Search

David P. Tardif

Examiner (ID: 1059, Phone: (571)270-7810 , Office: P/2876 )

Most Active Art Unit
2876
Art Unit(s)
2876
Total Applications
710
Issued Applications
532
Pending Applications
46
Abandoned Applications
150

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20497453 [patent_doc_number] => 20260026910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => INVENTORY SYSTEMS AND METHODS FOR DETECTING AND COUNTING POTENTIALLY RETAINED SURGICAL ITEMS [patent_app_type] => utility [patent_app_number] => 19/350637 [patent_app_country] => US [patent_app_date] => 2025-10-06 [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] => -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] => 19350637 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/350637
INVENTORY SYSTEMS AND METHODS FOR DETECTING AND COUNTING POTENTIALLY RETAINED SURGICAL ITEMS Oct 5, 2025 Pending
Array ( [id] => 20429130 [patent_doc_number] => 20250391223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => PARKING METER WITH CONTACTLESS PAYMENT [patent_app_type] => utility [patent_app_number] => 19/304474 [patent_app_country] => US [patent_app_date] => 2025-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19304474 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/304474
PARKING METER WITH CONTACTLESS PAYMENT Aug 18, 2025 Pending
Array ( [id] => 20395829 [patent_doc_number] => 20250371304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SMART CARD FOR COMMUNICATION WITH AN EXTERNAL READER [patent_app_type] => utility [patent_app_number] => 19/236212 [patent_app_country] => US [patent_app_date] => 2025-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19236212 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/236212
SMART CARD FOR COMMUNICATION WITH AN EXTERNAL READER Jun 11, 2025 Pending
Array ( [id] => 20395827 [patent_doc_number] => 20250371302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SMART CARD FOR COMMUNICATION WITH AN EXTERNAL READER [patent_app_type] => utility [patent_app_number] => 19/224391 [patent_app_country] => US [patent_app_date] => 2025-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19224391 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/224391
SMART CARD FOR COMMUNICATION WITH AN EXTERNAL READER May 29, 2025 Pending
Array ( [id] => 20195818 [patent_doc_number] => 20250272528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => RFID YARN MODULE AND METHOD FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 19/207948 [patent_app_country] => US [patent_app_date] => 2025-05-14 [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] => -5 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19207948 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/207948
RFID YARN MODULE AND METHOD FOR MAKING THE SAME May 13, 2025 Pending
Array ( [id] => 20181480 [patent_doc_number] => 20250265438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => Radio Frequency Identification (RFID) Tags for Metallic and Three-Dimensional (3D) Objects and Methods of Making and Using Thereof [patent_app_type] => utility [patent_app_number] => 19/200767 [patent_app_country] => US [patent_app_date] => 2025-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19200767 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/200767
Radio Frequency Identification (RFID) Tags for Metallic and Three-Dimensional (3D) Objects and Methods of Making and Using Thereof May 6, 2025 Pending
Array ( [id] => 20538350 [patent_doc_number] => 12555428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Access system for smart locker and access method thereof [patent_app_type] => utility [patent_app_number] => 19/190553 [patent_app_country] => US [patent_app_date] => 2025-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19190553 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/190553
Access system for smart locker and access method thereof Apr 24, 2025 Issued
Array ( [id] => 20095426 [patent_doc_number] => 20250225362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => RFID TAG [patent_app_type] => utility [patent_app_number] => 19/090933 [patent_app_country] => US [patent_app_date] => 2025-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19090933 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/090933
RFID TAG Mar 25, 2025 Pending
Array ( [id] => 20491357 [patent_doc_number] => 12533212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Surgical HF device and method for identifying and operating surgical HF instruments [patent_app_type] => utility [patent_app_number] => 19/066638 [patent_app_country] => US [patent_app_date] => 2025-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3409 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 19066638 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/066638
Surgical HF device and method for identifying and operating surgical HF instruments Feb 27, 2025 Issued
Array ( [id] => 20138423 [patent_doc_number] => 20250245467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => FREQUENCY DOMAIN-BASED PRINTABLE CHIPLESS RADIO FREQUENCY IDENTIFICATION (RFID) TAG OF QUADRILATERAL OPEN RESONATOR [patent_app_type] => utility [patent_app_number] => 19/027463 [patent_app_country] => US [patent_app_date] => 2025-01-17 [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] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027463 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027463
