Search

Kenneth W. Chang

Examiner (ID: 16157, Phone: (571)270-7530 , Office: P/2438 )

Most Active Art Unit
2438
Art Unit(s)
2438
Total Applications
731
Issued Applications
617
Pending Applications
43
Abandoned Applications
98

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20223939 [patent_doc_number] => 20250286870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => MULTIPLE ENCRYPTION KEY SUPPORT FOR ENCRYPTED ADVERTISEMENT DATA [patent_app_type] => utility [patent_app_number] => 18/601821 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601821
MULTIPLE ENCRYPTION KEY SUPPORT FOR ENCRYPTED ADVERTISEMENT DATA Mar 10, 2024 Pending
Array ( [id] => 19972283 [patent_doc_number] => 12340901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Communication with home dialysis machines using a network connected system [patent_app_type] => utility [patent_app_number] => 18/598207 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18598207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598207
Communication with home dialysis machines using a network connected system Mar 6, 2024 Issued
Array ( [id] => 19958156 [patent_doc_number] => 12328586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Methods and systems for smart identification and step-up authentication [patent_app_type] => utility [patent_app_number] => 18/596086 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8939 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596086
Methods and systems for smart identification and step-up authentication Mar 4, 2024 Issued
Array ( [id] => 19958156 [patent_doc_number] => 12328586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Methods and systems for smart identification and step-up authentication [patent_app_type] => utility [patent_app_number] => 18/596086 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8939 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596086
Methods and systems for smart identification and step-up authentication Mar 4, 2024 Issued
Array ( [id] => 19254189 [patent_doc_number] => 20240205186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => DEVICE ADDRESS ROTATION AUTHORIZATION AND VERIFICATION [patent_app_type] => utility [patent_app_number] => 18/591538 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591538
Device address rotation authorization and verification Feb 28, 2024 Issued
Array ( [id] => 19408340 [patent_doc_number] => 20240291851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => THREAT MITIGATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/585125 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585125
Threat mitigation system and method Feb 22, 2024 Issued
Array ( [id] => 19408340 [patent_doc_number] => 20240291851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => THREAT MITIGATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/585125 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585125
Threat mitigation system and method Feb 22, 2024 Issued
Array ( [id] => 19408340 [patent_doc_number] => 20240291851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => THREAT MITIGATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/585125 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585125
Threat mitigation system and method Feb 22, 2024 Issued
Array ( [id] => 19408340 [patent_doc_number] => 20240291851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => THREAT MITIGATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/585125 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585125
Threat mitigation system and method Feb 22, 2024 Issued
Array ( [id] => 19303811 [patent_doc_number] => 20240232391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => USING INQ TO OPTIMIZE END-TO-END ENCRYPTION MANAGEMENT WITH BACKUP APPLIANCES [patent_app_type] => utility [patent_app_number] => 18/444539 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444539
USING INQ TO OPTIMIZE END-TO-END ENCRYPTION MANAGEMENT WITH BACKUP APPLIANCES Feb 15, 2024 Pending
Array ( [id] => 19303811 [patent_doc_number] => 20240232391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => USING INQ TO OPTIMIZE END-TO-END ENCRYPTION MANAGEMENT WITH BACKUP APPLIANCES [patent_app_type] => utility [patent_app_number] => 18/444539 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444539
USING INQ TO OPTIMIZE END-TO-END ENCRYPTION MANAGEMENT WITH BACKUP APPLIANCES Feb 15, 2024 Pending
Array ( [id] => 19222672 [patent_doc_number] => 20240187376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Cloud data lake platform and SaaS orchestration [patent_app_type] => utility [patent_app_number] => 18/440553 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18440553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440553
Cloud data lake platform and SaaS orchestration Feb 12, 2024 Pending
Array ( [id] => 19936375 [patent_doc_number] => 12309590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Application programming interface (API) for uniform security access on a 5G network [patent_app_type] => utility [patent_app_number] => 18/426492 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2028 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426492
Application programming interface (API) for uniform security access on a 5G network Jan 29, 2024 Issued
Array ( [id] => 20140659 [patent_doc_number] => 20250247703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => OBTAINING LOCATION DATA FOR DATA PROCESSING SYSTEMS USING OUT-OF-BAND COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/425241 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425241
Obtaining location data for data processing systems using out-of-band components Jan 28, 2024 Issued
Array ( [id] => 20140659 [patent_doc_number] => 20250247703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => OBTAINING LOCATION DATA FOR DATA PROCESSING SYSTEMS USING OUT-OF-BAND COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/425241 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425241
Obtaining location data for data processing systems using out-of-band components Jan 28, 2024 Issued
Array ( [id] => 20140344 [patent_doc_number] => 20250247388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => TIME-BASED ONE-TIME PASSWORD ON AUTHENTICATION TOKEN [patent_app_type] => utility [patent_app_number] => 18/422420 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422420
TIME-BASED ONE-TIME PASSWORD ON AUTHENTICATION TOKEN Jan 24, 2024 Pending
Array ( [id] => 19287117 [patent_doc_number] => 20240223597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SYSTEMS AND METHODS OF PROPAGATING DATA PACKETS IN A NETWORK OF NODES [patent_app_type] => utility [patent_app_number] => 18/418003 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18418003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418003
Systems and methods of propagating data packets in a network of nodes Jan 18, 2024 Issued
Array ( [id] => 20097156 [patent_doc_number] => 20250227092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => Virtual Personal Mailbox System and Method [patent_app_type] => utility [patent_app_number] => 18/408358 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18408358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408358
Virtual Personal Mailbox System and Method Jan 8, 2024 Issued
Array ( [id] => 19813220 [patent_doc_number] => 12244639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Network based hyperlocal authentication [patent_app_type] => utility [patent_app_number] => 18/402477 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 10233 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402477 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402477
Network based hyperlocal authentication Jan 1, 2024 Issued
Array ( [id] => 19766681 [patent_doc_number] => 12224990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Systems and methods for packet spreading data transmission with anonymized endpoints [patent_app_type] => utility [patent_app_number] => 18/392125 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12075 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392125
Systems and methods for packet spreading data transmission with anonymized endpoints Dec 20, 2023 Issued
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