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] => 6347274 [patent_doc_number] => 20100071645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'Continuous variable valve lift apparatus' [patent_app_type] => utility [patent_app_number] => 12/533715 [patent_app_country] => US [patent_app_date] => 2009-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2316 [patent_no_of_claims] => 13 [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/A1/0071/20100071645.pdf [firstpage_image] =>[orig_patent_app_number] => 12533715 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/533715
Continuous variable valve lift apparatus Jul 30, 2009 Issued
Array ( [id] => 6237674 [patent_doc_number] => 20100132642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'INTERMEDIATE LOCK PIN TYPE VARIABLE VALVE TIMING UNIT FOR VEHICLE AND CONTINUOUSLY VARIABLE VALVE TIMING DEVICE USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/512836 [patent_app_country] => US [patent_app_date] => 2009-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5088 [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/A1/0132/20100132642.pdf [firstpage_image] =>[orig_patent_app_number] => 12512836 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/512836
Intermediate lock pin type variable valve timing unit for vehicle and continuously variable valve timing device using the same Jul 29, 2009 Issued
Array ( [id] => 7708436 [patent_doc_number] => 08091524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Valve timing control device' [patent_app_type] => utility [patent_app_number] => 12/508134 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 21396 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 428 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/091/08091524.pdf [firstpage_image] =>[orig_patent_app_number] => 12508134 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/508134
Valve timing control device Jul 22, 2009 Issued
Array ( [id] => 7543854 [patent_doc_number] => 08051817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Variable valve mechanism' [patent_app_type] => utility [patent_app_number] => 12/458774 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3321 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/051/08051817.pdf [firstpage_image] =>[orig_patent_app_number] => 12458774 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458774
Variable valve mechanism Jul 21, 2009 Issued
Array ( [id] => 6522811 [patent_doc_number] => 20100269773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'VALVETRAIN FOR OVERHEAD VALVE ENGINE' [patent_app_type] => utility [patent_app_number] => 12/505594 [patent_app_country] => US [patent_app_date] => 2009-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2895 [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/A1/0269/20100269773.pdf [firstpage_image] =>[orig_patent_app_number] => 12505594 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/505594
Valvetrain for overhead valve engine Jul 19, 2009 Issued
Array ( [id] => 8723823 [patent_doc_number] => 08402932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-26 [patent_title] => 'Continuously variable valve actuation system' [patent_app_type] => utility [patent_app_number] => 12/504096 [patent_app_country] => US [patent_app_date] => 2009-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3918 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12504096 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/504096
Continuously variable valve actuation system Jul 15, 2009 Issued
Array ( [id] => 6455431 [patent_doc_number] => 20100006046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'ROCKER ARM' [patent_app_type] => utility [patent_app_number] => 12/499265 [patent_app_country] => US [patent_app_date] => 2009-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7103 [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/A1/0006/20100006046.pdf [firstpage_image] =>[orig_patent_app_number] => 12499265 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/499265
Rocker arm Jul 7, 2009 Issued
Array ( [id] => 6455438 [patent_doc_number] => 20100006047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'ROCKER ARM' [patent_app_type] => utility [patent_app_number] => 12/499275 [patent_app_country] => US [patent_app_date] => 2009-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7626 [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/A1/0006/20100006047.pdf [firstpage_image] =>[orig_patent_app_number] => 12499275 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/499275
Rocker arm Jul 7, 2009 Issued
Array ( [id] => 6492996 [patent_doc_number] => 20100012062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'ACTUATOR DEVICE AND VARIABLE VALVE APPARATUS OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/491614 [patent_app_country] => US [patent_app_date] => 2009-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9449 [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/A1/0012/20100012062.pdf [firstpage_image] =>[orig_patent_app_number] => 12491614 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/491614
Actuator device and variable valve apparatus of internal combustion engine Jun 24, 2009 Issued
Array ( [id] => 5460578 [patent_doc_number] => 20090320778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'COUPLING DEVICE OF A SWITCHABLE CAM FOLLOWER OF A VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/485314 [patent_app_country] => US [patent_app_date] => 2009-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1978 [patent_no_of_claims] => 11 [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/A1/0320/20090320778.pdf [firstpage_image] =>[orig_patent_app_number] => 12485314 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/485314
Coupling device of a switchable cam follower of a valve train of an internal combustion engine Jun 15, 2009 Issued
