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
18/738437 ORGANIC LIGHT-EMITTING DIODE DISPLAY Jun 9, 2024 Pending
90/019454 METHOD, SYSTEM AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR CALCULATING INFORMATION RELATING TO URINATION Mar 24, 2024 Pending
18/587907 METHODS AND SYSTEMS FOR COMPUTER-AIDED SURGERY USING INTRA-OPERATIVE VIDEO ACQUIRED BY A FREE MOVING CAMERA Feb 25, 2024 Pending
90/019425 Closed-loop feedback-driven sympathetic neuromodulation for affect control Feb 19, 2024 Issued
Array ( [id] => 19378813 [patent_doc_number] => 20240268683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SYSTEM AND METHOD FOR MONITORING INFANT FEEDING [patent_app_type] => utility [patent_app_number] => 18/438189 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11179 [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] => 18438189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438189
SYSTEM AND METHOD FOR MONITORING INFANT FEEDING Feb 8, 2024 Pending
90/019402 FINGERTIP OXIMETER AND A METHOD FOR OBSERVING A MEASUREMENT RESULT THEREON Feb 7, 2024 Issued
18/424522 SYSTEM AND METHOD FOR LOW POWER COMMUNICATION BETWEEN IMPLANTABLE DEVICES Jan 25, 2024 Pending
18/405876 APPARATUS FOR VISUALIZATION OF TISSUE Jan 4, 2024 Pending
Array ( [id] => 20424991 [patent_doc_number] => 20250387078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => SYSTEMS, METHODS, AND COMPUTER READABLE MEDIA FOR BREATHING SIGNAL ANALYSIS AND EVENT DETECTION AND GENERATING RESPIRATORY FLOW AND EFFORT ESTIMATE SIGNALS [patent_app_type] => utility [patent_app_number] => 18/400137 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18400137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400137
SYSTEMS, METHODS, AND COMPUTER READABLE MEDIA FOR BREATHING SIGNAL ANALYSIS AND EVENT DETECTION AND GENERATING RESPIRATORY FLOW AND EFFORT ESTIMATE SIGNALS Dec 28, 2023 Issued
18/511686 SEARCH ENGINES AND SYSTEMS WITH HANDHELD DOCUMENT DATA CAPTURE DEVICES Nov 15, 2023 Pending
18/383341 METHOD AND APPARATUS TO CORRECT BLUR IN ALL OR PART OF AN IMAGE Oct 23, 2023 Abandoned
18/379485 REMOTE TRANSACTION PROCESSING AT A SERVER FROM A LIST USING A PAYMENT METHOD Oct 11, 2023 Pending
18/375620 FULL REFERENCE VIDEO QUALITY MEASUREMENTS OF VIDEO CONFERENCING OVER THE CONGESTED NETWORKS Oct 1, 2023 Pending
Array ( [id] => 20400690 [patent_doc_number] => RE050687 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2025-12-09 [patent_title] => Systems, devices, and/or methods for managing health [patent_app_type] => reissue [patent_app_number] => 18/466776 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4783 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466776
Systems, devices, and/or methods for managing health Sep 12, 2023 Issued
18/235290 INFORMATION PROCESSING APPARATUS Aug 16, 2023 Pending
Array ( [id] => 20451083 [patent_doc_number] => RE050735 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2026-01-06 [patent_title] => System, device, and method for initializing a plurality of electronic devices using a single packet [patent_app_type] => reissue [patent_app_number] => 18/234907 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 15146 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234907
System, device, and method for initializing a plurality of electronic devices using a single packet Aug 16, 2023 Issued
Array ( [id] => 18815462 [patent_doc_number] => 20230389800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => Contactless System and Method for Assessing Tissue Viability and Other Hemodynamic Parameters [patent_app_type] => utility [patent_app_number] => 18/363802 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363802
Contactless System and Method for Assessing Tissue Viability and Other Hemodynamic Parameters Aug 1, 2023 Abandoned
Array ( [id] => 20699651 [patent_doc_number] => RE050891 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2026-05-12 [patent_title] => Wireless communication device and wireless communication method [patent_app_type] => reissue [patent_app_number] => 18/220652 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 21299 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220652
Wireless communication device and wireless communication method Jul 10, 2023 Issued
18/345727 SEARCH ENGINES AND SYSTEMS WITH HANDHELD DOCUMENT DATA CAPTURE DEVICES Jun 29, 2023 Pending
Array ( [id] => 18829306 [patent_doc_number] => 20230397830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => HEARING SYSTEM AND METHOD FOR MEASURING THE PULSE OF A PERSON BY USING A HEARING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/334506 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18334506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334506
HEARING SYSTEM AND METHOD FOR MEASURING THE PULSE OF A PERSON BY USING A HEARING SYSTEM Jun 13, 2023 Pending
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