Search

Linda N. Chau

Examiner (ID: 5490, Phone: (571)270-5835 , Office: P/1785 )

Most Active Art Unit
1785
Art Unit(s)
1785, 1794
Total Applications
642
Issued Applications
231
Pending Applications
86
Abandoned Applications
333

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20053389 [patent_doc_number] => 20250191611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => METHOD OF PRODUCING MAGNETIC RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/970375 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970375
METHOD OF PRODUCING MAGNETIC RECORDING MEDIUM Dec 4, 2024 Pending
Array ( [id] => 19835617 [patent_doc_number] => 20250087403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL MAGNETIC PARTICLE, AND METHOD FOR MANUFACTURING METAL MAGNETIC CORE [patent_app_type] => utility [patent_app_number] => 18/960557 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18960557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/960557
METAL MAGNETIC PARTICLE, INDUCTOR, METHOD FOR MANUFACTURING METAL MAGNETIC PARTICLE, AND METHOD FOR MANUFACTURING METAL MAGNETIC CORE Nov 25, 2024 Pending
Array ( [id] => 19865951 [patent_doc_number] => 20250104737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => HEATING DEVICE AND METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/883215 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883215
HEATING DEVICE AND METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM Sep 11, 2024 Pending
Array ( [id] => 19820662 [patent_doc_number] => 20250078869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE [patent_app_type] => utility [patent_app_number] => 18/820883 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18820883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/820883
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE Aug 29, 2024 Pending
Array ( [id] => 19835452 [patent_doc_number] => 20250087238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/796778 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18796778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796778
Magnetic recording medium and magnetic storage apparatus Aug 6, 2024 Issued
Array ( [id] => 20448085 [patent_doc_number] => 20260004809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => MAGNETIC RECORDING MEDIA WITH SMALL RECORDING GRAIN SIZES, HIGH ASPECT RATIO, AND METHODS OF FABRICATING SAME [patent_app_type] => utility [patent_app_number] => 18/757954 [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] => 3584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18757954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757954
MAGNETIC RECORDING MEDIA WITH SMALL RECORDING GRAIN SIZES, HIGH ASPECT RATIO, AND METHODS OF FABRICATING SAME Jun 27, 2024 Pending
Array ( [id] => 20429339 [patent_doc_number] => 20250391432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => Read Sensor With a Layer Having an Adjustable Etching Rate [patent_app_type] => utility [patent_app_number] => 18/747792 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18747792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747792
Read Sensor With a Layer Having an Adjustable Etching Rate Jun 18, 2024 Pending
Array ( [id] => 20409741 [patent_doc_number] => 20250378850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => MAGNETIC RECORDING MEDIUM WITH PLATINUM-DOPED CO-BN CAPPING LAYER AND MAGNETIC RECORDING APPARATUS FOR USE THEREWITH [patent_app_type] => utility [patent_app_number] => 18/738257 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18738257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738257
MAGNETIC RECORDING MEDIUM WITH PLATINUM-DOPED CO-BN CAPPING LAYER AND MAGNETIC RECORDING APPARATUS FOR USE THEREWITH Jun 9, 2024 Pending
Array ( [id] => 19467639 [patent_doc_number] => 20240321309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/680257 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18680257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/680257
Magnetic tape having characterized magnetic layer, magnetic tape cartridge, and magnetic tape device May 30, 2024 Issued
Array ( [id] => 20283311 [patent_doc_number] => 20250308553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => DATA STORAGE MEDIUM WITH MAGNETOCALORIC LAYER [patent_app_type] => utility [patent_app_number] => 18/623145 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623145
DATA STORAGE MEDIUM WITH MAGNETOCALORIC LAYER Mar 31, 2024 Pending
Array ( [id] => 20438566 [patent_doc_number] => 12509393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Cement production [patent_app_type] => utility [patent_app_number] => 18/583579 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 22487 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583579
Cement production Feb 20, 2024 Issued
Array ( [id] => 20220077 [patent_doc_number] => 20250283008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/861283 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18861283 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/861283
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM Feb 19, 2024 Pending
Array ( [id] => 20227321 [patent_doc_number] => 12415964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => High temperature lubricants for magnetic media having aromatic linker moiety [patent_app_type] => utility [patent_app_number] => 18/417018 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 6462 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417018
High temperature lubricants for magnetic media having aromatic linker moiety Jan 18, 2024 Issued
Array ( [id] => 19112611 [patent_doc_number] => 20240124361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => METHODS OF FORMING ARTICLES HAVING SPINEL-BASED OXIDES CONTAINING MAGNESIUM, ALUMINUM AND TITANIUM [patent_app_type] => utility [patent_app_number] => 18/394922 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18394922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394922
Methods of forming articles having spinel-based oxides containing magnesium, aluminum and titanium Dec 21, 2023 Issued
Array ( [id] => 20072019 [patent_doc_number] => 20250210241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => Spin Orbit Torque (SOT) Device Having a Topological Insulator Layer and a Diffusion Barrier Layer [patent_app_type] => utility [patent_app_number] => 18/392230 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392230
Spin Orbit Torque (SOT) Device Having a Topological Insulator Layer and a Diffusion Barrier Layer Dec 20, 2023 Abandoned
Array ( [id] => 19828569 [patent_doc_number] => 12249360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus [patent_app_type] => utility [patent_app_number] => 18/538907 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 30575 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538907
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus Dec 12, 2023 Issued
Array ( [id] => 19221181 [patent_doc_number] => 20240185885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHOD OF FORMING PATTERNED MAGNETIC MEDIA [patent_app_type] => utility [patent_app_number] => 18/516140 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516140
METHOD OF FORMING PATTERNED MAGNETIC MEDIA Nov 20, 2023 Pending
Array ( [id] => 18927429 [patent_doc_number] => 20240030433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ELECTRODE ASSEMBLY, BATTERY, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/374682 [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] => 5082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18374682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374682
ELECTRODE ASSEMBLY, BATTERY, AND ELECTRICAL DEVICE Sep 28, 2023 Pending
Array ( [id] => 19299794 [patent_doc_number] => 20240228363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => GLASS COMPOSITION, GLASS ARTICLE PREPARED THEREFROM, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/456911 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456911
GLASS COMPOSITION, GLASS ARTICLE PREPARED THEREFROM, AND DISPLAY DEVICE Aug 27, 2023 Pending
Array ( [id] => 18813131 [patent_doc_number] => 20230387468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => LITHIUM BIS(FLUOROSULFONYL)IMIDE AND PREPARATION METHOD THEREOF, ELECTROLYTIC SOLUTION AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/446441 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446441
LITHIUM BIS(FLUOROSULFONYL)IMIDE AND PREPARATION METHOD THEREOF, ELECTROLYTIC SOLUTION AND SECONDARY BATTERY Aug 7, 2023 Pending
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