Search

Michael F. Peffley

Examiner (ID: 3574, Phone: (571)272-4770 , Office: P/3739 )

Most Active Art Unit
3739
Art Unit(s)
3739, 2899, 3311, 3309, 3794, 3736
Total Applications
3337
Issued Applications
2380
Pending Applications
371
Abandoned Applications
620

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18893427 [patent_doc_number] => 20240008912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => ELECTROSURGICAL ENERGY HARVESTING [patent_app_type] => utility [patent_app_number] => 18/338696 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338696
ELECTROSURGICAL ENERGY HARVESTING Jun 20, 2023 Pending
Array ( [id] => 20824682 [patent_doc_number] => 12678222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Plasma ablation system and plasma guide wire [patent_app_type] => utility [patent_app_number] => 18/211615 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 7031 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211615
Plasma ablation system and plasma guide wire Jun 19, 2023 Issued
Array ( [id] => 19592884 [patent_doc_number] => 12150700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Cardiac pulsed field ablation [patent_app_type] => utility [patent_app_number] => 18/330177 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5248 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330177
Cardiac pulsed field ablation Jun 5, 2023 Issued
Array ( [id] => 19629384 [patent_doc_number] => 20240407833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => METHOD AND DEVICE FOR FRACTIONAL FAT TREATMENT [patent_app_type] => utility [patent_app_number] => 18/329656 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18329656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329656
METHOD AND DEVICE FOR FRACTIONAL FAT TREATMENT Jun 5, 2023 Pending
Array ( [id] => 18690631 [patent_doc_number] => 20230320780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ELECTRODE CATHETER [patent_app_type] => utility [patent_app_number] => 18/325590 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325590
Electrode catheter May 29, 2023 Issued
Array ( [id] => 18647452 [patent_doc_number] => 20230293222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => METHODS AND DEVICES TO TREAT NASAL AIRWAYS [patent_app_type] => utility [patent_app_number] => 18/322684 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322684
METHODS AND DEVICES TO TREAT NASAL AIRWAYS May 23, 2023 Abandoned
Array ( [id] => 20700052 [patent_doc_number] => 12622740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Electrosurgical device with knife edge [patent_app_type] => utility [patent_app_number] => 18/201483 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 2307 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201483
Electrosurgical device with knife edge May 23, 2023 Issued
Array ( [id] => 18655852 [patent_doc_number] => 20230301716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ENERGY DELIVERY DEVICES WITH FLEXIBLE AND ADJUSTABLE TIPS [patent_app_type] => utility [patent_app_number] => 18/199683 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199683
Energy delivery devices with flexible and adjustable tips May 18, 2023 Issued
Array ( [id] => 19975624 [patent_doc_number] => 12343078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Energy delivery systems and uses thereof [patent_app_type] => utility [patent_app_number] => 18/141780 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 41 [patent_no_of_words] => 29195 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141780
Energy delivery systems and uses thereof Apr 30, 2023 Issued
Array ( [id] => 19975624 [patent_doc_number] => 12343078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Energy delivery systems and uses thereof [patent_app_type] => utility [patent_app_number] => 18/141780 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 41 [patent_no_of_words] => 29195 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141780
Energy delivery systems and uses thereof Apr 30, 2023 Issued
Array ( [id] => 19921395 [patent_doc_number] => 12295652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Ablation of myocardial tissues with nanosecond pulsed electric fields [patent_app_type] => utility [patent_app_number] => 18/307051 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 4042 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307051
Ablation of myocardial tissues with nanosecond pulsed electric fields Apr 25, 2023 Issued
Array ( [id] => 19902822 [patent_doc_number] => 12279806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Compact jaw including split pivot pin [patent_app_type] => utility [patent_app_number] => 18/138692 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 2166 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138692
Compact jaw including split pivot pin Apr 23, 2023 Issued
Array ( [id] => 18655844 [patent_doc_number] => 20230301708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHOD AND APPARATUS FOR RAPID AND SELECTIVE TISSUE ABLATION WITH COOLING [patent_app_type] => utility [patent_app_number] => 18/298251 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298251
Method and apparatus for rapid and selective tissue ablation with cooling Apr 9, 2023 Issued
Array ( [id] => 18535657 [patent_doc_number] => 20230240742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => BLADDER TISSUE MODIFICATION FOR OVERACTIVE BLADDER DISORDERS [patent_app_type] => utility [patent_app_number] => 18/131759 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131759
BLADDER TISSUE MODIFICATION FOR OVERACTIVE BLADDER DISORDERS Apr 5, 2023 Pending
Array ( [id] => 18859835 [patent_doc_number] => 20230414269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => ELECTROSURGICAL DEVICE AND METHODS [patent_app_type] => utility [patent_app_number] => 18/131202 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18131202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131202
Electrosurgical device and methods Apr 4, 2023 Issued
Array ( [id] => 20091820 [patent_doc_number] => 20250221756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => THERMAL CUTTING ASSEMBLY WITH CONDUCTIVE BRIDGE [patent_app_type] => utility [patent_app_number] => 18/852774 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18852774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/852774
THERMAL CUTTING ASSEMBLY WITH CONDUCTIVE BRIDGE Mar 30, 2023 Pending
Array ( [id] => 20700060 [patent_doc_number] => 12622748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Apparatus for application of evanescent waves to biological tissues [patent_app_type] => utility [patent_app_number] => 18/179247 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 1099 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179247
Apparatus for application of evanescent waves to biological tissues Mar 5, 2023 Issued
Array ( [id] => 19875582 [patent_doc_number] => 20250107839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => FEEDBACK CONTROL IN ELECTROSURGICAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/842745 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18730 [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] => 18842745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/842745
Feedback control in electrosurgical systems Feb 28, 2023 Issued
Array ( [id] => 18921019 [patent_doc_number] => 20240024023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHODS FOR MONITORING ABLATION PROGRESS WITH DOPPLER ULTRASOUND [patent_app_type] => utility [patent_app_number] => 18/173000 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18173000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173000
Methods for monitoring ablation progress with doppler ultrasound Feb 21, 2023 Issued
Array ( [id] => 18404275 [patent_doc_number] => 20230165625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => ELONGATED MEDICAL NEEDLE [patent_app_type] => utility [patent_app_number] => 18/161594 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6124 [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] => 18161594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161594
ELONGATED MEDICAL NEEDLE Jan 29, 2023 Issued
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