
Weilun Lo
Supervisory Patent Examiner (ID: 18821, Phone: (571)272-4847 , Office: P/2179 )
| Most Active Art Unit | 3402 |
| Art Unit(s) | 3748, 3747, 2179, 3402, 3761, 3723, 2899 |
| Total Applications | 2327 |
| Issued Applications | 2049 |
| Pending Applications | 47 |
| Abandoned Applications | 231 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6570201
[patent_doc_number] => 20020040697
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-11
[patent_title] => 'Valve timing adjusting device having stopper piston'
[patent_app_type] => new
[patent_app_number] => 09/964507
[patent_app_country] => US
[patent_app_date] => 2001-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6708
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0040/20020040697.pdf
[firstpage_image] =>[orig_patent_app_number] => 09964507
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/964507 | Valve timing adjusting device having stopper piston | Sep 27, 2001 | Issued |
Array
(
[id] => 5811757
[patent_doc_number] => 20020038638
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-04
[patent_title] => 'Control device for controlling an internal combustion engine with a variably controlled valve stroke'
[patent_app_type] => new
[patent_app_number] => 09/964629
[patent_app_country] => US
[patent_app_date] => 2001-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 686
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0038/20020038638.pdf
[firstpage_image] =>[orig_patent_app_number] => 09964629
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/964629 | Control device for controlling an internal combustion engine with a variably controlled valve stroke | Sep 27, 2001 | Issued |
Array
(
[id] => 5811759
[patent_doc_number] => 20020038640
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-04
[patent_title] => 'Variable valve timing system'
[patent_app_type] => new
[patent_app_number] => 09/963394
[patent_app_country] => US
[patent_app_date] => 2001-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 21
[patent_no_of_words] => 10753
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 275
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0038/20020038640.pdf
[firstpage_image] =>[orig_patent_app_number] => 09963394
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/963394 | Variable valve timing system | Sep 26, 2001 | Issued |
Array
(
[id] => 6027444
[patent_doc_number] => 20020017258
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-14
[patent_title] => 'Variable performance valve train having three-dimensional cam'
[patent_app_type] => new
[patent_app_number] => 09/963561
[patent_app_country] => US
[patent_app_date] => 2001-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
[patent_figures_cnt] => 39
[patent_no_of_words] => 15552
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0017/20020017258.pdf
[firstpage_image] =>[orig_patent_app_number] => 09963561
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/963561 | Variable performance valve train having three-dimensional cam | Sep 26, 2001 | Issued |
Array
(
[id] => 5855534
[patent_doc_number] => 20020121254
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-05
[patent_title] => 'VALVE TIMING CONTROL DEVICE'
[patent_app_type] => new
[patent_app_number] => 09/961271
[patent_app_country] => US
[patent_app_date] => 2001-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4658
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0121/20020121254.pdf
[firstpage_image] =>[orig_patent_app_number] => 09961271
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/961271 | Valve timing control device | Sep 24, 2001 | Issued |
Array
(
[id] => 1583330
[patent_doc_number] => 06481400
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-11-19
[patent_title] => 'Valve deactivation assembly with partial journal bearings'
[patent_app_type] => B2
[patent_app_number] => 09/962395
[patent_app_country] => US
[patent_app_date] => 2001-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3161
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/481/06481400.pdf
[firstpage_image] =>[orig_patent_app_number] => 09962395
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/962395 | Valve deactivation assembly with partial journal bearings | Sep 24, 2001 | Issued |
Array
(
[id] => 1472855
[patent_doc_number] => 06450138
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-09-17
[patent_title] => 'Valve timing adjusting device'
[patent_app_type] => B1
[patent_app_number] => 09/937361
[patent_app_country] => US
[patent_app_date] => 2001-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 24
[patent_no_of_words] => 13607
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/450/06450138.pdf
[firstpage_image] =>[orig_patent_app_number] => 09937361
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/937361 | Valve timing adjusting device | Sep 24, 2001 | Issued |
Array
(
[id] => 5811756
[patent_doc_number] => 20020038637
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-04
[patent_title] => 'Variable valve timing system'
[patent_app_type] => new
[patent_app_number] => 09/957508
[patent_app_country] => US
[patent_app_date] => 2001-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7605
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 326
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0038/20020038637.pdf
[firstpage_image] =>[orig_patent_app_number] => 09957508
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/957508 | Variable valve timing system | Sep 20, 2001 | Issued |
Array
(
[id] => 6329487
[patent_doc_number] => 20020033154
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-03-21
[patent_title] => 'Rocker arm support mechanism'
[patent_app_type] => new
[patent_app_number] => 09/954047
[patent_app_country] => US
[patent_app_date] => 2001-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4068
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0033/20020033154.pdf
[firstpage_image] =>[orig_patent_app_number] => 09954047
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/954047 | Rocker arm support mechanism | Sep 17, 2001 | Issued |
Array
(
[id] => 5855533
[patent_doc_number] => 20020121253
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-05
[patent_title] => 'VALVE TIMING CONTROL DEVICE'
[patent_app_type] => new
[patent_app_number] => 09/947437
[patent_app_country] => US
[patent_app_date] => 2001-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 10416
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 262
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0121/20020121253.pdf
[firstpage_image] =>[orig_patent_app_number] => 09947437
