Search

Longbit Chai

Examiner (ID: 1841, Phone: (571)272-3788 , Office: P/2431 )

Most Active Art Unit
2431
Art Unit(s)
2131, 2431
Total Applications
1636
Issued Applications
1352
Pending Applications
91
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20280491 [patent_doc_number] => 20250305733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => REFRIGERATION CYCLE APPARATUS AND OPTIMIZATION METHOD [patent_app_type] => utility [patent_app_number] => 18/616336 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616336
REFRIGERATION CYCLE APPARATUS AND OPTIMIZATION METHOD Mar 25, 2024 Pending
Array ( [id] => 19159420 [patent_doc_number] => 20240152127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METHODS AND SYSTEMS FOR CLEANING PROCESS SEQUENCE MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/412430 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18412430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412430
METHODS AND SYSTEMS FOR CLEANING PROCESS SEQUENCE MANAGEMENT Jan 11, 2024 Pending
Array ( [id] => 18846610 [patent_doc_number] => 20230409014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Industrial Bottleneck Detection and Management Method and System [patent_app_type] => utility [patent_app_number] => 18/239190 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239190
Industrial Bottleneck Detection and Management Method and System Aug 28, 2023 Pending
Array ( [id] => 19713316 [patent_doc_number] => 20250023458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => PHOTOVOLTAIC INVERTER AND CONTROL METHOD AND APPARATUS THEREFOR, AND READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/713649 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18713649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713649
PHOTOVOLTAIC INVERTER AND CONTROL METHOD AND APPARATUS THEREFOR, AND READABLE STORAGE MEDIUM Jun 11, 2023 Pending
Array ( [id] => 19174210 [patent_doc_number] => 20240160184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => EMISSION CONTROL FOR AN OIL AND GAS PRODUCTION EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/982831 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982831
EMISSION CONTROL FOR AN OIL AND GAS PRODUCTION EQUIPMENT Nov 7, 2022 Pending
Array ( [id] => 20094775 [patent_doc_number] => 20250224711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => Control System for a Technical Installation with Reduced-Size Views of Installation Images [patent_app_type] => utility [patent_app_number] => 18/698229 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18698229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698229
Control System for a Technical Installation with Reduced-Size Views of Installation Images Oct 2, 2022 Pending
Array ( [id] => 19468895 [patent_doc_number] => 20240322565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Method for managing the electric power supply to devices [patent_app_type] => utility [patent_app_number] => 18/692110 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18692110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692110
Method for managing the electric power supply to devices Sep 13, 2022 Pending
Array ( [id] => 19848479 [patent_doc_number] => 20250093830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => METHOD AND SYSTEM FOR CONTROLLING THE CULTIVATION OF CROPS IN A CROP CULTIVATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/685008 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5510 [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] => 18685008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685008
METHOD AND SYSTEM FOR CONTROLLING THE CULTIVATION OF CROPS IN A CROP CULTIVATION SYSTEM Aug 24, 2022 Pending
Array ( [id] => 18062380 [patent_doc_number] => 20220393467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => METHOD AND SYSTEM FOR ENERGY SCHEDULING OF SHARED ENERGY STORAGE CONSIDERING DEGRADATION COST OF ENERGY STORAGE [patent_app_type] => utility [patent_app_number] => 17/886669 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886669
METHOD AND SYSTEM FOR ENERGY SCHEDULING OF SHARED ENERGY STORAGE CONSIDERING DEGRADATION COST OF ENERGY STORAGE Aug 11, 2022 Pending
Array ( [id] => 18809298 [patent_doc_number] => 20230383633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MACHINE-LEARNED BASED REAL-TIME VIRTUAL GAS METERING [patent_app_type] => utility [patent_app_number] => 17/804413 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17804413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804413
