Search

Tom Y. Chang

Examiner (ID: 6027, Phone: (571)270-5938 , Office: P/2456 )

Most Active Art Unit
2456
Art Unit(s)
2456, 2442, 2455
Total Applications
497
Issued Applications
250
Pending Applications
47
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19420363 [patent_doc_number] => 20240296486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => SYSTEMS AND METHODS ASSOCIATED WITH TRANSACTIONS INVOLVING ELECTRIC TRAILERS [patent_app_type] => utility [patent_app_number] => 18/177031 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8851 [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] => 18177031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177031
SYSTEMS AND METHODS ASSOCIATED WITH TRANSACTIONS INVOLVING ELECTRIC TRAILERS Feb 28, 2023 Pending
Array ( [id] => 19687154 [patent_doc_number] => 20250005699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => Passenger-Vehicle Matching Method for Online Ride-sharing service [patent_app_type] => utility [patent_app_number] => 18/705549 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18705549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705549
Passenger-Vehicle Matching Method for Online Ride-sharing service Jan 5, 2023 Abandoned
Array ( [id] => 18539898 [patent_doc_number] => 20230245007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => USER SEGMENTATION METHOD BASED ON TOLL DATA OF EXPRESSWAY ELECTRONIC TOLL COLLECTION [patent_app_type] => utility [patent_app_number] => 18/094243 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094243
USER SEGMENTATION METHOD BASED ON TOLL DATA OF EXPRESSWAY ELECTRONIC TOLL COLLECTION Jan 5, 2023 Abandoned
Array ( [id] => 18499837 [patent_doc_number] => 20230222607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => PARKING LOT MANAGEMENT SYSTEM, PARKING LOT MANAGEMENT METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/086758 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086758
PARKING LOT MANAGEMENT SYSTEM, PARKING LOT MANAGEMENT METHOD, AND PROGRAM Dec 21, 2022 Abandoned
Array ( [id] => 18237733 [patent_doc_number] => 20230070043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => METHOD FOR PERFORMING PRODUCT PROVIDING SERVICE, PRODUCT PROVIDING SERVER AND USER DEVICE [patent_app_type] => utility [patent_app_number] => 17/987218 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987218
METHOD FOR PERFORMING PRODUCT PROVIDING SERVICE, PRODUCT PROVIDING SERVER AND USER DEVICE Nov 14, 2022 Abandoned
Array ( [id] => 18394020 [patent_doc_number] => 20230162241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SYSTEMS AND METHODS FOR CONTEXTUAL GENERATION OF GIFT OBJECTS [patent_app_type] => utility [patent_app_number] => 18/055456 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055456
SYSTEMS AND METHODS FOR CONTEXTUAL GENERATION OF GIFT OBJECTS Nov 14, 2022 Pending
Array ( [id] => 18499719 [patent_doc_number] => 20230222483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Server, ETCS Terminal and Method of Controlling the Same [patent_app_type] => utility [patent_app_number] => 17/985626 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17985626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985626
Server, ETCS Terminal and Method of Controlling the Same Nov 10, 2022 Abandoned
Array ( [id] => 18423458 [patent_doc_number] => 20230177922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => SYSTEM, METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIA FOR GENERATING DATA FOR USE IN CASINO PROPERTY MANAGEMENT COMPUTER SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/976515 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976515
System, method, and non-transitory computer-readable storage media for generating data for use in casino property management computer systems Oct 27, 2022 Issued
Array ( [id] => 19037143 [patent_doc_number] => 20240086958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => ENHANCE SALES OPPORTUNITIES AT PHYSICAL COMMERCE CHANNELS [patent_app_type] => utility [patent_app_number] => 17/931984 [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] => 5918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17931984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931984
ENHANCE SALES OPPORTUNITIES AT PHYSICAL COMMERCE CHANNELS Sep 13, 2022 Abandoned
Array ( [id] => 18251833 [patent_doc_number] => 20230078872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SYSTEMS AND METHODS FOR PERFORMANCE ADVERTISING SMART OPTIMIZATIONS [patent_app_type] => utility [patent_app_number] => 17/942000 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942000
SYSTEMS AND METHODS FOR PERFORMANCE ADVERTISING SMART OPTIMIZATIONS Sep 8, 2022 Pending
