Search

Christine Hopkins Matthews

Examiner (ID: 2216, Phone: (571)272-9058 , Office: P/3735 )

Most Active Art Unit
3791
Art Unit(s)
3791, 3735
Total Applications
1291
Issued Applications
836
Pending Applications
130
Abandoned Applications
350

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17997998 [patent_doc_number] => 11499094 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-15 [patent_title] => Ratiometric fluorescent probe, preparation method thereof, and application in detection of hydrogen peroxide [patent_app_type] => utility [patent_app_number] => 17/575775 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3284 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575775
Ratiometric fluorescent probe, preparation method thereof, and application in detection of hydrogen peroxide Jan 13, 2022 Issued
Array ( [id] => 19564891 [patent_doc_number] => 12139653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Metal halide colloidal nanoparticles and method for producing the same [patent_app_type] => utility [patent_app_number] => 17/574717 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 54 [patent_no_of_words] => 10572 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574717
Metal halide colloidal nanoparticles and method for producing the same Jan 12, 2022 Issued
Array ( [id] => 19667671 [patent_doc_number] => 12180403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Quantum dot, method of manufacturing quantum dot, and electronic element [patent_app_type] => utility [patent_app_number] => 17/572928 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10655 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572928
Quantum dot, method of manufacturing quantum dot, and electronic element Jan 10, 2022 Issued
Array ( [id] => 18972145 [patent_doc_number] => 20240052237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR, AND QUANTUM DOT LIGHT-EMITTING DIODE AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/260476 [patent_app_country] => US [patent_app_date] => 2021-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18260476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260476
COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR, AND QUANTUM DOT LIGHT-EMITTING DIODE AND PREPARATION METHOD THEREFOR Dec 30, 2021 Pending
Array ( [id] => 18478402 [patent_doc_number] => 11692133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Process of manufacturing a conversion element, conversion element and light emitting device comprising the conversion element [patent_app_type] => utility [patent_app_number] => 17/643702 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643702
Process of manufacturing a conversion element, conversion element and light emitting device comprising the conversion element Dec 9, 2021 Issued
Array ( [id] => 19389673 [patent_doc_number] => 20240279543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => FLUORIDE FLUORESCENT BODY, METHOD FOR PRODUCING SAME, AND LIGHT EMISSION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/258737 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258737
FLUORIDE FLUORESCENT BODY, METHOD FOR PRODUCING SAME, AND LIGHT EMISSION APPARATUS Dec 8, 2021 Pending
Array ( [id] => 18542790 [patent_doc_number] => 20230247908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => PIEZOELECTRIC SINGLE CRYSTAL-POLYCRYSTALLINE CERAMIC COMPOSITE, PREPARATION METHOD THEREFOR, AND PIEZOELECTRIC AND DIELECTRIC APPLICATION COMPONENTS USING SAME [patent_app_type] => utility [patent_app_number] => 18/007965 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12437 [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] => 18007965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007965
PIEZOELECTRIC SINGLE CRYSTAL-POLYCRYSTALLINE CERAMIC COMPOSITE, PREPARATION METHOD THEREFOR, AND PIEZOELECTRIC AND DIELECTRIC APPLICATION COMPONENTS USING SAME Dec 7, 2021 Pending
Array ( [id] => 19291884 [patent_doc_number] => 12031232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Piezoelectric single crystal, fabrication method therefor, and piezoelectric and dielectric application parts using same [patent_app_type] => utility [patent_app_number] => 17/928604 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10345 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17928604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928604
Piezoelectric single crystal, fabrication method therefor, and piezoelectric and dielectric application parts using same Dec 7, 2021 Issued
Array ( [id] => 18820948 [patent_doc_number] => 20230395289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => MAGNETIC NANOCOMPOSITE MATERIALS SUITABLE FOR MAGNETIC LOCALIZED POLYMERISATION OF AN ANAEROBIC ADHESIVE [patent_app_type] => utility [patent_app_number] => 18/251173 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12619 [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] => 18251173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251173