Array ( [id] => 9097712 [patent_doc_number] => 08561582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Device for variably adjusting the valve timing of gas exchange valves of an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/003663 [patent_app_country] => US [patent_app_date] => 2009-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4496 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13003663 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/003663
Device for variably adjusting the valve timing of gas exchange valves of an internal combustion engine Jun 9, 2009 Issued
Array ( [id] => 5994595 [patent_doc_number] => 20110114048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'CAMSHAFT ADJUSTER' [patent_app_type] => utility [patent_app_number] => 13/002803 [patent_app_country] => US [patent_app_date] => 2009-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1753 [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/A1/0114/20110114048.pdf [firstpage_image] =>[orig_patent_app_number] => 13002803 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/002803
Camshaft adjuster Jun 4, 2009 Issued
Array ( [id] => 5299212 [patent_doc_number] => 20090293864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Plug and Play Solar Panel Assembly' [patent_app_type] => utility [patent_app_number] => 12/477850 [patent_app_country] => US [patent_app_date] => 2009-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 13852 [patent_no_of_claims] => 8 [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/A1/0293/20090293864.pdf [firstpage_image] =>[orig_patent_app_number] => 12477850 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/477850
Plug and play solar panel assembly Jun 2, 2009 Issued
Array ( [id] => 5363857 [patent_doc_number] => 20090301416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'VARIABLE VALVE TIMING CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/470755 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6012 [patent_no_of_claims] => 22 [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/A1/0301/20090301416.pdf [firstpage_image] =>[orig_patent_app_number] => 12470755 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/470755
Variable valve timing control apparatus of internal combustion engine May 21, 2009 Issued
Array ( [id] => 5382259 [patent_doc_number] => 20090223503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'SELF-CLEANING OVEN' [patent_app_type] => utility [patent_app_number] => 12/463051 [patent_app_country] => US [patent_app_date] => 2009-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7221 [patent_no_of_claims] => 13 [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/A1/0223/20090223503.pdf [firstpage_image] =>[orig_patent_app_number] => 12463051 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/463051
Self-cleaning oven May 7, 2009 Issued
Array ( [id] => 6175334 [patent_doc_number] => 20110120401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'Adjustable Camshaft Arrangement' [patent_app_type] => utility [patent_app_number] => 12/994651 [patent_app_country] => US [patent_app_date] => 2009-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6064 [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/A1/0120/20110120401.pdf [firstpage_image] =>[orig_patent_app_number] => 12994651 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/994651
Adjustable camshaft arrangement May 3, 2009 Issued
Array ( [id] => 5492563 [patent_doc_number] => 20090260591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'VALVE TIMING ADJUSTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/425765 [patent_app_country] => US [patent_app_date] => 2009-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13839 [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/A1/0260/20090260591.pdf [firstpage_image] =>[orig_patent_app_number] => 12425765 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/425765
Valve timing adjusting apparatus Apr 16, 2009 Issued
Array ( [id] => 5492561 [patent_doc_number] => 20090260589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'DEVICE FOR VARIABLY ADJUSTING THE CONTROL TIMES OF GAS-EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/425465 [patent_app_country] => US [patent_app_date] => 2009-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4691 [patent_no_of_claims] => 5 [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/A1/0260/20090260589.pdf [firstpage_image] =>[orig_patent_app_number] => 12425465 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/425465
Device for variably adjusting the control times of gas-exchange valves of an internal combustion engine Apr 16, 2009 Issued
Array ( [id] => 5566649 [patent_doc_number] => 20090250026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-08 [patent_title] => 'APPARATUS FOR THE VARIABLE SETTING OF THE CONTROL TIMES OF GAS EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/419805 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3938 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0250/20090250026.pdf [firstpage_image] =>[orig_patent_app_number] => 12419805 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419805
Apparatus for the variable setting of the control times of gas exchange valves of an internal combustion engine Apr 6, 2009 Issued
Array ( [id] => 8132053 [patent_doc_number] => 20120090567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'PHASE VARIABLE DEVICE FOR ENGINE' [patent_app_type] => utility [patent_app_number] => 13/255728 [patent_app_country] => US [patent_app_date] => 2009-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8528 [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] => publications/A1/0090/20120090567.pdf [firstpage_image] =>[orig_patent_app_number] => 13255728 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/255728
Phase variable device for engine Mar 30, 2009 Issued
Menu