Search

Michael William Kahelin

Examiner (ID: 5698, Phone: (571)272-8688 , Office: P/3762 )

Most Active Art Unit
3762
Art Unit(s)
3762, 3735, 3792
Total Applications
942
Issued Applications
663
Pending Applications
82
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20362582 [patent_doc_number] => 20250352394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => MICROBUBBLE DETECTION [patent_app_type] => utility [patent_app_number] => 18/664171 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664171
MICROBUBBLE DETECTION May 13, 2024 Pending
Array ( [id] => 19417542 [patent_doc_number] => 20240293665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => ELICITING SWALLOWING USING ELECTRICAL STIMULATION APPLIED VIA SURFACE ELECTRODES [patent_app_type] => utility [patent_app_number] => 18/661427 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661427
ELICITING SWALLOWING USING ELECTRICAL STIMULATION APPLIED VIA SURFACE ELECTRODES May 9, 2024 Abandoned
Array ( [id] => 19358815 [patent_doc_number] => 20240260849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => VISUAL GUIDANCE FOR POSITIONING A DISTAL END OF A MEDICAL PROBE [patent_app_type] => utility [patent_app_number] => 18/637725 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637725
VISUAL GUIDANCE FOR POSITIONING A DISTAL END OF A MEDICAL PROBE Apr 16, 2024 Pending
Array ( [id] => 19707447 [patent_doc_number] => 20250017589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => LEFT ATRIAL APPENDAGE OCCLUSION [patent_app_type] => utility [patent_app_number] => 18/615099 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615099
LEFT ATRIAL APPENDAGE OCCLUSION Mar 24, 2024 Pending
Array ( [id] => 20714295 [patent_doc_number] => 12629519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Transcranial alternating current dynamic frequency stimulation method for anxiety, depression, and insomnia (ADI) [patent_app_type] => utility [patent_app_number] => 18/582985 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5413 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582985
Transcranial alternating current dynamic frequency stimulation method for anxiety, depression, and insomnia (ADI) Feb 20, 2024 Issued
Array ( [id] => 20881158 [patent_doc_number] => 12697177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Tool driver axial displacement sensing [patent_app_type] => utility [patent_app_number] => 18/581249 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 11861 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581249
TOOL DRIVER AXIAL DISPLACEMENT SENSING Feb 18, 2024 Pending
Array ( [id] => 19317074 [patent_doc_number] => 20240238614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => LED-Based Phototherapy Systems and Associated Methods [patent_app_type] => utility [patent_app_number] => 18/437534 [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] => 18982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437534
LED-Based Phototherapy Systems and Associated Methods Feb 8, 2024 Pending
Array ( [id] => 20328016 [patent_doc_number] => 12458273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Computer implemented method and system for aiding mapping heart rhythm abnormalities [patent_app_type] => utility [patent_app_number] => 18/431214 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18431214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431214
Computer implemented method and system for aiding mapping heart rhythm abnormalities Feb 1, 2024 Issued
Array ( [id] => 19171118 [patent_doc_number] => 20240157092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => REDUCED ROTATIONAL MASS MOTOR ASSEMBLY FOR CATHETER PUMP [patent_app_type] => utility [patent_app_number] => 18/416614 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9744 [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] => 18416614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416614
REDUCED ROTATIONAL MASS MOTOR ASSEMBLY FOR CATHETER PUMP Jan 17, 2024 Abandoned
Array ( [id] => 19317061 [patent_doc_number] => 20240238601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => PCBA X-RAY ID TAG [patent_app_type] => utility [patent_app_number] => 18/409296 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409296
PCBA X-RAY ID TAG Jan 9, 2024 Pending
Array ( [id] => 19280228 [patent_doc_number] => 20240216701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => HEADER SELF HEALING SELF PLUG & RELATED FEATURES [patent_app_type] => utility [patent_app_number] => 18/398423 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398423
HEADER SELF HEALING SELF PLUG & RELATED FEATURES Dec 27, 2023 Pending
Array ( [id] => 19830695 [patent_doc_number] => 20250082481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => NERVE CONDUIT FOR PROMOTING AMPUTATED NERVE REGENERATION USING ELECTRIC FIELDS [patent_app_type] => utility [patent_app_number] => 18/392052 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392052
NERVE CONDUIT FOR PROMOTING AMPUTATED NERVE REGENERATION USING ELECTRIC FIELDS Dec 20, 2023 Pending
Array ( [id] => 20728694 [patent_doc_number] => 12635937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Coherence-based method, apparatus, and system for identifying corresponding signals of a physiological study [patent_app_type] => utility [patent_app_number] => 18/392966 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 78 [patent_no_of_words] => 17428 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392966
Coherence-based method, apparatus, and system for identifying corresponding signals of a physiological study Dec 20, 2023 Issued
Array ( [id] => 20212226 [patent_doc_number] => 12408859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Apparatus for measuring electrocardiogram and method of recording ECG signals merged with user input [patent_app_type] => utility [patent_app_number] => 18/530508 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4526 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530508
Apparatus for measuring electrocardiogram and method of recording ECG signals merged with user input Dec 5, 2023 Issued
Array ( [id] => 19232388 [patent_doc_number] => 20240189580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => STIMULATION LEADS AND SYSTEMS FOR CANCER TREATMENT WITH LOW RESISTANCE AND HEAT GENERATION [patent_app_type] => utility [patent_app_number] => 18/530935 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530935
STIMULATION LEADS AND SYSTEMS FOR CANCER TREATMENT WITH LOW RESISTANCE AND HEAT GENERATION Dec 5, 2023 Pending
Array ( [id] => 19431242 [patent_doc_number] => 20240299740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => BEAUTY INSTRUMENT [patent_app_type] => utility [patent_app_number] => 18/527184 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527184
Beauty instrument Nov 30, 2023 Issued
Array ( [id] => 19201645 [patent_doc_number] => 20240173544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => TRANSDUCER ARRAYS HAVING ALTERNATIVE ARRAY MATERIALS [patent_app_type] => utility [patent_app_number] => 18/523221 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18523221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523221
TRANSDUCER ARRAYS HAVING ALTERNATIVE ARRAY MATERIALS Nov 28, 2023 Pending
Array ( [id] => 19049583 [patent_doc_number] => 20240091552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => SYSTEMS AND METHODS FOR PHOTOTHERAPEUTIC MODULATION OF NITRIC OXIDE [patent_app_type] => utility [patent_app_number] => 18/519419 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18519419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519419
SYSTEMS AND METHODS FOR PHOTOTHERAPEUTIC MODULATION OF NITRIC OXIDE Nov 26, 2023 Pending
Array ( [id] => 19171158 [patent_doc_number] => 20240157132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => PAD WITH IMPROVED AIR FLOW AND METHODS OF PRODUCTION AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/511628 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60082 [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] => 18511628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511628
Pad with improved air flow and methods of production and use thereof Nov 15, 2023 Issued
Array ( [id] => 19171151 [patent_doc_number] => 20240157125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => ELECTRODE ARRAY HAVING FOAMED CONDUCTIVE GEL AND METHODS OF PRODUCTION AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/511739 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511739
ELECTRODE ARRAY HAVING FOAMED CONDUCTIVE GEL AND METHODS OF PRODUCTION AND USE THEREOF Nov 15, 2023 Pending
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