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] => 16682212 [patent_doc_number] => 10941680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Discrete variable valve lift engine systems and methods [patent_app_type] => utility [patent_app_number] => 16/022054 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 52 [patent_no_of_words] => 16702 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16022054 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/022054
Discrete variable valve lift engine systems and methods Jun 27, 2018 Issued
Array ( [id] => 13623927 [patent_doc_number] => 20180363515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => ACTUATOR FOR CAM PHASER AND CAM PHASER [patent_app_type] => utility [patent_app_number] => 16/011997 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16011997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/011997
ACTUATOR FOR CAM PHASER AND CAM PHASER Jun 18, 2018 Abandoned
Array ( [id] => 15932687 [patent_doc_number] => 20200157977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => VALVE ACTUATORS [patent_app_type] => utility [patent_app_number] => 16/616333 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616333
VALVE ACTUATORS May 30, 2018 Abandoned
Array ( [id] => 16261812 [patent_doc_number] => 10753237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Actuation arrangement for switchable lever [patent_app_type] => utility [patent_app_number] => 15/991398 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3193 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15991398 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991398
Actuation arrangement for switchable lever May 28, 2018 Issued
Array ( [id] => 13429481 [patent_doc_number] => 20180266283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => VARIABLE CAMSHAFT TIMING MECHANISM WITH A LOCK PIN ENGAGED BY OIL PRESSURE [patent_app_type] => utility [patent_app_number] => 15/986776 [patent_app_country] => US [patent_app_date] => 2018-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15986776 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/986776
Variable camshaft timing mechanism with a lock pin engaged by oil pressure May 21, 2018 Issued
Array ( [id] => 16650552 [patent_doc_number] => 10927717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Valve train lever [patent_app_type] => utility [patent_app_number] => 15/974038 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6792 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974038 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974038
Valve train lever May 7, 2018 Issued
Array ( [id] => 13559447 [patent_doc_number] => 20180331271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => SYSTEM FOR THERMOELECTRIC ENERGY GENERATION [patent_app_type] => utility [patent_app_number] => 15/972576 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15972576 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972576
SYSTEM FOR THERMOELECTRIC ENERGY GENERATION May 6, 2018 Abandoned
Array ( [id] => 15040011 [patent_doc_number] => 20190331010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => ADJUSTABLE CAMSHAFT [patent_app_type] => utility [patent_app_number] => 15/965032 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15965032 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/965032
ADJUSTABLE CAMSHAFT Apr 26, 2018 Abandoned
Array ( [id] => 16369674 [patent_doc_number] => 10801418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Method and system for variable displacement engine diagnostics [patent_app_type] => utility [patent_app_number] => 15/963893 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 31381 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963893
Method and system for variable displacement engine diagnostics Apr 25, 2018 Issued
Array ( [id] => 15683083 [patent_doc_number] => 20200096205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => DISTRICT ENERGY DISTRIBUTION SYSTEM AND METHOD OF PROVIDING MECHANICAL WORK AND HEATING HEAT TRANSFER FLUID OF A DISTRICT THERMAL ENERGY CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/608202 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16608202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608202
District energy distribution system and method of providing mechanical work and heating heat transfer fluid of a district thermal energy circuit Apr 25, 2018 Issued
Array ( [id] => 13553381 [patent_doc_number] => 20180328238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => Pushrod for a Valve Gear of an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 15/962340 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15962340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962340
Pushrod for a Valve Gear of an Internal Combustion Engine Apr 24, 2018 Abandoned
Array ( [id] => 14995073 [patent_doc_number] => 20190316494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => SWITCHABLE ROCKER ARM [patent_app_type] => utility [patent_app_number] => 15/955215 [patent_app_country] => US [patent_app_date] => 2018-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15955215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/955215
Switchable rocker arm Apr 16, 2018 Issued
Array ( [id] => 13359153 [patent_doc_number] => 20180231116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => DRIVE UNIT FOR STRADDLED VEHICLE [patent_app_type] => utility [patent_app_number] => 15/954377 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15954377 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954377
Drive unit for straddled vehicle Apr 15, 2018 Issued
Array ( [id] => 16762962 [patent_doc_number] => 20210108543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => Electromagnetic Control Device, In Particular for Adjusting Camshafts of an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 16/603012 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16603012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/603012
Electromagnetic Control Device, In Particular for Adjusting Camshafts of an Internal Combustion Engine Mar 28, 2018 Abandoned
Array ( [id] => 13358749 [patent_doc_number] => 20180230914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => CYLINDER DEACTIVATION HYDRAULIC LASH ADJUSTER [patent_app_type] => utility [patent_app_number] => 15/935292 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935292 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935292
Cylinder deactivation hydraulic lash adjuster Mar 25, 2018 Issued
Array ( [id] => 15802363 [patent_doc_number] => 20200124324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => COILED TUBING FOR RADIATOR ENHANCED GEOTHERMAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/496830 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16496830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496830
Coiled tubing for radiator enhanced geothermal system Mar 22, 2018 Issued
Array ( [id] => 17120129 [patent_doc_number] => 11131253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Control device for engine [patent_app_type] => utility [patent_app_number] => 16/493303 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 14459 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16493303 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493303
Control device for engine Mar 18, 2018 Issued
Array ( [id] => 16642784 [patent_doc_number] => 10920626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Electric phaser startup control method [patent_app_type] => utility [patent_app_number] => 15/897262 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6148 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15897262 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/897262
Electric phaser startup control method Feb 14, 2018 Issued
Array ( [id] => 16573263 [patent_doc_number] => 10895178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Actuator for cam phaser and cam phaser [patent_app_type] => utility [patent_app_number] => 15/892812 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3796 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15892812 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/892812
Actuator for cam phaser and cam phaser Feb 8, 2018 Issued
Array ( [id] => 15591117 [patent_doc_number] => 20200072093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => HYDRAULIC CAMSHAFT ADJUSTER [patent_app_type] => utility [patent_app_number] => 16/489706 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16489706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489706
Hydraulic camshaft adjuster Feb 7, 2018 Issued
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