Search

William Joseph Klimowicz

Examiner (ID: 5415, Phone: (571)272-7577 , Office: P/2688 )

Most Active Art Unit
2688
Art Unit(s)
2627, 2652, 2754, 2687, 2686, 2512, 2688
Total Applications
3398
Issued Applications
2648
Pending Applications
179
Abandoned Applications
594

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20653908 [patent_doc_number] => 20260105932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-16 [patent_title] => MAGNETIC SENSOR, MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 19/247769 [patent_app_country] => US [patent_app_date] => 2025-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19247769 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/247769
MAGNETIC SENSOR, MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE Jun 23, 2025 Pending
Array ( [id] => 20291046 [patent_doc_number] => 20250316289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => Magnetic Recording Head with A Cross-Track Current Flow In A Low Resistance Path [patent_app_type] => utility [patent_app_number] => 19/244507 [patent_app_country] => US [patent_app_date] => 2025-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19244507 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/244507
Magnetic Recording Head with A Cross-Track Current Flow In A Low Resistance Path Jun 19, 2025 Pending
Array ( [id] => 20859647 [patent_doc_number] => 20260212887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-23 [patent_title] => MAGNETIC RECORDING MEDIUM AND CARTRIDGE [patent_app_type] => utility [patent_app_number] => 19/140615 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19140615 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/140615
MAGNETIC RECORDING MEDIUM AND CARTRIDGE Jun 17, 2025 Pending
Array ( [id] => 20250824 [patent_doc_number] => 20250299693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => HARD DISK DRIVE INTERPOSE SWAGE [patent_app_type] => utility [patent_app_number] => 19/227025 [patent_app_country] => US [patent_app_date] => 2025-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19227025 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227025
HARD DISK DRIVE INTERPOSE SWAGE Jun 2, 2025 Pending
Array ( [id] => 20235469 [patent_doc_number] => 20250292788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => Tape Storage Apparatus, Computing System, and Method for Tape Storage Apparatus [patent_app_type] => utility [patent_app_number] => 19/221926 [patent_app_country] => US [patent_app_date] => 2025-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19221926 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/221926
Tape Storage Apparatus, Computing System, and Method for Tape Storage Apparatus May 28, 2025 Pending
Array ( [id] => 20235473 [patent_doc_number] => 20250292792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => HARD DISK DRIVE SUSPENSION FINE ACTUATOR WITH MINIATURIZED SINGLE-LAYER PIEZOELECTRIC ELEMENTS [patent_app_type] => utility [patent_app_number] => 19/221385 [patent_app_country] => US [patent_app_date] => 2025-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19221385 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/221385
HARD DISK DRIVE SUSPENSION FINE ACTUATOR WITH MINIATURIZED SINGLE-LAYER PIEZOELECTRIC ELEMENTS May 27, 2025 Pending
Array ( [id] => 20222711 [patent_doc_number] => 20250285642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => Spin Injection Assisted Magnetic Recording [patent_app_type] => utility [patent_app_number] => 19/208182 [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] => 2344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19208182 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/208182
Spin Injection Assisted Magnetic Recording May 13, 2025 Pending
Array ( [id] => 20182098 [patent_doc_number] => 20250266056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => Middle Shields Two-Dimensional Magnetic Recording Read Heads [patent_app_type] => utility [patent_app_number] => 19/201452 [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] => 3385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19201452 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/201452
Middle Shields Two-Dimensional Magnetic Recording Read Heads May 6, 2025 Pending
Array ( [id] => 20196525 [patent_doc_number] => 20250273235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Magnetic Recording Head With Assisting Electric Current In Trailing Shield [patent_app_type] => utility [patent_app_number] => 19/200292 [patent_app_country] => US [patent_app_date] => 2025-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19200292 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/200292
Magnetic Recording Head With Assisting Electric Current In Trailing Shield May 5, 2025 Pending
Array ( [id] => 20124241 [patent_doc_number] => 20250239272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 19/176589 [patent_app_country] => US [patent_app_date] => 2025-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19176589 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/176589
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE Apr 10, 2025 Pending
Array ( [id] => 20184152 [patent_doc_number] => 20250268110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => Improved YPtBi Composition in Spin Orbit Torque Devices [patent_app_type] => utility [patent_app_number] => 19/067574 [patent_app_country] => US [patent_app_date] => 2025-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19067574 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/067574
Improved YPtBi Composition in Spin Orbit Torque Devices Feb 27, 2025 Pending
Array ( [id] => 20931439 [patent_doc_number] => 12725633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-01 [patent_title] => Multi-layer load beam flexure for magnetic storage device [patent_app_type] => utility [patent_app_number] => 19/049145 [patent_app_country] => US [patent_app_date] => 2025-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 4429 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19049145 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/049145
MULTI-LAYER LOAD BEAM FLEXURE FOR MAGNETIC STORAGE DEVICE Feb 9, 2025 Pending
Array ( [id] => 20139309 [patent_doc_number] => 20250246353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => RuAl and MgTiO Lamination For Effective Buffer and Interlayers For Topological Material Layers [patent_app_type] => utility [patent_app_number] => 19/040639 [patent_app_country] => US [patent_app_date] => 2025-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19040639 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/040639
RuAl and MgTiO Lamination For Effective Buffer and Interlayers For Topological Material Layers Jan 28, 2025 Pending
Array ( [id] => 20031151 [patent_doc_number] => 20250169373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => MTJ DEVICE PERFORMANCE BY ADDING STRESS MODULATION LAYER TO MTJ DEVICE STRUCTURE [patent_app_type] => utility [patent_app_number] => 19/027299 [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] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027299 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027299
MTJ DEVICE PERFORMANCE BY ADDING STRESS MODULATION LAYER TO MTJ DEVICE STRUCTURE Jan 16, 2025 Pending
Array ( [id] => 19986726 [patent_doc_number] => 20250124948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => DISK DEVICE [patent_app_type] => utility [patent_app_number] => 18/985652 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18985652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/985652
DISK DEVICE Dec 17, 2024 Pending
Array ( [id] => 20867991 [patent_doc_number] => 12694899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Disk device having flexure with protrusion [patent_app_type] => utility [patent_app_number] => 18/985671 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5689 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18985671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/985671
DISK DEVICE Dec 17, 2024 Issued
Array ( [id] => 20851827 [patent_doc_number] => 12688866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Dynamic DC field compensator for MAMR recording head [patent_app_type] => utility [patent_app_number] => 18/986106 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1167 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18986106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986106
Dynamic DC Field Compensator for MAMR Recording Head Dec 17, 2024 Issued
Array ( [id] => 20102852 [patent_doc_number] => 20250232788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/981321 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18981321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/981321
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE Dec 12, 2024 Pending
Array ( [id] => 20791085 [patent_doc_number] => 12665001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Recording and reproducing device including a plurality of recording mediums [patent_app_type] => utility [patent_app_number] => 18/957999 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 1201 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18957999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/957999
Recording and reproducing device including a plurality of recording mediums Nov 24, 2024 Issued
Array ( [id] => 19835460 [patent_doc_number] => 20250087246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ENCLOSURE FOR COUPLING STORAGE DEVICE TO A COMPUTER [patent_app_type] => utility [patent_app_number] => 18/958794 [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] => 9082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18958794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/958794
ENCLOSURE FOR COUPLING STORAGE DEVICE TO A COMPUTER Nov 24, 2024 Pending
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