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/947437 | Valve timing control device | Sep 6, 2001 | Issued |
Array
(
[id] => 7345890
[patent_doc_number] => 20040011333
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-01-22
[patent_title] => 'Method for operating an internal combustion engine'
[patent_app_type] => new
[patent_app_number] => 10/381134
[patent_app_country] => US
[patent_app_date] => 2003-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2590
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0011/20040011333.pdf
[firstpage_image] =>[orig_patent_app_number] => 10381134
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/381134 | Method for operating an internal combustion engine | Sep 5, 2001 | Issued |
Array
(
[id] => 5811761
[patent_doc_number] => 20020038642
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-04
[patent_title] => 'Switchable support element'
[patent_app_type] => new
[patent_app_number] => 09/946565
[patent_app_country] => US
[patent_app_date] => 2001-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1652
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 233
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0038/20020038642.pdf
[firstpage_image] =>[orig_patent_app_number] => 09946565
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/946565 | Switchable support element | Sep 4, 2001 | Issued |
Array
(
[id] => 5811755
[patent_doc_number] => 20020038636
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-04
[patent_title] => 'Switchable support element'
[patent_app_type] => new
[patent_app_number] => 09/946566
[patent_app_country] => US
[patent_app_date] => 2001-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2278
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0038/20020038636.pdf
[firstpage_image] =>[orig_patent_app_number] => 09946566
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/946566 | Switchable support element | Sep 4, 2001 | Issued |
Array
(
[id] => 8667653
[patent_doc_number] => 08381126
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-02-19
[patent_title] => 'Computer user interface with non-salience deemphasis'
[patent_app_type] => utility
[patent_app_number] => 09/947196
[patent_app_country] => US
[patent_app_date] => 2001-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 40
[patent_figures_cnt] => 44
[patent_no_of_words] => 5506
[patent_no_of_claims] => 79
[patent_no_of_ind_claims] => 15
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 09947196
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/947196 | Computer user interface with non-salience deemphasis | Sep 3, 2001 | Issued |
Array
(
[id] => 1453136
[patent_doc_number] => 06390045
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-21
[patent_title] => 'Variable valve timing apparatus'
[patent_app_type] => B1
[patent_app_number] => 09/933714
[patent_app_country] => US
[patent_app_date] => 2001-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 5343
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/390/06390045.pdf
[firstpage_image] =>[orig_patent_app_number] => 09933714
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/933714 | Variable valve timing apparatus | Aug 21, 2001 | Issued |
Array
(
[id] => 1462751
[patent_doc_number] => 06457444
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-10-01
[patent_title] => 'Poly valve system for internal combustion engines having non-parallel valve arrangement'
[patent_app_type] => B1
[patent_app_number] => 09/933394
[patent_app_country] => US
[patent_app_date] => 2001-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 15
[patent_no_of_words] => 4671
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/457/06457444.pdf
[firstpage_image] =>[orig_patent_app_number] => 09933394
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/933394 | Poly valve system for internal combustion engines having non-parallel valve arrangement | Aug 19, 2001 | Issued |
Array
(
[id] => 1511066
[patent_doc_number] => 06418897
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-16
[patent_title] => 'Device for adjusting the angle of rotation of a camshaft'
[patent_app_type] => B1
[patent_app_number] => 09/913907
[patent_app_country] => US
[patent_app_date] => 2001-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2544
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 367
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/418/06418897.pdf
[firstpage_image] =>[orig_patent_app_number] => 09913907
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/913907 | Device for adjusting the angle of rotation of a camshaft | Aug 16, 2001 | Issued |
Array
(
[id] => 1543818
[patent_doc_number] => 06397803
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-06-04
[patent_title] => 'Valve timing control system for internal combustion engine'
[patent_app_type] => B1
[patent_app_number] => 09/928993
[patent_app_country] => US
[patent_app_date] => 2001-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 19
[patent_no_of_words] => 13382
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 339
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/397/06397803.pdf
[firstpage_image] =>[orig_patent_app_number] => 09928993
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/928993 | Valve timing control system for internal combustion engine | Aug 14, 2001 | Issued |
Array
(
[id] => 7294842
[patent_doc_number] => 20040123841
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-01
[patent_title] => 'Self-regulating switch for split rail gasoline fuel supply system'
[patent_app_type] => new
[patent_app_number] => 10/344589
[patent_app_country] => US
[patent_app_date] => 2003-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1870
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 282
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0123/20040123841.pdf
[firstpage_image] =>[orig_patent_app_number] => 10344589
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/344589 | Self-regulating switch for split rail gasoline fuel supply system | Aug 12, 2001 | Issued |
Array
(
[id] => 1543822
[patent_doc_number] => 06397804
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-06-04
[patent_title] => 'Valve drive mechanism for engine'
[patent_app_type] => B1
[patent_app_number] => 09/927618
[patent_app_country] => US
[patent_app_date] => 2001-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 16
[patent_no_of_words] => 9779
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 453
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/397/06397804.pdf
[firstpage_image] =>[orig_patent_app_number] => 09927618
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/927618 | Valve drive mechanism for engine | Aug 9, 2001 | Issued |