Search

Lisa N. Chau

Examiner (ID: 16964, Phone: (571)270-5496 , Office: P/1785 )

Most Active Art Unit
1785
Art Unit(s)
1794, 1785
Total Applications
585
Issued Applications
119
Pending Applications
79
Abandoned Applications
393

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20007938 [patent_doc_number] => 20250146160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => MAGNETS COMPRISING A COATING INCLUDING AN ALUMINUM LAYER [patent_app_type] => utility [patent_app_number] => 18/918416 [patent_app_country] => US [patent_app_date] => 2024-10-17 [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] => -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] => 18918416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918416
MAGNETS COMPRISING A COATING INCLUDING AN ALUMINUM LAYER Oct 16, 2024 Pending
Array ( [id] => 19749174 [patent_doc_number] => 20250037739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/782557 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18782557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782557
Magnetic recording medium, magnetic storage apparatus, and method for manufacturing magnetic recording medium Jul 23, 2024 Issued
Array ( [id] => 19531455 [patent_doc_number] => 20240355357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => MAGNETIC DISK SUBSTRATE AND MAGNETIC DISK USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/757992 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757992
MAGNETIC DISK SUBSTRATE AND MAGNETIC DISK USING THE SAME Jun 27, 2024 Pending
Array ( [id] => 20364266 [patent_doc_number] => 20250354078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => OXIDATION RESISTANCE OF LUBRICANT WITH MODIFIED EPOXIDE-BASED LINKAGES [patent_app_type] => utility [patent_app_number] => 18/666635 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5808 [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] => 18666635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666635
OXIDATION RESISTANCE OF LUBRICANT WITH MODIFIED EPOXIDE-BASED LINKAGES May 15, 2024 Pending
Array ( [id] => 20349973 [patent_doc_number] => 20250346825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => MEDIA LUBRICANTS SYNTHESIS WITH CLICK CHEMISTRY [patent_app_type] => utility [patent_app_number] => 18/656812 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656812 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656812
MEDIA LUBRICANTS SYNTHESIS WITH CLICK CHEMISTRY May 6, 2024 Pending
Array ( [id] => 20207439 [patent_doc_number] => 20250277159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => HIGH TEMPERATURE LUBRICANTS FOR MAGNETIC MEDIA HAVING MORE THERMALLY STABLE END GROUPS [patent_app_type] => utility [patent_app_number] => 18/593481 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18593481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/593481
HIGH TEMPERATURE LUBRICANTS FOR MAGNETIC MEDIA HAVING MORE THERMALLY STABLE END GROUPS Feb 29, 2024 Pending
Array ( [id] => 19022859 [patent_doc_number] => 20240079030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => MULTILAYER EXCHANGE SPRING RECORDING MEDIA [patent_app_type] => utility [patent_app_number] => 18/503873 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18503873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503873
MULTILAYER EXCHANGE SPRING RECORDING MEDIA Nov 6, 2023 Abandoned
Array ( [id] => 19879714 [patent_doc_number] => 20250111971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => UNDULATOR PHASE TUNING WITH MECHANICAL SHIMMING [patent_app_type] => utility [patent_app_number] => 18/374914 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374914
UNDULATOR PHASE TUNING WITH MECHANICAL SHIMMING Sep 28, 2023 Pending
Array ( [id] => 19804203 [patent_doc_number] => 20250070128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => ASSB Composite Cathode Having a Halide-Based and a Sulfide-Based Material [patent_app_type] => utility [patent_app_number] => 18/237509 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18237509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237509
ASSB Composite Cathode Having a Halide-Based and a Sulfide-Based Material Aug 23, 2023 Pending
Array ( [id] => 19634310 [patent_doc_number] => 20240412759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Film and Method for BiSbX (012) Texture for SOT Devices [patent_app_type] => utility [patent_app_number] => 18/229772 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229772
Film and Method for BiSbX (012) Texture for SOT Devices Aug 2, 2023 Pending
Array ( [id] => 18959311 [patent_doc_number] => 20240047638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => MAGNET ASSEMBLY FOR ORIENTATION AND ORIENTATION METHOD FOR ACTIVE MATERIAL LAYER USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/363524 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363524
MAGNET ASSEMBLY FOR ORIENTATION AND ORIENTATION METHOD FOR ACTIVE MATERIAL LAYER USING THE SAME Jul 31, 2023 Pending
Array ( [id] => 18902558 [patent_doc_number] => 20240018043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => CONSTRUCTION MATERIALS PRODUCED USING WASTE VIA CARBON SEQUESTRATION [patent_app_type] => utility [patent_app_number] => 18/347894 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18347894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347894
CONSTRUCTION MATERIALS PRODUCED USING WASTE VIA CARBON SEQUESTRATION Jul 5, 2023 Pending
Array ( [id] => 19191099 [patent_doc_number] => 20240170012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/308088 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308088
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS Apr 26, 2023 Pending
Array ( [id] => 19305182 [patent_doc_number] => 20240233762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => Magnetic Read Sensors Having Reduced Signal Imbalance [patent_app_type] => utility [patent_app_number] => 18/308576 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18308576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308576
Magnetic Read Sensors Having Reduced Signal Imbalance Apr 26, 2023 Pending
Array ( [id] => 18743057 [patent_doc_number] => 20230352045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/298130 [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] => 25724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298130
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS Apr 9, 2023 Abandoned
Array ( [id] => 18631473 [patent_doc_number] => 20230290375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE [patent_app_type] => utility [patent_app_number] => 18/182437 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182437
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE Mar 12, 2023 Abandoned
Array ( [id] => 19054581 [patent_doc_number] => 20240096550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => High-compactness bonded rare earth permanent magnet and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/172811 [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] => 5795 [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] => 18172811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172811
High-compactness bonded rare earth permanent magnet and preparation method thereof Feb 21, 2023 Abandoned
Array ( [id] => 19288000 [patent_doc_number] => 20240224483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ELECTRONIC DEVICE WITH ELECTROMAGNET [patent_app_type] => utility [patent_app_number] => 18/090438 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090438
ELECTRONIC DEVICE WITH ELECTROMAGNET Dec 27, 2022 Pending
Array ( [id] => 18408762 [patent_doc_number] => 20230170115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => SOFT MAGNETIC POWDER, MAGNETIC CORE, MAGNETIC COMPONENT, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/992409 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992409
SOFT MAGNETIC POWDER, MAGNETIC CORE, MAGNETIC COMPONENT, AND ELECTRONIC DEVICE Nov 21, 2022 Pending
Array ( [id] => 19082299 [patent_doc_number] => 20240109100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Asphalt Coating Compositions and Methods [patent_app_type] => utility [patent_app_number] => 17/937213 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937213
Asphalt Coating Compositions and Methods Sep 29, 2022 Pending
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