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] => 16191688 [patent_doc_number] => 20200232537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => ENGINE BALANCER [patent_app_type] => utility [patent_app_number] => 16/252892 [patent_app_country] => US [patent_app_date] => 2019-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252892
Engine balancer Jan 20, 2019 Issued
Array ( [id] => 16191501 [patent_doc_number] => 20200232350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => HYDRAULIC LASH ADJUSTER [patent_app_type] => utility [patent_app_number] => 16/251773 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16251773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/251773
Hydraulic lash adjuster Jan 17, 2019 Issued
Array ( [id] => 16191499 [patent_doc_number] => 20200232348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => SLIDING CAMSHAFT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/250591 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250591
SLIDING CAMSHAFT ASSEMBLY Jan 16, 2019 Abandoned
Array ( [id] => 14582673 [patent_doc_number] => 20190218945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => TRIGGER WHEEL ARRANGEMENT FOR CONCENTRICALLY ARRANGED CAMSHAFTS [patent_app_type] => utility [patent_app_number] => 16/244156 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16244156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/244156
Trigger wheel arrangement for concentrically arranged camshafts Jan 9, 2019 Issued
Array ( [id] => 16591142 [patent_doc_number] => 10900393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Control device for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/239608 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10540 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [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] => 16239608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239608
Control device for internal combustion engine Jan 3, 2019 Issued
Array ( [id] => 14654375 [patent_doc_number] => 20190234316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => CONTROLLER FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/239544 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239544
Controller for internal combustion engine Jan 3, 2019 Issued
Array ( [id] => 16113041 [patent_doc_number] => 20200208543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => METHOD AND SYSTEMS FOR A VALVE BRIDGE FOR AN ENGINE [patent_app_type] => utility [patent_app_number] => 16/234323 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234323
Method and systems for a valve bridge for an engine Dec 26, 2018 Issued
Array ( [id] => 16361754 [patent_doc_number] => 20200318505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => ACTUATOR WITH OPEN-LOOP CONTROL DIRECT DRIVE [patent_app_type] => utility [patent_app_number] => 16/955559 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955559
Actuator with open-loop control direct drive Dec 20, 2018 Issued
Array ( [id] => 16092133 [patent_doc_number] => 20200200053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => CAMSHAFT PHASER ARRANGEMENT FOR A CONCENTRIC CAMSHAFT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/227328 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227328
Camshaft phaser arrangement for a concentric camshaft assembly Dec 19, 2018 Issued
Array ( [id] => 16073259 [patent_doc_number] => 20200190616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SLIDING CAMSHAFT AND METHOD OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 16/222079 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16222079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/222079
SLIDING CAMSHAFT AND METHOD OF MANUFACTURING Dec 16, 2018 Abandoned
Array ( [id] => 14748091 [patent_doc_number] => 20190257219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => VALVE TRAIN FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/220015 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16220015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/220015
VALVE TRAIN FOR AN INTERNAL COMBUSTION ENGINE Dec 13, 2018 Abandoned
Array ( [id] => 17045446 [patent_doc_number] => 11098616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Assembled camshaft and method for producing an assembled camshaft [patent_app_type] => utility [patent_app_number] => 16/767420 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 7967 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767420
Assembled camshaft and method for producing an assembled camshaft Dec 11, 2018 Issued
Array ( [id] => 15591195 [patent_doc_number] => 20200072132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => METHOD OF CONTINUOUSLY VARIABLE VALVE DURATION POSITION LEARNING BASED ON CONDITIONAL APPLICATION AND CONTINUOUSLY VARIABLE VALVE DURATION SYSTEM THEREFOR [patent_app_type] => utility [patent_app_number] => 16/211880 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211880
Method of continuously variable valve duration position learning based on conditional application and continuously variable valve duration system therefor Dec 5, 2018 Issued
Array ( [id] => 14440483 [patent_doc_number] => 20190178114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => VALVE TIMING CONTROLLER [patent_app_type] => utility [patent_app_number] => 16/209124 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 479 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16209124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/209124
VALVE TIMING CONTROLLER Dec 3, 2018 Abandoned
Array ( [id] => 15211403 [patent_doc_number] => 20190368388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => TIMING WHEEL FOR A CAMSHAFT PHASER ARRANGEMENT FOR A CONCENTRIC CAMSHAFT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/193120 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16193120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193120
Timing wheel for a camshaft phaser arrangement for a concentric camshaft assembly Nov 15, 2018 Issued
Array ( [id] => 15899957 [patent_doc_number] => 20200149497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => SYSTEM AND METHOD FOR VALVE SEAT INJECTION [patent_app_type] => utility [patent_app_number] => 16/184932 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16184932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184932
System and method for valve seat injection Nov 7, 2018 Issued
Array ( [id] => 15817695 [patent_doc_number] => 10634016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Continuous variable valve duration apparatus and engine provided with the same [patent_app_type] => utility [patent_app_number] => 16/176311 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4300 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16176311 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/176311
Continuous variable valve duration apparatus and engine provided with the same Oct 30, 2018 Issued
Array ( [id] => 17185840 [patent_doc_number] => 20210332725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => Variable Valve Lift Device and Automobile [patent_app_type] => utility [patent_app_number] => 16/334028 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16334028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334028
Variable valve lift device and automobile Oct 29, 2018 Issued
Array ( [id] => 13988231 [patent_doc_number] => 20190063273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => VALVETRAIN WITH VARIABLE VALVE ACTUATION [patent_app_type] => utility [patent_app_number] => 16/170593 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170593
Valvetrain with variable valve actuation Oct 24, 2018 Issued
Array ( [id] => 16743811 [patent_doc_number] => 10968787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Single lobe deactivating rocker arm [patent_app_type] => utility [patent_app_number] => 16/166851 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4573 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16166851 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166851
Single lobe deactivating rocker arm Oct 21, 2018 Issued
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