Search

David H. Malzahn

Examiner (ID: 17134, Phone: (571)272-3727 , Office: P/2182 )

Most Active Art Unit
2193
Art Unit(s)
2193, 2306, 2301, 2787, 2182, 2121, 2302, 2124, 2183, 2307, 2786
Total Applications
3174
Issued Applications
2743
Pending Applications
60
Abandoned Applications
371

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20525188 [patent_doc_number] => RE050788 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2026-02-10 [patent_title] => Device for surgical instrument, having sensors for the storage of information [patent_app_type] => reissue [patent_app_number] => 17/690825 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690825
Device for surgical instrument, having sensors for the storage of information Jun 16, 2022 Issued
90/019081 SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR SHARING INFORMATION IN A DISTRIBUTED FRAMEWORK May 19, 2022 Issued
17/736947 STATIC TRACKER May 3, 2022 Pending
Array ( [id] => 19224807 [patent_doc_number] => RE050012 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2024-06-11 [patent_title] => Organic light-emitting diode display [patent_app_type] => reissue [patent_app_number] => 17/713314 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12297 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713314
Organic light-emitting diode display Apr 4, 2022 Issued
90/019068 SPANNING TREE PROTOCOL TRAFFIC IN A TRANSPARENT LAN Mar 16, 2022 Issued
17/684785 METHOD FOR PREDICTING CALL QUALITY AND CALL QUALITY PREDICTION SERVICE APPARATUS FOR PERFORMING THE SAME Mar 1, 2022 Pending
Array ( [id] => 20591764 [patent_doc_number] => RE050829 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2026-03-17 [patent_title] => Techniques to automatically focus a digital camera [patent_app_type] => reissue [patent_app_number] => 17/685313 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2317 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => -9 [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] => 17685313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685313
Techniques to automatically focus a digital camera Mar 1, 2022 Issued
Array ( [id] => 19149625 [patent_doc_number] => RE049964 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2024-05-07 [patent_title] => Method and apparatus for transmitting a mission critical data message in a communication system [patent_app_type] => reissue [patent_app_number] => 17/679882 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 30 [patent_no_of_words] => 10591 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679882
Method and apparatus for transmitting a mission critical data message in a communication system Feb 23, 2022 Issued
Array ( [id] => 20056714 [patent_doc_number] => 20250194936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Smart Stent with Triboelectric Nano-Generators (TENG) to Detect Restenosis [patent_app_type] => utility [patent_app_number] => 18/840840 [patent_app_country] => US [patent_app_date] => 2022-02-24 [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] => -22 [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] => 18840840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840840
Smart Stent with Triboelectric Nano-Generators (TENG) to Detect Restenosis Feb 23, 2022 Pending
Array ( [id] => 20504588 [patent_doc_number] => RE050778 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2026-02-03 [patent_title] => Search engines and systems with handheld document data capture devices [patent_app_type] => reissue [patent_app_number] => 17/672578 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 27481 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17672578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672578
Search engines and systems with handheld document data capture devices Feb 14, 2022 Issued
17/572345 WEARABLE DIAGNOSTIC DEVICE Jan 9, 2022 Pending
Array ( [id] => 19125323 [patent_doc_number] => 20240130676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD OF DETECTING LIVING TISSUE ELEMENT, DEVICE OF DETECTING LIVING TISSUE ELEMENT, AND WEARABLE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/264980 [patent_app_country] => US [patent_app_date] => 2021-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18264980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264980
METHOD OF DETECTING LIVING TISSUE ELEMENT, DEVICE OF DETECTING LIVING TISSUE ELEMENT, AND WEARABLE APPARATUS Dec 30, 2021 Pending
17/564062 SEARCH ENGINES AND SYSTEMS WITH HANDHELD DOCUMENT DATA CAPTURE DEVICES Dec 27, 2021 Pending
Array ( [id] => 20238893 [patent_doc_number] => RE050599 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-09-23 [patent_title] => Search engines and systems with handheld document data capture devices [patent_app_type] => reissue [patent_app_number] => 17/564057 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 27481 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564057
Search engines and systems with handheld document data capture devices Dec 27, 2021 Issued
Array ( [id] => 19569925 [patent_doc_number] => 20240374217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => SYSTEMS AND METHODS FOR CHARACTERIZING BRAIN ACTIVITY [patent_app_type] => utility [patent_app_number] => 18/035105 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035105
SYSTEMS AND METHODS FOR CHARACTERIZING BRAIN ACTIVITY Dec 1, 2021 Pending
90/019040 SYSTEMS AND METHODS FOR DISTRIBUTING INFORMATION TO AN OPERATOR OF A VEHICLE Nov 23, 2021 Issued
Array ( [id] => 19401665 [patent_doc_number] => 20240285176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => HEAT DETECTOR, HEAT DETECTION METHOD AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/689739 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18689739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689739
HEAT DETECTOR, HEAT DETECTION METHOD AND PROGRAM Oct 21, 2021 Pending
Array ( [id] => 18641931 [patent_doc_number] => RE049669 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2023-09-26 [patent_title] => Information processing apparatus [patent_app_type] => reissue [patent_app_number] => 17/497855 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 4793 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497855
Information processing apparatus Oct 7, 2021 Issued
90/014856 SYSTEM AND METHOD OF WAGERING ON A PLURALITY OF EVENTS Sep 13, 2021 Issued
Array ( [id] => 18558078 [patent_doc_number] => RE049614 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2023-08-15 [patent_title] => System and method for a secure display module [patent_app_type] => reissue [patent_app_number] => 17/399112 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1494 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399112
System and method for a secure display module Aug 10, 2021 Issued
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