Search

Xiaobei Wang

Examiner (ID: 548, Phone: (571)270-5705 , Office: P/1784 )

Most Active Art Unit
1784
Art Unit(s)
1793, 1784
Total Applications
734
Issued Applications
425
Pending Applications
82
Abandoned Applications
242

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14520229 [patent_doc_number] => 10337362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Method and system for variable camshaft timing control [patent_app_type] => utility [patent_app_number] => 15/453797 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8051 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15453797 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/453797
Method and system for variable camshaft timing control Mar 7, 2017 Issued
Array ( [id] => 17149993 [patent_doc_number] => 11143060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Rocker arm and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/453181 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4037 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15453181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/453181
Rocker arm and method of manufacturing the same Mar 7, 2017 Issued
Array ( [id] => 13414521 [patent_doc_number] => 20180258803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => SLIDING CAMSHAFT BARREL POSITION SENSING [patent_app_type] => utility [patent_app_number] => 15/451706 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15451706 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/451706
Sliding camshaft barrel position sensing Mar 6, 2017 Issued
Array ( [id] => 13764625 [patent_doc_number] => 10174647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Oil drain structure of valve timing adjusting device for internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/449290 [patent_app_country] => US [patent_app_date] => 2017-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3857 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15449290 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/449290
Oil drain structure of valve timing adjusting device for internal combustion engine Mar 2, 2017 Issued
Array ( [id] => 13210487 [patent_doc_number] => 10119606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Valve train retention clip with integrated locking pin anti-rotation feature [patent_app_type] => utility [patent_app_number] => 15/446664 [patent_app_country] => US [patent_app_date] => 2017-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2637 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15446664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/446664
Valve train retention clip with integrated locking pin anti-rotation feature Feb 28, 2017 Issued
Array ( [id] => 14295621 [patent_doc_number] => 10287928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Valve operating apparatus for internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/446692 [patent_app_country] => US [patent_app_date] => 2017-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6859 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15446692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/446692
Valve operating apparatus for internal combustion engine Feb 28, 2017 Issued
Array ( [id] => 16704903 [patent_doc_number] => 10954826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Actuation apparatus [patent_app_type] => utility [patent_app_number] => 16/079107 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7700 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16079107 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/079107
Actuation apparatus Feb 23, 2017 Issued
Array ( [id] => 13238019 [patent_doc_number] => 10132203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/440248 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 24 [patent_no_of_words] => 11716 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15440248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/440248
Internal combustion engine Feb 22, 2017 Issued
Array ( [id] => 13857637 [patent_doc_number] => 10190530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Power unit [patent_app_type] => utility [patent_app_number] => 15/440203 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5885 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15440203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/440203
Power unit Feb 22, 2017 Issued
Array ( [id] => 14639957 [patent_doc_number] => 10364713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Motor vehicle drivetrain controller [patent_app_type] => utility [patent_app_number] => 15/439598 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5363 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15439598 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439598
Motor vehicle drivetrain controller Feb 21, 2017 Issued
Array ( [id] => 13373313 [patent_doc_number] => 20180238198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => Switchable Rocker Arm with a Travel Stop [patent_app_type] => utility [patent_app_number] => 15/437028 [patent_app_country] => US [patent_app_date] => 2017-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15437028 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/437028
Switchable rocker arm with a travel stop Feb 19, 2017 Issued
Array ( [id] => 11988258 [patent_doc_number] => 20170292413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'ROCKER ARM' [patent_app_type] => utility [patent_app_number] => 15/435584 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5868 [patent_no_of_claims] => 16 [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] => 15435584 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435584
Rocker arm Feb 16, 2017 Issued
Array ( [id] => 13252159 [patent_doc_number] => 10138763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Rocker arm [patent_app_type] => utility [patent_app_number] => 15/435601 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3643 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15435601 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435601
Rocker arm Feb 16, 2017 Issued
Array ( [id] => 13358653 [patent_doc_number] => 20180230866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => PRESSED EXTRUDED PULLEY [patent_app_type] => utility [patent_app_number] => 15/434438 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15434438 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434438
Pressed extruded pulley Feb 15, 2017 Issued
Array ( [id] => 14059021 [patent_doc_number] => 10233795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Bypass valve for pressure oscillation control [patent_app_type] => utility [patent_app_number] => 15/433450 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2299 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15433450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433450
Bypass valve for pressure oscillation control Feb 14, 2017 Issued
Array ( [id] => 11715484 [patent_doc_number] => 20170183982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'Non-Contacting Actuator For Rocker Arm Assembly Latches' [patent_app_type] => utility [patent_app_number] => 15/432026 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 14804 [patent_no_of_claims] => 32 [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] => 15432026 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432026
Non-contacting actuator for rocker arm assembly latches Feb 13, 2017 Issued
Array ( [id] => 15310361 [patent_doc_number] => 10519874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Oil supply control device of engine [patent_app_type] => utility [patent_app_number] => 15/760574 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 19128 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15760574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760574
Oil supply control device of engine Feb 6, 2017 Issued
Array ( [id] => 14073695 [patent_doc_number] => 20190085735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => VALVE TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR ATTACHING VALVE TIMING CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/084688 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084688
VALVE TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR ATTACHING VALVE TIMING CONTROL DEVICE Feb 6, 2017 Abandoned
Array ( [id] => 13945941 [patent_doc_number] => 10208735 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-19 [patent_title] => Wind turbine with thermal battery using noncombustible fuels for storing regenerating energy [patent_app_type] => utility [patent_app_number] => 15/530577 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15806 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15530577 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/530577
Wind turbine with thermal battery using noncombustible fuels for storing regenerating energy Jan 30, 2017 Issued
Array ( [id] => 11822520 [patent_doc_number] => 20170211457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'APPLIED-IGNITION, LIQUID-COOLED INTERNAL COMBUSTION ENGINE WITH COOLED CYLINDER HEAD' [patent_app_type] => utility [patent_app_number] => 15/413090 [patent_app_country] => US [patent_app_date] => 2017-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9881 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15413090 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/413090
Applied-ignition, liquid-cooled internal combustion engine with cooled cylinder head Jan 22, 2017 Issued
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