MAGNETIC NANOCOMPOSITE MATERIALS SUITABLE FOR MAGNETIC LOCALIZED POLYMERISATION OF AN ANAEROBIC ADHESIVE Nov 24, 2021 Pending
Array ( [id] => 17687518 [patent_doc_number] => 20220194810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => QUANTUM DOT, DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/534328 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534328
Quantum dot, display panel and display device Nov 22, 2021 Issued
Array ( [id] => 17643138 [patent_doc_number] => 20220170876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => ELECTROCHEMICAL HALF-CELL, ELECTROCHEMICAL SENSOR, MANUFACTURING METHOD OF SOLID ELECTROLYTE AND ELECTROCHEMICAL HALF-CELL, AND USE OF SOLID ELECTROLYTE IN ELECTROCHEMICAL HALF-CELL [patent_app_type] => utility [patent_app_number] => 17/530243 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530243
Electrochemical half-cell, electrochemical sensor, manufacturing method of solid electrolyte and electrochemical half-cell, and use of solid electrolyte in electrochemical half-cell Nov 17, 2021 Issued
Array ( [id] => 17582745 [patent_doc_number] => 20220139600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => PROCESS FOR PRODUCING MAGNETIC NANOCOMPOSITES AND MAGNETIC NANOCOMPOSITES THEREOF [patent_app_type] => utility [patent_app_number] => 17/518635 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518635
PROCESS FOR PRODUCING MAGNETIC NANOCOMPOSITES AND MAGNETIC NANOCOMPOSITES THEREOF Nov 3, 2021 Pending
Array ( [id] => 19612089 [patent_doc_number] => 12160984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Radio wave absorber [patent_app_type] => utility [patent_app_number] => 17/518825 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43394 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518825
Radio wave absorber Nov 3, 2021 Issued
Array ( [id] => 17428628 [patent_doc_number] => 20220056336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => PROCESSES FOR PREPARING COLOR STABLE RED-EMITTING PHOSPHOR PARTICLES HAVING SMALL PARTICLE SIZE [patent_app_type] => utility [patent_app_number] => 17/516878 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17516878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516878
Processes for preparing color stable red-emitting phosphor particles having small particle size Nov 1, 2021 Issued
Array ( [id] => 17416931 [patent_doc_number] => 20220051835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => IRON NITRIDE MAGNETIC MATERIAL INCLUDING COATED NANOPARTICLES [patent_app_type] => utility [patent_app_number] => 17/513084 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513084
IRON NITRIDE MAGNETIC MATERIAL INCLUDING COATED NANOPARTICLES Oct 27, 2021 Pending
Array ( [id] => 17563007 [patent_doc_number] => 20220127156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => TWO-DIMENSIONAL LEAD-FREE DOUBLE PEROVSKITE AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/452026 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 17452026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452026
Two-dimensional lead-free double perovskite and uses thereof Oct 21, 2021 Issued
Array ( [id] => 17583016 [patent_doc_number] => 20220139871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => LIGHT-EMITTING ELEMENT INK AND METHOD OF MANUFACTURING DISPLAY DEVICE USING THE LIGHT-EMITTING ELEMENT INK [patent_app_type] => utility [patent_app_number] => 17/451284 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17451284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451284
LIGHT-EMITTING ELEMENT INK AND METHOD OF MANUFACTURING DISPLAY DEVICE USING THE LIGHT-EMITTING ELEMENT INK Oct 17, 2021 Pending
Array ( [id] => 17548366 [patent_doc_number] => 20220119707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => QUANTUM DOT, PRODUCTION METHOD THEREOF, AND ELECTRONIC DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/502667 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17502667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502667
Quantum dot, production method thereof, and electronic device including the same Oct 14, 2021 Issued
Array ( [id] => 20144143 [patent_doc_number] => 12378472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Quantum dot, production method thereof, and electronic device including the same [patent_app_type] => utility [patent_app_number] => 17/502542 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 26167 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502542
Quantum dot, production method thereof, and electronic device including the same Oct 14, 2021 Issued
Array ( [id] => 17505374 [patent_doc_number] => 20220098476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => MODIFIED PHOSPHORS AND COMPOSITIONS THEREOF [patent_app_type] => utility [patent_app_number] => 17/494334 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17494334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494334
Modified phosphors and compositions thereof Oct 4, 2021 Issued
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