Search

Dinh D. Chiem

Examiner (ID: 8079, Phone: (571)272-3102 , Office: P/2883 )

Most Active Art Unit
2883
Art Unit(s)
2874, 2883
Total Applications
879
Issued Applications
611
Pending Applications
77
Abandoned Applications
210

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16908831 [patent_doc_number] => 11040854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Resetting governor sub-systems [patent_app_type] => utility [patent_app_number] => 15/911077 [patent_app_country] => US [patent_app_date] => 2018-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3031 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15911077 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/911077
Resetting governor sub-systems Mar 2, 2018 Issued
Array ( [id] => 14808003 [patent_doc_number] => 20190270611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => LANDING IDENTIFICATION SYSTEM TO DETERMINE A BUILDING LANDING REFERENCE FOR AN ELEVATOR [patent_app_type] => utility [patent_app_number] => 15/910470 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910470 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910470
Landing identification system to determine a building landing reference for an elevator Mar 1, 2018 Issued
Array ( [id] => 20158050 [patent_doc_number] => 12384659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Smart multi-car elevator system [patent_app_type] => utility [patent_app_number] => 16/640304 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 37 [patent_no_of_words] => 7743 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16640304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640304
Smart multi-car elevator system Feb 12, 2018 Issued
Array ( [id] => 13363159 [patent_doc_number] => 20180233119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => SYSTEM AND METHOD FOR A NETWORKED VIRTUAL MUSICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 15/885354 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15885354 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/885354
System and method for a networked virtual musical instrument Jan 30, 2018 Issued
Array ( [id] => 19916077 [patent_doc_number] => 12291430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Electronic elevator guard device and method for monitoring a set of integrity states of a plurality of elevator features [patent_app_type] => utility [patent_app_number] => 16/481867 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1159 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481867
Electronic elevator guard device and method for monitoring a set of integrity states of a plurality of elevator features Jan 25, 2018 Issued
Array ( [id] => 15116731 [patent_doc_number] => 20190344998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => ELEVATOR OPERATION CONTROL DEVICE AND METHOD USING MONITOR [patent_app_type] => utility [patent_app_number] => 16/461442 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16461442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461442
Elevator operation control device and method using monitor Jan 23, 2018 Issued
Array ( [id] => 12728059 [patent_doc_number] => 20180134520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => ARRANGEMENT AND METHODS FOR CONDITION MONITORING OF THE TRACTION BELT AND/OR THE TRACTION BELT TERMINATION [patent_app_type] => utility [patent_app_number] => 15/869277 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15869277 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/869277
ARRANGEMENT AND METHODS FOR CONDITION MONITORING OF THE TRACTION BELT AND/OR THE TRACTION BELT TERMINATION Jan 11, 2018 Abandoned
Array ( [id] => 13356851 [patent_doc_number] => 20180229965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => METHOD, A SAFETY CONTROL UNIT AND AN ELEVATOR SYSTEM FOR DEFINING ABSOLUTE POSITION INFORMATION OF AN ELEVATOR CAR [patent_app_type] => utility [patent_app_number] => 15/869283 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15869283 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/869283
Method, a safety control unit and an elevator system for defining absolute position information of an elevator car Jan 11, 2018 Issued
Array ( [id] => 13363151 [patent_doc_number] => 20180233115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => FULLY TEMPERED DUPLEX SCALE [patent_app_type] => utility [patent_app_number] => 15/867511 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15867511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/867511
FULLY TEMPERED DUPLEX SCALE Jan 9, 2018 Abandoned
Array ( [id] => 12668041 [patent_doc_number] => 20180114513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => MARCHING DRUM HARDWARE ARTICULATION DAMPENER [patent_app_type] => utility [patent_app_number] => 15/853139 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15853139 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853139
Marching drum hardware articulation dampener Dec 21, 2017 Issued
Array ( [id] => 12919795 [patent_doc_number] => 20180198441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => POWER CONTROLLER [patent_app_type] => utility [patent_app_number] => 15/850209 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15850209 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850209
Power controller configured to distinguish an intentional signal associated with a manual rescue mode from an unintentional signal associated with a short circuit Dec 20, 2017 Issued
Array ( [id] => 17844754 [patent_doc_number] => 11434104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Continuous monitoring of rail and ride quality of elevator system [patent_app_type] => utility [patent_app_number] => 15/835653 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4022 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15835653 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/835653
Continuous monitoring of rail and ride quality of elevator system Dec 7, 2017 Issued
Array ( [id] => 12812563 [patent_doc_number] => 20180162691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => ELEVATOR SAFETY SYSTEM, ELEVATOR SYSTEM AND METHOD OF OPERATING AN ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 15/831654 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15831654 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/831654
ELEVATOR SAFETY SYSTEM, ELEVATOR SYSTEM AND METHOD OF OPERATING AN ELEVATOR SYSTEM Dec 4, 2017 Abandoned
Array ( [id] => 14406299 [patent_doc_number] => 20190168993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => METHOD OF DISPATCHING OPTIMIZATION BASED ON SENSING [patent_app_type] => utility [patent_app_number] => 15/832006 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832006 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832006
METHOD OF DISPATCHING OPTIMIZATION BASED ON SENSING Dec 4, 2017 Abandoned
Array ( [id] => 14406307 [patent_doc_number] => 20190168997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => ELEVATOR GROUP MANAGEMENT FOR OCCUPANT EVACUATION [patent_app_type] => utility [patent_app_number] => 15/830070 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15830070 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/830070
ELEVATOR GROUP MANAGEMENT FOR OCCUPANT EVACUATION Dec 3, 2017 Abandoned
Array ( [id] => 15116725 [patent_doc_number] => 20190344995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => ELEVATOR INSTALLATION WITH PREDICTIVE CALL BASED ON NOISE ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/466884 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466884
ELEVATOR INSTALLATION WITH PREDICTIVE CALL BASED ON NOISE ANALYSIS Dec 3, 2017 Abandoned
Array ( [id] => 17619992 [patent_doc_number] => 11339026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => System for processing pressure sensor data [patent_app_type] => utility [patent_app_number] => 15/823686 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5659 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823686 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823686
System for processing pressure sensor data Nov 27, 2017 Issued
Array ( [id] => 16176691 [patent_doc_number] => 20200223659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => MONITORING IMAGE TRANSMISSION APPARATUS FOR ELEVATORS [patent_app_type] => utility [patent_app_number] => 16/649981 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16649981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649981
MONITORING IMAGE TRANSMISSION APPARATUS FOR ELEVATORS Nov 12, 2017 Pending
Array ( [id] => 12738040 [patent_doc_number] => 20180137847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => DIGITAL MUSICAL INSTRUMENT AND METHOD FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 15/804088 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804088
Digital musical instrument and method for making the same Nov 5, 2017 Issued
Array ( [id] => 16664903 [patent_doc_number] => 10934133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Elevator safety arrangement having earth fault detection [patent_app_type] => utility [patent_app_number] => 15/804583 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8305 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804583 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804583
Elevator safety arrangement having earth fault detection Nov 5, 2017 Issued
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