Search

Rick Kiltae Chang

Examiner (ID: 10570, Phone: (571)272-4564 , Office: P/3726 )

Most Active Art Unit
3726
Art Unit(s)
3729, 3726
Total Applications
1907
Issued Applications
1423
Pending Applications
31
Abandoned Applications
456

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18471986 [patent_doc_number] => 20230206272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => METHODS AND SYSTEMS FOR AUTOMATICALLY TESTING AND APPLYING CODES TO ELECTRONIC SHOPPING CARTS [patent_app_type] => utility [patent_app_number] => 18/170212 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13175 [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] => 18170212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170212
METHODS AND SYSTEMS FOR AUTOMATICALLY TESTING AND APPLYING CODES TO ELECTRONIC SHOPPING CARTS Feb 15, 2023 Abandoned
Array ( [id] => 19383705 [patent_doc_number] => 20240273575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => REINFORCEMENT LEARNING (RL) MODEL FOR OPTIMIZING LONG TERM REVENUE [patent_app_type] => utility [patent_app_number] => 18/108090 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10514 [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] => 18108090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108090
REINFORCEMENT LEARNING (RL) MODEL FOR OPTIMIZING LONG TERM REVENUE Feb 9, 2023 Abandoned
Array ( [id] => 20027706 [patent_doc_number] => 20250165928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SYSTEM AND METHOD FOR DISABILITY ASSESSMENT AND MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/833010 [patent_app_country] => US [patent_app_date] => 2023-01-25 [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] => -19 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18833010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/833010
SYSTEM AND METHOD FOR DISABILITY ASSESSMENT AND MANAGEMENT Jan 24, 2023 Pending
Array ( [id] => 18487530 [patent_doc_number] => 20230214876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SYSTEM AND METHOD FOR REAL-TIME USER RESPONSE PREDICTION FOR CONTENT PRESENTATIONS ON CLIENT DEVICES [patent_app_type] => utility [patent_app_number] => 18/089979 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089979
SYSTEM AND METHOD FOR REAL-TIME USER RESPONSE PREDICTION FOR CONTENT PRESENTATIONS ON CLIENT DEVICES Dec 27, 2022 Pending
Array ( [id] => 18280764 [patent_doc_number] => 20230096236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SYSTEMS AND METHODS FOR MOBILE ADVERTISEMENT REVIEW [patent_app_type] => utility [patent_app_number] => 18/075052 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18075052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075052
SYSTEMS AND METHODS FOR MOBILE ADVERTISEMENT REVIEW Dec 4, 2022 Abandoned
Array ( [id] => 19190883 [patent_doc_number] => 20240169796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => BENEFITS FOR RETAIL PURCHASES EMPLOYING DEBIT CARD ASSOCIATED WITH GAMING ESTABLISHMENT ACCOUNT MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/992577 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992577
BENEFITS FOR RETAIL PURCHASES EMPLOYING DEBIT CARD ASSOCIATED WITH GAMING ESTABLISHMENT ACCOUNT MANAGEMENT SYSTEM Nov 21, 2022 Pending
Array ( [id] => 19748595 [patent_doc_number] => 20250037160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHOD AND SYSTEM FOR PROVIDING AI RECOGNITION AND LOCATION-BASED REWARDS AND INCENTIVES FOR PRODUCT OWNERS AND MOBILE APP USERS [patent_app_type] => utility [patent_app_number] => 18/706815 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18706815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706815
METHOD AND SYSTEM FOR PROVIDING AI RECOGNITION AND LOCATION-BASED REWARDS AND INCENTIVES FOR PRODUCT OWNERS AND MOBILE APP USERS Nov 3, 2022 Pending
Array ( [id] => 18499770 [patent_doc_number] => 20230222535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => INFORMATION PROVIDING METHOD [patent_app_type] => utility [patent_app_number] => 18/051908 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051908
INFORMATION PROVIDING METHOD Nov 1, 2022 Abandoned
Array ( [id] => 19304410 [patent_doc_number] => 20240232990 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD AND SYSTEM FOR RECOMMENDING ADDRESSES DURING PURCHASE ORDER PROCESSING [patent_app_type] => utility [patent_app_number] => 17/972273 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972273
METHOD AND SYSTEM FOR RECOMMENDING ADDRESSES DURING PURCHASE ORDER PROCESSING Oct 23, 2022 Pending
