Search

Khiem D. Nguyen

Examiner (ID: 5053, Phone: (571)270-3941 , Office: P/2842 )

Most Active Art Unit
2823
Art Unit(s)
2817, 2842, 4146, 2823, 2892, 2843
Total Applications
2849
Issued Applications
2303
Pending Applications
192
Abandoned Applications
402

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18828606 [patent_doc_number] => 11843905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Sensor device, sensing method, and program storage medium [patent_app_type] => utility [patent_app_number] => 17/862655 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 9415 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 17862655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862655
Sensor device, sensing method, and program storage medium Jul 11, 2022 Issued
Array ( [id] => 19840604 [patent_doc_number] => 12252980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Determination of order and/or direction of downhole components [patent_app_type] => utility [patent_app_number] => 17/849199 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 9588 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849199
Determination of order and/or direction of downhole components Jun 23, 2022 Issued
Array ( [id] => 18386915 [patent_doc_number] => 11657703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Codeset communication format and related methods and structures [patent_app_type] => utility [patent_app_number] => 17/839097 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6701 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17839097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839097
Codeset communication format and related methods and structures Jun 12, 2022 Issued
Array ( [id] => 18173395 [patent_doc_number] => 11573098 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-07 [patent_title] => Method and system to detect non-technical losses in an electrical power system [patent_app_type] => utility [patent_app_number] => 17/835635 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 16888 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835635
Method and system to detect non-technical losses in an electrical power system Jun 7, 2022 Issued
Array ( [id] => 18838078 [patent_doc_number] => 11846142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Interconnect for downhole instruments [patent_app_type] => utility [patent_app_number] => 17/663629 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2076 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663629
Interconnect for downhole instruments May 15, 2022 Issued
Array ( [id] => 17829073 [patent_doc_number] => 20220266377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => UPSET TELEMETRY TOOL JOINT AND METHOD [patent_app_type] => utility [patent_app_number] => 17/742015 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17742015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742015
UPSET TELEMETRY TOOL JOINT AND METHOD May 10, 2022 Abandoned
Array ( [id] => 18122309 [patent_doc_number] => 20230007911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => ANTENNA, TELEMETRIC DEVICE, AND TELEMETRIC MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/738005 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738005
Antenna, telemetric device, and telemetric measurement system May 5, 2022 Issued
Array ( [id] => 17812364 [patent_doc_number] => 20220264199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Systems and Methods for Improved Asset Monitoring via Orientation Measurement [patent_app_type] => utility [patent_app_number] => 17/737827 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737827
Systems and methods for improved asset monitoring via orientation measurement May 4, 2022 Issued
Array ( [id] => 17946466 [patent_doc_number] => 20220333483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => INTEGRATED DOWNHOLE SYSTEM WITH PLURAL TELEMETRY SUBSYSTEMS [patent_app_type] => utility [patent_app_number] => 17/661422 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17661422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661422
Integrated downhole system with plural telemetry subsystems Apr 28, 2022 Issued
Array ( [id] => 19793785 [patent_doc_number] => 12234721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Automated configuration of telemetry transmission [patent_app_type] => utility [patent_app_number] => 17/660637 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7098 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17660637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660637
Automated configuration of telemetry transmission Apr 25, 2022 Issued
Array ( [id] => 20759693 [patent_doc_number] => 12652481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Method for aligning and/or synchronising meter values of at least two devices, device, and arrangement of devices [patent_app_type] => utility [patent_app_number] => 18/557279 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7691 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18557279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557279
Method for aligning and/or synchronising meter values of at least two devices, device, and arrangement of devices Apr 20, 2022 Issued
Array ( [id] => 20536674 [patent_doc_number] => 12553745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Energy big data system and operation management method with meter environment information [patent_app_type] => utility [patent_app_number] => 18/028737 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028737
Energy big data system and operation management method with meter environment information Mar 30, 2022 Issued
Array ( [id] => 17721017 [patent_doc_number] => 20220213737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => MCEI TROUGH FOR INDUCTIVE COUPLER [patent_app_type] => utility [patent_app_number] => 17/698621 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17698621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698621
MCEI trough for inductive coupler Mar 17, 2022 Issued
Array ( [id] => 18857734 [patent_doc_number] => 11855332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => TIC environmental event sensor [patent_app_type] => utility [patent_app_number] => 17/694480 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 39 [patent_no_of_words] => 5741 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694480
TIC environmental event sensor Mar 13, 2022 Issued
Array ( [id] => 19565258 [patent_doc_number] => 12140022 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-12 [patent_title] => Downhole safety switch and communication protocol [patent_app_type] => utility [patent_app_number] => 17/689618 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 12678 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689618
Downhole safety switch and communication protocol Mar 7, 2022 Issued
Array ( [id] => 18461910 [patent_doc_number] => 11686195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Downhole switch and communication protocol [patent_app_type] => utility [patent_app_number] => 17/688456 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7604 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17688456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688456
Downhole switch and communication protocol Mar 6, 2022 Issued
Array ( [id] => 17827546 [patent_doc_number] => 20220264850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => DEVICE FOR THE REAL-TIME MONITORING OF LIVESTOCK [patent_app_type] => utility [patent_app_number] => 17/678489 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678489
DEVICE FOR THE REAL-TIME MONITORING OF LIVESTOCK Feb 22, 2022 Abandoned
Array ( [id] => 17830741 [patent_doc_number] => 20220268045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => WIRELESS AUTOMATIC SWIMMING POOL CLEANERS AND ASSOCIATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/677364 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677364
Wireless automatic swimming pool cleaners and associated systems and methods Feb 21, 2022 Issued
Array ( [id] => 17657748 [patent_doc_number] => 20220178213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => INDUCTIVELY COUPLED TRANSMISSION SYSTEM FOR DRILLING TOOLS [patent_app_type] => utility [patent_app_number] => 17/673858 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673858
Inductively coupled transmission system for drilling tools Feb 16, 2022 Issued
Array ( [id] => 18536850 [patent_doc_number] => 20230241942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => VEHICLE-BASED AIR QUALITY AND NOISE LEVEL SAMPLING FOR USE WITH OFFBOARD MAPPING SOFTWARE [patent_app_type] => utility [patent_app_number] => 17/590256 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590256
Vehicle-based air quality and noise level sampling for use with offboard mapping software Jan 31, 2022 Issued
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