Search

Sameh Tawfik

Examiner (ID: 10727, Phone: (571)272-4470 , Office: P/3721 )

Most Active Art Unit
3721
Art Unit(s)
3721, 3731
Total Applications
1855
Issued Applications
1086
Pending Applications
234
Abandoned Applications
555

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18031243 [patent_doc_number] => 11514434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Localized blockchain utilizing mesh networks for localized events [patent_app_type] => utility [patent_app_number] => 16/182222 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6300 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16182222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/182222
Localized blockchain utilizing mesh networks for localized events Nov 5, 2018 Issued
Array ( [id] => 16225548 [patent_doc_number] => 20200250665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Blockchain-based electronic transaction system free of sales platform and method thereof [patent_app_type] => utility [patent_app_number] => 16/758479 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16758479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758479
Blockchain-based electronic transaction system free of sales platform and method thereof Oct 1, 2018 Abandoned
Array ( [id] => 17955670 [patent_doc_number] => 11481779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => System and method for authorizing a debit transaction without user authentication [patent_app_type] => utility [patent_app_number] => 16/131807 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5257 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131807
System and method for authorizing a debit transaction without user authentication Sep 13, 2018 Issued
Array ( [id] => 18645072 [patent_doc_number] => 11769147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Secure smart note [patent_app_type] => utility [patent_app_number] => 16/116971 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12317 [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] => 16116971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116971
Secure smart note Aug 29, 2018 Issued
Array ( [id] => 18291770 [patent_doc_number] => 11620642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Digital contracts in blockchain environments [patent_app_type] => utility [patent_app_number] => 16/116970 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 13761 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116970
Digital contracts in blockchain environments Aug 29, 2018 Issued
Array ( [id] => 17469577 [patent_doc_number] => 11276056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Digital contracts in blockchain environments [patent_app_type] => utility [patent_app_number] => 16/116967 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 11867 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116967
Digital contracts in blockchain environments Aug 29, 2018 Issued
Array ( [id] => 17516140 [patent_doc_number] => 11295296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Digital contracts in blockchain environments [patent_app_type] => utility [patent_app_number] => 16/116969 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 12742 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116969
Digital contracts in blockchain environments Aug 29, 2018 Issued
Array ( [id] => 15531429 [patent_doc_number] => 20200058020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => TIME-BOUNDED ACTIVITY CHAINS WITH MULTIPLE AUTHENTICATED AGENT PARTICIPATION BOUND BY DISTRIBUTED SINGLE-SOURCE-OF-TRUTH NETWORKS THAT CAN ENFORCE AUTOMATED VALUE TRANSFER [patent_app_type] => utility [patent_app_number] => 16/105138 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105138 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/105138
Time-bounded activity chains with multiple authenticated agent participation bound by distributed single-source-of-truth networks that can enforce automated value transfer Aug 19, 2018 Issued
Array ( [id] => 13846493 [patent_doc_number] => 20190026731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => CONTROL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/050733 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4382 [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] => 16050733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050733
Control system and method Jul 30, 2018 Issued
Array ( [id] => 15501765 [patent_doc_number] => 20200051071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => Electronic transaction system and method using a blockchain to store transaction records [patent_app_type] => utility [patent_app_number] => 16/492706 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16492706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492706
Electronic transaction system and method using a blockchain to store transaction records Jul 24, 2018 Abandoned
Array ( [id] => 15272849 [patent_doc_number] => 20190385159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => TOKEN MANAGEMENT FOR ENHANCED OMNI-CHANNEL PAYMENTS EXPERIENCE AND ANALYTICS [patent_app_type] => utility [patent_app_number] => 16/007945 [patent_app_country] => US [patent_app_date] => 2018-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16007945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/007945
Token management for enhanced omni-channel payments experience and analytics Jun 12, 2018 Issued
Array ( [id] => 15216209 [patent_doc_number] => 20190370791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => DISTRIBUTING CRYPTOGRAPHIC ASSET RETURNS [patent_app_type] => utility [patent_app_number] => 15/992293 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992293 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992293
DISTRIBUTING CRYPTOGRAPHIC ASSET RETURNS May 29, 2018 Abandoned
Array ( [id] => 17940940 [patent_doc_number] => 11475398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Product traceability processing [patent_app_type] => utility [patent_app_number] => 15/993487 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3597 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15993487 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/993487
Product traceability processing May 29, 2018 Issued
Array ( [id] => 18638700 [patent_doc_number] => 11763308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Apparatus and method of detecting abnormal financial transaction [patent_app_type] => utility [patent_app_number] => 15/992814 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3816 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992814
Apparatus and method of detecting abnormal financial transaction May 29, 2018 Issued
Array ( [id] => 17253404 [patent_doc_number] => 11188897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Multi-tiered digital wallet security [patent_app_type] => utility [patent_app_number] => 15/895187 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 20512 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15895187 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/895187
Multi-tiered digital wallet security Feb 12, 2018 Issued
Array ( [id] => 19122904 [patent_doc_number] => 11966895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Refund centers for processing and dispensing vending machine refunds via an MDB router [patent_app_type] => utility [patent_app_number] => 15/893514 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 59 [patent_no_of_words] => 31572 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15893514 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/893514
Refund centers for processing and dispensing vending machine refunds via an MDB router Feb 8, 2018 Issued
Array ( [id] => 18890239 [patent_doc_number] => 11869013 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-09 [patent_title] => System and method for card control [patent_app_type] => utility [patent_app_number] => 15/862494 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 484 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862494 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862494
System and method for card control Jan 3, 2018 Issued
Array ( [id] => 18912378 [patent_doc_number] => 11875358 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-16 [patent_title] => System and method for card control [patent_app_type] => utility [patent_app_number] => 15/862506 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12077 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 494 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862506 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862506
System and method for card control Jan 3, 2018 Issued
Array ( [id] => 17380421 [patent_doc_number] => 11238439 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-01 [patent_title] => Point of interaction device emulation for payment transaction simulation [patent_app_type] => utility [patent_app_number] => 15/827850 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7236 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15827850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827850
Point of interaction device emulation for payment transaction simulation Nov 29, 2017 Issued
Array ( [id] => 14841625 [patent_doc_number] => 20190279213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => METHOD FOR PROCESSING TRANSACTION DATA, CORRESPONDING COMMUNICATIONS TERMINAL, CARD READER AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/349833 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16349833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/349833
Method for processing transaction data, corresponding communications terminal, card reader and program Nov 14, 2017 Issued
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