Array ( [id] => 19304410 [patent_doc_number] => 20240232990 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD AND SYSTEM FOR RECOMMENDING ADDRESSES DURING PURCHASE ORDER PROCESSING [patent_app_type] => utility [patent_app_number] => 17/972273 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972273
METHOD AND SYSTEM FOR RECOMMENDING ADDRESSES DURING PURCHASE ORDER PROCESSING Oct 22, 2022 Pending
Array ( [id] => 19726399 [patent_doc_number] => 20250029150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => METHOD AND SYSTEM FOR DIGITAL SEARCH OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 18/709458 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18709458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/709458
METHOD AND SYSTEM FOR DIGITAL SEARCH OPTIMIZATION Sep 6, 2022 Abandoned
Array ( [id] => 18149552 [patent_doc_number] => 20230023409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => MULTIMARKET PLACE FOR BUYING AND SELLING GOODS AND SERVICES UTILIZING A CAPPED RAFFLE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/814809 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17814809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/814809
MULTIMARKET PLACE FOR BUYING AND SELLING GOODS AND SERVICES UTILIZING A CAPPED RAFFLE SYSTEM Jul 24, 2022 Abandoned
Array ( [id] => 19834895 [patent_doc_number] => 20250086681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => VEHICLE QR CODE TYPE PARKING CARD ON WHICH QR CODE IS PRINTED AND QR CODE TYPE PARKING CARD APPLICATION SYSTEM FOR CONTACTING DRIVER BY SCANNING QR CODE [patent_app_type] => utility [patent_app_number] => 18/728052 [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] => 1915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728052
VEHICLE QR CODE TYPE PARKING CARD ON WHICH QR CODE IS PRINTED AND QR CODE TYPE PARKING CARD APPLICATION SYSTEM FOR CONTACTING DRIVER BY SCANNING QR CODE Jul 18, 2022 Abandoned
Array ( [id] => 18112144 [patent_doc_number] => 20230005024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => ADVERTISEMENT SERVING AND TRANSACTION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/857209 [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] => 6754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857209
ADVERTISEMENT SERVING AND TRANSACTION SYSTEMS AND METHODS Jul 4, 2022 Abandoned
Array ( [id] => 18788447 [patent_doc_number] => 20230376920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => INTERACTIVE ONLINE ENTERTAINMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/748294 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748294
INTERACTIVE ONLINE ENTERTAINMENT SYSTEM AND METHOD May 18, 2022 Abandoned
Array ( [id] => 17598960 [patent_doc_number] => 20220148534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => CIRCUITOUS DISPLAY SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/585592 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17585592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585592
CIRCUITOUS DISPLAY SYSTEMS AND METHODS Jan 26, 2022 Abandoned
Array ( [id] => 19645652 [patent_doc_number] => 20240420172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => FREE CHARGEABLE VOUCHER-BASED CONTENT PROVIDING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/262856 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7200 [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] => 18262856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262856
FREE CHARGEABLE VOUCHER-BASED CONTENT PROVIDING SYSTEM Jan 18, 2022 Abandoned
Array ( [id] => 17581953 [patent_doc_number] => 20220138808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Blueprinting of Multimedia Assets [patent_app_type] => utility [patent_app_number] => 17/574461 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574461
Blueprinting of Multimedia Assets Jan 11, 2022 Pending
Array ( [id] => 18378309 [patent_doc_number] => 20230153397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => DIGITAL IMAGING PRODUCTION MANAGEMENT DEVICES AND PROCESSES [patent_app_type] => utility [patent_app_number] => 17/528458 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528458
DIGITAL IMAGING PRODUCTION MANAGEMENT DEVICES AND PROCESSES Nov 16, 2021 Abandoned
Array ( [id] => 17581967 [patent_doc_number] => 20220138822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SYSTEMS, METHODS, AND APPARATUSES FOR MULTI-TIERED ELECTRONIC PLATFORMS FOR ELECTRONIC MARKETPLACES [patent_app_type] => utility [patent_app_number] => 17/514470 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514470
SYSTEMS, METHODS, AND APPARATUSES FOR MULTI-TIERED ELECTRONIC PLATFORMS FOR ELECTRONIC MARKETPLACES Oct 28, 2021 Abandoned
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