FREQUENCY DOMAIN-BASED PRINTABLE CHIPLESS RADIO FREQUENCY IDENTIFICATION (RFID) TAG OF QUADRILATERAL OPEN RESONATOR Jan 16, 2025 Pending
Array ( [id] => 19834823 [patent_doc_number] => 20250086609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => INTEGRATION OF VERIFICATION TOKENS WITH MOBILE COMMUNICATION DEVICES [patent_app_type] => utility [patent_app_number] => 18/958613 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18958613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/958613
Integration of verification tokens with mobile communication devices Nov 24, 2024 Issued
Array ( [id] => 19834822 [patent_doc_number] => 20250086608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => INTEGRATION OF VERIFICATION TOKENS WITH MOBILE COMMUNICATION DEVICES [patent_app_type] => utility [patent_app_number] => 18/957088 [patent_app_country] => US [patent_app_date] => 2024-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18957088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/957088
INTEGRATION OF VERIFICATION TOKENS WITH MOBILE COMMUNICATION DEVICES Nov 21, 2024 Pending
Array ( [id] => 20052514 [patent_doc_number] => 20250190736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => FRONT-END CIRCUIT FOR AN RFID TRANSPONDER [patent_app_type] => utility [patent_app_number] => 18/938908 [patent_app_country] => US [patent_app_date] => 2024-11-06 [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] => -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] => 18938908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/938908
FRONT-END CIRCUIT FOR AN RFID TRANSPONDER Nov 5, 2024 Pending
Array ( [id] => 20482083 [patent_doc_number] => 12530558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Smart IC substrate, smart IC module, and IC card including the same [patent_app_type] => utility [patent_app_number] => 18/901921 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3531 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18901921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/901921
Smart IC substrate, smart IC module, and IC card including the same Sep 29, 2024 Issued
Array ( [id] => 19643833 [patent_doc_number] => 20240418353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => POOL LINER WITH LED LIGHT STRINGS [patent_app_type] => utility [patent_app_number] => 18/811899 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3899 [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] => 18811899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811899
Pool liner with LED light strings Aug 21, 2024 Issued
Array ( [id] => 20455208 [patent_doc_number] => 12518263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Integration of verification tokens with mobile communication devices [patent_app_type] => utility [patent_app_number] => 18/792198 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 25458 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18792198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/792198
Integration of verification tokens with mobile communication devices Jul 31, 2024 Issued
Array ( [id] => 19743648 [patent_doc_number] => 20250032213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ENABLING SECURE DATA EXCHANGE BETWEEN A ROBOTIC SURGICAL SYSTEM AND SURGICAL TOOLS VIA NEAR FIELD COMMUNICATION (NFC) [patent_app_type] => utility [patent_app_number] => 18/790841 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12034 [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] => 18790841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790841
Enabling secure data exchange between a robotic surgical system and surgical tools via near field communication (NFC) Jul 30, 2024 Issued
Array ( [id] => 19726171 [patent_doc_number] => 20250028922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => PIEZO-BASED CIRCUIT FOR MODIFYING FUNCTIONALITY OF RFID TAGS [patent_app_type] => utility [patent_app_number] => 18/764666 [patent_app_country] => US [patent_app_date] => 2024-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18764666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/764666
PIEZO-BASED CIRCUIT FOR MODIFYING FUNCTIONALITY OF RFID TAGS Jul 4, 2024 Pending
Array ( [id] => 19530645 [patent_doc_number] => 20240354547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => RFID AUXILIARY ANTENNA, RFID COMMUNICATION APPARATUS, AND RFID COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/761778 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761778
RFID AUXILIARY ANTENNA, RFID COMMUNICATION APPARATUS, AND RFID COMMUNICATION SYSTEM Jul 1, 2024 Pending
Array ( [id] => 19530642 [patent_doc_number] => 20240354544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => IDENTIFICATION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/754693 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31144 [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] => 18754693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754693
IDENTIFICATION METHOD AND APPARATUS Jun 25, 2024 Pending
Menu