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20100122677.pdf [firstpage_image] =>[orig_patent_app_number] => 12533544 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/533544
Continuous variable valve lift apparatus Jul 30, 2009 Issued
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