Search

T. R. Sundaram

Examiner (ID: 15150)

Most Active Art Unit
2858
Art Unit(s)
2858
Total Applications
238
Issued Applications
212
Pending Applications
13
Abandoned Applications
13

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19887721 [patent_doc_number] => 12273460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Computer implemented system and method for storing data on a blockchain [patent_app_type] => utility [patent_app_number] => 17/297338 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 16601 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297338
Computer implemented system and method for storing data on a blockchain Nov 13, 2019 Issued
Array ( [id] => 17478505 [patent_doc_number] => 20220086009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHOD FOR GENERATING STATEFUL HASH BASED SIGNATURES OF MESSAGES TO BE SIGNED [patent_app_type] => utility [patent_app_number] => 17/423951 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17423951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423951
Method for generating stateful hash based signatures of messages to be signed Nov 12, 2019 Issued
Array ( [id] => 16567638 [patent_doc_number] => 10893020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Device identification systems [patent_app_type] => utility [patent_app_number] => 16/680421 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6543 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680421 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680421
Device identification systems Nov 10, 2019 Issued
Array ( [id] => 17846997 [patent_doc_number] => 11436374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Biometric-secured non-biometric applications on a card [patent_app_type] => utility [patent_app_number] => 16/662088 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8769 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662088
Biometric-secured non-biometric applications on a card Oct 23, 2019 Issued
Array ( [id] => 16766474 [patent_doc_number] => 20210112056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => BIOMETRIC DEVICE OPERATIONS [patent_app_type] => utility [patent_app_number] => 16/600758 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16600758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600758
Clamshell device authentication operations Oct 13, 2019 Issued
Array ( [id] => 15987083 [patent_doc_number] => 10673886 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-02 [patent_title] => Assigning and representing security risks on a computer network [patent_app_type] => utility [patent_app_number] => 16/584627 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13305 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16584627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/584627
Assigning and representing security risks on a computer network Sep 25, 2019 Issued
Array ( [id] => 15685959 [patent_doc_number] => 20200097643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => rtCaptcha: A Real-Time Captcha Based Liveness Detection System [patent_app_type] => utility [patent_app_number] => 16/580628 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16580628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/580628
RtCaptcha: a real-time captcha based liveness detection system Sep 23, 2019 Issued
Array ( [id] => 16714377 [patent_doc_number] => 20210081524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => SYSTEMS AND METHODS OF ESTABLISHING SECURE PASSWORDS USING REAL-TIME DYNAMIC FEEDBACK. [patent_app_type] => utility [patent_app_number] => 16/574497 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574497 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574497
SYSTEMS AND METHODS OF ESTABLISHING SECURE PASSWORDS USING REAL-TIME DYNAMIC FEEDBACK. Sep 17, 2019 Abandoned
Array ( [id] => 15654673 [patent_doc_number] => 20200089867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => SYSTEM AND METHOD FOR AUTHENTICATION [patent_app_type] => utility [patent_app_number] => 16/572858 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16572858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572858
SYSTEM AND METHOD FOR AUTHENTICATION Sep 16, 2019 Abandoned
Array ( [id] => 17209679 [patent_doc_number] => 11170052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Identification of potentially sensitive information in data strings [patent_app_type] => utility [patent_app_number] => 16/573894 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7608 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573894
Identification of potentially sensitive information in data strings Sep 16, 2019 Issued
Array ( [id] => 15627603 [patent_doc_number] => 20200084206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => Two Factor Authentication Using Audio Communication Between Machines with and without Human Interaction [patent_app_type] => utility [patent_app_number] => 16/564386 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564386
Two Factor Authentication Using Audio Communication Between Machines with and without Human Interaction Sep 8, 2019 Abandoned
Array ( [id] => 16676002 [patent_doc_number] => 20210064768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Automatic Device Zeroization [patent_app_type] => utility [patent_app_number] => 16/559164 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16559164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559164
Automatic device zeroization Sep 2, 2019 Issued
Array ( [id] => 15445019 [patent_doc_number] => 20200036693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => AUTOMATIC CREDENTIAL ROTATION [patent_app_type] => utility [patent_app_number] => 16/551400 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9068 [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] => 16551400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551400
Automatic credential rotation Aug 25, 2019 Issued
Array ( [id] => 17802287 [patent_doc_number] => 11416588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Mobile terminal with enhanced security by having explicit authentication and implicit authentication [patent_app_type] => utility [patent_app_number] => 16/535995 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 17530 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535995
Mobile terminal with enhanced security by having explicit authentication and implicit authentication Aug 7, 2019 Issued
Array ( [id] => 15501107 [patent_doc_number] => 20200050742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => PERSONAL IDENTIFICATION APPARATUS AND PERSONAL IDENTIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 16/533007 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16533007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/533007
Personal identification apparatus and personal identification method Aug 5, 2019 Issued
Array ( [id] => 15261839 [patent_doc_number] => 20190379653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => ACCELERATED COMMUNICATION ATTACK DETECTION [patent_app_type] => utility [patent_app_number] => 16/529848 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16529848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/529848
ACCELERATED COMMUNICATION ATTACK DETECTION Aug 1, 2019 Abandoned
Array ( [id] => 16616134 [patent_doc_number] => 20210034787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => MANAGEMENT OF SECURABLE COMPUTING RESOURCES [patent_app_type] => utility [patent_app_number] => 16/524753 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524753 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524753
Management of securable computing resources Jul 28, 2019 Issued
Array ( [id] => 15440679 [patent_doc_number] => 20200034523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => USER SELECTION ASSISTANCE APPARATUS, IMAGE FORMING APPARATUS, USER SELECTION ASSISTANCE METHOD, AND STORAGE MEDIUM STORING USER SELECTION ASSISTANCE PROGRAM [patent_app_type] => utility [patent_app_number] => 16/523661 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16523661 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523661
User selection assistance apparatus, image forming apparatus, user selection assistance method, and storage medium storing user selection assistance program Jul 25, 2019 Issued
Array ( [id] => 17573163 [patent_doc_number] => 11321436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Human ID for mobile authentication [patent_app_type] => utility [patent_app_number] => 16/520351 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6309 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520351
Human ID for mobile authentication Jul 22, 2019 Issued
Array ( [id] => 17492456 [patent_doc_number] => 11281760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Method and apparatus for performing user authentication [patent_app_type] => utility [patent_app_number] => 16/515815 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 15010 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515815
Method and apparatus for performing user authentication Jul 17, 2019 Issued
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