Search

Sher A. Khan

Examiner (ID: 6400, Phone: (571)272-8574 , Office: P/2497 )

Most Active Art Unit
2497
Art Unit(s)
2497
Total Applications
494
Issued Applications
426
Pending Applications
32
Abandoned Applications
51

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18009775 [patent_doc_number] => 20220368542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => KEY FOB AUTHENTICATION, RETENTION, AND REVOCATION [patent_app_type] => utility [patent_app_number] => 17/878135 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878135
KEY FOB AUTHENTICATION, RETENTION, AND REVOCATION Jul 31, 2022 Pending
Array ( [id] => 20435705 [patent_doc_number] => 12507061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Security certificate management and misbehavior vehicle reporting in vehicle-to-everything (V2X) communication [patent_app_type] => utility [patent_app_number] => 17/865089 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 25755 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865089
Security certificate management and misbehavior vehicle reporting in vehicle-to-everything (V2X) communication Jul 13, 2022 Issued
Array ( [id] => 19671968 [patent_doc_number] => 12184753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Systems and methods for securing access rights to resources using cryptography and the blockchain [patent_app_type] => utility [patent_app_number] => 17/862187 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 30276 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862187
Systems and methods for securing access rights to resources using cryptography and the blockchain Jul 10, 2022 Issued
Array ( [id] => 20333542 [patent_doc_number] => 12463830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Device identifier composition engine 3-layer architecture [patent_app_type] => utility [patent_app_number] => 17/810952 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2443 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810952
Device identifier composition engine 3-layer architecture Jul 5, 2022 Issued
Array ( [id] => 18009769 [patent_doc_number] => 20220368536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SYSTEM FOR AUTHENTICATING VERIFIED PERSONAL CREDENTIALS [patent_app_type] => utility [patent_app_number] => 17/808446 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17808446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808446
System for authenticating verified personal credentials Jun 22, 2022 Issued
Array ( [id] => 19913188 [patent_doc_number] => 12289418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Systems and methods for countering co-existence attack [patent_app_type] => utility [patent_app_number] => 17/831308 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 9715 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831308
Systems and methods for countering co-existence attack Jun 1, 2022 Issued
Array ( [id] => 19286899 [patent_doc_number] => 20240223379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => A Computer-Implemented Method For Improving Security Of A Communication Between A DLT Network Nodes And An External Computer System [patent_app_type] => utility [patent_app_number] => 18/563576 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563576
A Computer-Implemented Method For Improving Security Of A Communication Between A DLT Network Nodes And An External Computer System May 23, 2022 Pending
Array ( [id] => 17841676 [patent_doc_number] => 20220278982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => PROVISIONING TRANSFERABLE ACCESS TOKENS [patent_app_type] => utility [patent_app_number] => 17/744055 [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] => 14032 [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] => 17744055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744055
Provisioning transferable access tokens May 12, 2022 Issued
Array ( [id] => 19655845 [patent_doc_number] => 12177662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Privacy key and message authentication code [patent_app_type] => utility [patent_app_number] => 17/737675 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 11484 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737675
Privacy key and message authentication code May 4, 2022 Issued
Array ( [id] => 19851701 [patent_doc_number] => 20250097052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => CREATION OF A CRYPTOGRAPHICALLY SECURE ELECTRONIC IDENTITY [patent_app_type] => utility [patent_app_number] => 18/556148 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33611 [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] => 18556148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556148
CREATION OF A CRYPTOGRAPHICALLY SECURE ELECTRONIC IDENTITY Mar 31, 2022 Pending
Array ( [id] => 19192466 [patent_doc_number] => 20240171379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => INFORMATION INTERMEDIARY SYSTEM AND INFORMATION INTERMEDIARY METHOD [patent_app_type] => utility [patent_app_number] => 18/283025 [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] => 12097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18283025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283025
INFORMATION INTERMEDIARY SYSTEM AND INFORMATION INTERMEDIARY METHOD Mar 17, 2022 Issued
Array ( [id] => 20273916 [patent_doc_number] => 12443699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Unlock and recovery for encrypted devices [patent_app_type] => utility [patent_app_number] => 17/697435 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 9164 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697435
Unlock and recovery for encrypted devices Mar 16, 2022 Issued
Array ( [id] => 19177137 [patent_doc_number] => 20240163111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SYSTEMS AND METHODS FOR AUTHENTICATION USING ANTENNA ARRAY GEOMETRIES [patent_app_type] => utility [patent_app_number] => 18/279957 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5027 [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] => 18279957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279957
SYSTEMS AND METHODS FOR AUTHENTICATION USING ANTENNA ARRAY GEOMETRIES Feb 28, 2022 Pending
Array ( [id] => 18282618 [patent_doc_number] => 20230098090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SQL EXTENSION TO KEY TRANSFER SYSTEM WITH AUTHENTICITY, CONFIDENTIALITY, AND INTEGRITY [patent_app_type] => utility [patent_app_number] => 17/682020 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682020
SQL EXTENSION TO KEY TRANSFER SYSTEM WITH AUTHENTICITY, CONFIDENTIALITY, AND INTEGRITY Feb 27, 2022 Abandoned
Array ( [id] => 18992055 [patent_doc_number] => 20240064024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => IDENTITY AUTHENTICATION METHOD AND APPARATUS, AND DEVICE, CHIP, STORAGE MEDIUM AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/259292 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18259292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259292
Identity authentication method and apparatus, and device, chip, storage medium and program Dec 20, 2021 Issued
Array ( [id] => 19924872 [patent_doc_number] => 12299153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Passive distribution of encryption keys for distributed data stores [patent_app_type] => utility [patent_app_number] => 17/547520 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14631 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547520
Passive distribution of encryption keys for distributed data stores Dec 9, 2021 Issued
Array ( [id] => 17510272 [patent_doc_number] => 20220103376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => METHOD AND APPARATUS FOR REALIZING SECURE SIGNATURE [patent_app_type] => utility [patent_app_number] => 17/546692 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546692 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546692
Method and apparatus for realizing secure signature Dec 8, 2021 Issued
Array ( [id] => 19705910 [patent_doc_number] => 12199961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Techniques for secure blockchain management [patent_app_type] => utility [patent_app_number] => 17/540056 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17019 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540056
Techniques for secure blockchain management Nov 30, 2021 Issued
Array ( [id] => 17464876 [patent_doc_number] => 20220078182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => UNMANNED VEHICLE MANAGEMENT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/530399 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530399 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530399
Unmanned vehicle management systems and methods Nov 17, 2021 Issued
Array ( [id] => 17753655 [patent_doc_number] => 20220231860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => CRYPTOGRAPHIC VERIFICATION OF DATABASE TRANSACTIONS [patent_app_type] => utility [patent_app_number] => 17/517577 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10734 [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] => 17517577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517577
Cryptographic verification of database transactions Nov 1, 2021 Issued
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