Machine-learned based real-time virtual gas metering May 26, 2022 Issued
Array ( [id] => 18007326 [patent_doc_number] => 20220366092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => EVALUATION APPARATUS, EVALUATION METHOD, AND EVALUATION PROGRAM [patent_app_type] => utility [patent_app_number] => 17/663297 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663297
Evaluation apparatus, evaluation method, and evaluation program May 12, 2022 Issued
Array ( [id] => 20595614 [patent_doc_number] => 12579333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => System and method for electronic duplication and simulation of environments via a hardware device network [patent_app_type] => utility [patent_app_number] => 17/668939 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5046 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668939
System and method for electronic duplication and simulation of environments via a hardware device network Feb 9, 2022 Issued
Array ( [id] => 18532151 [patent_doc_number] => 20230237223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SYSTEMS AND METHODS FOR ESTIMATING WELL INTERFERENCE ON A TARGET WELL FROM OTHER POTENTIAL WELLS IN A SUBSURFACE VOLUME OF INTEREST [patent_app_type] => utility [patent_app_number] => 17/585268 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585268
SYSTEMS AND METHODS FOR ESTIMATING WELL INTERFERENCE ON A TARGET WELL FROM OTHER POTENTIAL WELLS IN A SUBSURFACE VOLUME OF INTEREST Jan 25, 2022 Pending
Array ( [id] => 18532150 [patent_doc_number] => 20230237222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => Learning Optimization Constraints Through Knowledge Based Data Generation [patent_app_type] => utility [patent_app_number] => 17/582424 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582424
Learning Optimization Constraints Through Knowledge Based Data Generation Jan 23, 2022 Pending
Array ( [id] => 17563889 [patent_doc_number] => 20220128038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => METHOD AND SYSTEM FOR CALCULATING AERODYNAMIC FORCE OF WIND TURBINE AIRFOIL UNDER DIFFERENT TURBULENCE INTENSITIES [patent_app_type] => utility [patent_app_number] => 17/506560 [patent_app_country] => US [patent_app_date] => 2021-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17506560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506560
METHOD AND SYSTEM FOR CALCULATING AERODYNAMIC FORCE OF WIND TURBINE AIRFOIL UNDER DIFFERENT TURBULENCE INTENSITIES Dec 23, 2021 Pending
Array ( [id] => 18452452 [patent_doc_number] => 20230193731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => UNIFIED FRAMEWORK FOR ADAPTIVE MODELING WITH DENSITY INCREASING FEEDBACK [patent_app_type] => utility [patent_app_number] => 17/644876 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644876
UNIFIED FRAMEWORK FOR ADAPTIVE MODELING WITH DENSITY INCREASING FEEDBACK Dec 16, 2021 Pending
Array ( [id] => 17659568 [patent_doc_number] => 20220180033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => IDENTIFYING POTENTIAL IMPROVEMENT OPPORTUNITIES FOR SIMULATION PERFORMANCE OF AN INTEGRATED CIRCUIT DESIGN [patent_app_type] => utility [patent_app_number] => 17/457187 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457187
IDENTIFYING POTENTIAL IMPROVEMENT OPPORTUNITIES FOR SIMULATION PERFORMANCE OF AN INTEGRATED CIRCUIT DESIGN Nov 30, 2021 Pending
Array ( [id] => 19585635 [patent_doc_number] => 20240383192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => BUILD VOLUME PORTIONS [patent_app_type] => utility [patent_app_number] => 18/708536 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18708536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708536
BUILD VOLUME PORTIONS Nov 9, 2021 Pending
Array ( [id] => 17643163 [patent_doc_number] => 20220170901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => METHOD OF MODELLING OF A MATERIAL [patent_app_type] => utility [patent_app_number] => 17/512453 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512453
Method of modelling of a material Oct 26, 2021 Issued
Array ( [id] => 17659563 [patent_doc_number] => 20220180028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => DOWNHOLE ELECTRODE PLACEMENT OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 17/116163 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116163
DOWNHOLE ELECTRODE PLACEMENT OPTIMIZATION Dec 8, 2020 Abandoned
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