Search

Mary Da Zhi Wang Cheung

Examiner (ID: 11961, Phone: (571)272-6705 , Office: P/3667 )

Most Active Art Unit
3665
Art Unit(s)
3694, 3621, 2161, 3667, 3665, 2171, 2787, 2175, 2771
Total Applications
1166
Issued Applications
899
Pending Applications
90
Abandoned Applications
192

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14157715 [patent_doc_number] => 20190105960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => SYSTEM AND METHOD FOR EVAPORATIVE EMISSIONS DETECTION [patent_app_type] => utility [patent_app_number] => 15/730618 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15730618 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/730618
System and method for evaporative emissions detection Oct 10, 2017 Issued
Array ( [id] => 13621037 [patent_doc_number] => 20180362070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => Systems and Methods for Controlling an Input Device of an Autonomous Vehicle [patent_app_type] => utility [patent_app_number] => 15/730177 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15730177 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/730177
Systems and methods for controlling an input device of an autonomous vehicle Oct 10, 2017 Issued
Array ( [id] => 14158083 [patent_doc_number] => 20190106144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => Garbage Bin Carting System [patent_app_type] => utility [patent_app_number] => 15/729282 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15729282 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/729282
Garbage Bin Carting System Oct 9, 2017 Abandoned
Array ( [id] => 16199305 [patent_doc_number] => 10724458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Methods and system for controlling engine starting [patent_app_type] => utility [patent_app_number] => 15/729384 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15729384 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/729384
Methods and system for controlling engine starting Oct 9, 2017 Issued
Array ( [id] => 16409551 [patent_doc_number] => 10818111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Tamper tune watchman [patent_app_type] => utility [patent_app_number] => 15/728512 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15728512 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/728512
Tamper tune watchman Oct 9, 2017 Issued
Array ( [id] => 14163177 [patent_doc_number] => 20190108691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => System and Method for Adaptable Trend Detection for Component Condition Indicator Data [patent_app_type] => utility [patent_app_number] => 15/728159 [patent_app_country] => US [patent_app_date] => 2017-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15728159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/728159
System and method for adaptable trend detection for component condition indicator data Oct 8, 2017 Issued
Array ( [id] => 12623529 [patent_doc_number] => 20180099673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => CREEP TORQUE AND ELECTRIC DRIVE IN MANUAL TRANSMISSION VEHICLES [patent_app_type] => utility [patent_app_number] => 15/728101 [patent_app_country] => US [patent_app_date] => 2017-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15728101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/728101
Creep torque and electric drive in manual transmission vehicles Oct 8, 2017 Issued
Array ( [id] => 15340545 [patent_doc_number] => 10525935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Door control system, control device, and mobile device [patent_app_type] => utility [patent_app_number] => 15/727999 [patent_app_country] => US [patent_app_date] => 2017-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7779 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15727999 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/727999
Door control system, control device, and mobile device Oct 8, 2017 Issued
Array ( [id] => 15577385 [patent_doc_number] => 10579069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Autonomous driving systems using aerial vehicles [patent_app_type] => utility [patent_app_number] => 15/728217 [patent_app_country] => US [patent_app_date] => 2017-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5737 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15728217 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/728217
Autonomous driving systems using aerial vehicles Oct 8, 2017 Issued
Array ( [id] => 14166335 [patent_doc_number] => 20190110270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => DETERMINING THE LOCATION OF A UAV IN FLIGHT UTILIZING REAL TIME KINEMATIC SATELLITE NAVIGATION AND PRECISE POINT POSITIONING [patent_app_type] => utility [patent_app_number] => 15/727165 [patent_app_country] => US [patent_app_date] => 2017-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15727165 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/727165
Determining the location of a UAV in flight utilizing real time kinematic satellite navigation and precise point positioning Oct 5, 2017 Issued
Array ( [id] => 14157995 [patent_doc_number] => 20190106100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => GEOTAGGED AND TIME STAMPED DATA SECURED BY DIGITAL SIGNATURE SHARED ON PRIVATE NETWORK [patent_app_type] => utility [patent_app_number] => 15/727054 [patent_app_country] => US [patent_app_date] => 2017-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15727054 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/727054
Geotagged and time stamped data secured by digital signature shared on private network Oct 5, 2017 Issued
Array ( [id] => 14137275 [patent_doc_number] => 20190103027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => ACCELEROMETER-BASED EXTERNAL SOUND MONITORING FOR VOICE CONTROLLED AUTONOMOUS PARKING [patent_app_type] => utility [patent_app_number] => 15/722800 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722800 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722800
Accelerometer-based external sound monitoring for voice controlled autonomous parking Oct 1, 2017 Issued
Array ( [id] => 15308161 [patent_doc_number] => 10518768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Hybrid vehicle and control method for hybrid vehicle [patent_app_type] => utility [patent_app_number] => 15/722301 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10658 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722301 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722301
Hybrid vehicle and control method for hybrid vehicle Oct 1, 2017 Issued
Array ( [id] => 15383143 [patent_doc_number] => 10532741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Method of using predicted vehicle accelerations to improve roll and pitch measurement accuracy in a tracked machine [patent_app_type] => utility [patent_app_number] => 15/722564 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5777 [patent_no_of_claims] => 19 [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] => 15722564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722564
Method of using predicted vehicle accelerations to improve roll and pitch measurement accuracy in a tracked machine Oct 1, 2017 Issued
Array ( [id] => 14134761 [patent_doc_number] => 20190101770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => OPTICAL MOTION DETECTING DEVICE FOR A FLIGHT VEHICLE [patent_app_type] => utility [patent_app_number] => 15/721751 [patent_app_country] => US [patent_app_date] => 2017-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15721751 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/721751
Optical motion detecting device for a flight vehicle Sep 29, 2017 Issued
Array ( [id] => 14137135 [patent_doc_number] => 20190102957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => AIRCRAFT MAINTENANCE EVENT PREDICTION USING HIGHER-LEVEL AND LOWER-LEVEL SYSTEM INFORMATION [patent_app_type] => utility [patent_app_number] => 15/721533 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15721533 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/721533
Aircraft maintenance event prediction using higher-level and lower-level system information Sep 28, 2017 Issued
Array ( [id] => 12679075 [patent_doc_number] => 20180118191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => HYBRID VEHICLE AND METHOD OF CONTROLLING TRANSMISSION [patent_app_type] => utility [patent_app_number] => 15/718885 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15718885 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718885
Hybrid vehicle and method of controlling transmission Sep 27, 2017 Issued
Array ( [id] => 13597377 [patent_doc_number] => 20180350237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => METHOD FOR ESTIMATING DISTRIBUTION OF URBAN ROAD TRAVEL TIME IN CONSIDERING OPERATION STATE OF TAXI [patent_app_type] => utility [patent_app_number] => 15/778064 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 1825 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778064 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778064
Method for estimating distribution of urban road travel time in considering operation state of taxi Sep 20, 2017 Issued
Array ( [id] => 15007673 [patent_doc_number] => 10449947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Apparatus for controlling charging of environment-friendly vehicle, system including the same, and method thereof [patent_app_type] => utility [patent_app_number] => 15/708407 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708407 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708407
Apparatus for controlling charging of environment-friendly vehicle, system including the same, and method thereof Sep 18, 2017 Issued
Array ( [id] => 16031635 [patent_doc_number] => 10678235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Self-propelled device with actively engaged drive system [patent_app_type] => utility [patent_app_number] => 15/707693 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 32 [patent_no_of_words] => 17933 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15707693 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/707693
Self-propelled device with actively engaged drive system Sep 17, 2017 Issued
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