Array ( [id] => 19022403 [patent_doc_number] => 20240078574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SYSTEM AND METHOD FOR A FAIR MARKETPLACE FOR TIME-SENSITIVE AND LOCATION-BASED DATA [patent_app_type] => utility [patent_app_number] => 17/901132 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901132
SYSTEM AND METHOD FOR A FAIR MARKETPLACE FOR TIME-SENSITIVE AND LOCATION-BASED DATA Aug 31, 2022 Issued
Array ( [id] => 18742459 [patent_doc_number] => 20230351442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SYSTEM AND METHOD FOR DETERMINING A TARGETED CREATIVE FROM MULTI-DIMENSIONAL TESTING [patent_app_type] => utility [patent_app_number] => 17/815357 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815357
SYSTEM AND METHOD FOR DETERMINING A TARGETED CREATIVE FROM MULTI-DIMENSIONAL TESTING Jul 26, 2022 Abandoned
Array ( [id] => 18918580 [patent_doc_number] => 11880860 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-23 [patent_title] => Digital promotion processing system including shopper selectable redemption channels and related methods [patent_app_type] => utility [patent_app_number] => 17/870580 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3526 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 515 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17870580 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/870580
Digital promotion processing system including shopper selectable redemption channels and related methods Jul 20, 2022 Issued
Array ( [id] => 18528132 [patent_doc_number] => 11715127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Method and digital signage player for managing distributed digital signage content [patent_app_type] => utility [patent_app_number] => 17/869191 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6450 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869191
Method and digital signage player for managing distributed digital signage content Jul 19, 2022 Issued
Array ( [id] => 18926084 [patent_doc_number] => 20240029088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SYSTEM FOR CUSTOMER CHURN PREDICTION AND PREVENTION [patent_app_type] => utility [patent_app_number] => 17/813444 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 17813444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813444
SYSTEM FOR CUSTOMER CHURN PREDICTION AND PREVENTION Jul 18, 2022 Pending
Array ( [id] => 18122894 [patent_doc_number] => 20230008504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => System and Method for Gamified Social Media [patent_app_type] => utility [patent_app_number] => 17/861331 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861331
System and Method for Gamified Social Media Jul 10, 2022 Abandoned
Array ( [id] => 18124750 [patent_doc_number] => 20230010362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => SYSTEM AND METHOD FOR DETERMINING CONTENT EFFECTIVENESS [patent_app_type] => utility [patent_app_number] => 17/861185 [patent_app_country] => US [patent_app_date] => 2022-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861185
SYSTEM AND METHOD FOR DETERMINING CONTENT EFFECTIVENESS Jul 8, 2022 Abandoned
Array ( [id] => 18124137 [patent_doc_number] => 20230009749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => SYSTEMS AND METHODS FOR CHARGING AN ELECTRIC VEHICLE BASED ON INFERRED DWELL TIME [patent_app_type] => utility [patent_app_number] => 17/857792 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14487 [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] => 17857792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857792
SYSTEMS AND METHODS FOR CHARGING AN ELECTRIC VEHICLE BASED ON INFERRED DWELL TIME Jul 4, 2022 Abandoned
Array ( [id] => 19588963 [patent_doc_number] => 20240386520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => INFORMATION PROCESSING DEVICE, PROGRAM, AND INFORMATION PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/687999 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18687999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687999
INFORMATION PROCESSING DEVICE, PROGRAM, AND INFORMATION PROCESSING METHOD Jun 1, 2022 Abandoned
Array ( [id] => 18038994 [patent_doc_number] => 20220383210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Automated Package Generation Based On Conditional Commands [patent_app_type] => utility [patent_app_number] => 17/826745 [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] => 6494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17826745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826745
Automated Package Generation Based On Conditional Commands May 26, 2022 Abandoned
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