Search

Khanh Tuan Nguyen

Examiner (ID: 7392, Phone: (571)272-8082 , Office: P/1761 )

Most Active Art Unit
1761
Art Unit(s)
1761, 1766, 1796, 1751
Total Applications
1301
Issued Applications
939
Pending Applications
65
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19265121 [patent_doc_number] => 20240208820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Novel Process of Synthesizing Cathode Material [patent_app_type] => utility [patent_app_number] => 18/395423 [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] => 6002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395423
Novel Process of Synthesizing Cathode Material Dec 21, 2023 Pending
Array ( [id] => 19286142 [patent_doc_number] => 20240222620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => IMPURITY REMOVAL FROM AN INTERMEDIATE PRODUCT OBTAINED FROM Ca/Na/Li HYPOCHLORITE DELITHIATION PROCESS [patent_app_type] => utility [patent_app_number] => 18/392857 [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] => 7532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392857
Impurity removal from an intermediate product obtained from Ca/Na/Li hypochlorite delithiation process Dec 20, 2023 Issued
Array ( [id] => 19551006 [patent_doc_number] => 12134704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Base-catalyzed sol-gel inks for direct ink writing of high resolution hierarchically porous carbon aerogels [patent_app_type] => utility [patent_app_number] => 18/527021 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5770 [patent_no_of_claims] => 13 [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] => 18527021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527021
Base-catalyzed sol-gel inks for direct ink writing of high resolution hierarchically porous carbon aerogels Nov 30, 2023 Issued
Array ( [id] => 19202629 [patent_doc_number] => 20240174528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD FOR PRODUCING PHOTORESPONSIVE NANOPARTICLE WITH PEROVSKITE-TYPE CRYSTALLINE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/523575 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523575
Method for producing photoresponsive nanoparticle with perovskite-type crystalline structure Nov 28, 2023 Issued
Array ( [id] => 19948478 [patent_doc_number] => 12319827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Conductive ink or conductive paste, and method for producing the same [patent_app_type] => utility [patent_app_number] => 18/387935 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3775 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387935
Conductive ink or conductive paste, and method for producing the same Nov 7, 2023 Issued
Array ( [id] => 19034378 [patent_doc_number] => 20240084193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => METAL OXIDE, METAL BRONZE AND POLYOXOMETALATE AS CHARGE STORAGE MATERIALS IN ELECTROCHROMIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/502385 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18502385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502385
Metal oxide, metal bronze and polyoxometalate as charge storage materials in electrochromic device Nov 5, 2023 Issued
Array ( [id] => 19409240 [patent_doc_number] => 20240292751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => LIGHT EMITTING ELEMENT AND FUSED POLYCYCLIC COMPOUND FOR THE SAME [patent_app_type] => utility [patent_app_number] => 18/490017 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490017
LIGHT EMITTING ELEMENT AND FUSED POLYCYCLIC COMPOUND FOR THE SAME Oct 18, 2023 Pending
Array ( [id] => 20241313 [patent_doc_number] => 12421622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Method for producing a monocrystalline layer of lithium niobate by transferring a seed layer of yttria-stabilized zirconia to a silicon carrier substrate and epitaxially growing the monocrystalline layer of lithium niobate and substrate for epitaxial growth of a monocrystalline layer of lithium niobate [patent_app_type] => utility [patent_app_number] => 18/489345 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489345
Method for producing a monocrystalline layer of lithium niobate by transferring a seed layer of yttria-stabilized zirconia to a silicon carrier substrate and epitaxially growing the monocrystalline layer of lithium niobate and substrate for epitaxial growth of a monocrystalline layer of lithium niobate Oct 17, 2023 Issued
Array ( [id] => 19667628 [patent_doc_number] => 12180359 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Electrically conductive hydrogel composition, self healing electrically conductive hydrogel prepared therefrom, and hydrogel-based triboelectric nanogenerator [patent_app_type] => utility [patent_app_number] => 18/479442 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3155 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479442
Electrically conductive hydrogel composition, self healing electrically conductive hydrogel prepared therefrom, and hydrogel-based triboelectric nanogenerator Oct 1, 2023 Issued
Array ( [id] => 19720548 [patent_doc_number] => 12206094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Silicon-carbon composite anode material, and preparation method and use thereof [patent_app_type] => utility [patent_app_number] => 18/372711 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4310 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372711
Silicon-carbon composite anode material, and preparation method and use thereof Sep 25, 2023 Issued
Array ( [id] => 19086500 [patent_doc_number] => 20240113301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Battery Electrode Binder Material [patent_app_type] => utility [patent_app_number] => 18/462577 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18462577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462577
Battery electrode binder material Sep 6, 2023 Issued
Array ( [id] => 20459272 [patent_doc_number] => 20260008695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 19/105725 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19105725 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/105725
METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL Aug 28, 2023 Pending
Array ( [id] => 18831223 [patent_doc_number] => 20230399749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => THIN FILM STRUCTURE INCLUDING DIELECTRIC MATERIAL LAYER, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC DEVICE EMPLOYING THE SAME [patent_app_type] => utility [patent_app_number] => 18/455941 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455941
Thin film structure including dielectric material layer, method of manufacturing the same, and electronic device employing the same Aug 24, 2023 Issued
18/445443 Inkjet composition and method for applying the same Aug 20, 2023 Abandoned
Array ( [id] => 18883021 [patent_doc_number] => 20240006390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => 3D PRINTABLE FEEDSTOCK INKS FOR SIGNAL CONTROL OR COMPUTATION [patent_app_type] => utility [patent_app_number] => 18/451234 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9866 [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] => 18451234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451234
3D printable feedstock inks for signal control or computation Aug 16, 2023 Issued
Array ( [id] => 18815028 [patent_doc_number] => 20230389366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => AN INK INCLUDING AN ORGANIC MATERIAL, DISPLAY DEVICE USING THE SAME, AND METHOD OF MANUFACTURING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/233651 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18233651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233651
Ink including an organic material, display device using the same, and method of manufacturing display device Aug 13, 2023 Issued
Array ( [id] => 18958811 [patent_doc_number] => 20240047138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => HIGH ENTROPY, HIGH DIELECTRIC SWING HETEROGENEOUS MATERIALS [patent_app_type] => utility [patent_app_number] => 18/366438 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366438
HIGH ENTROPY, HIGH DIELECTRIC SWING HETEROGENEOUS MATERIALS Aug 6, 2023 Pending
Array ( [id] => 20445339 [patent_doc_number] => 20260002056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => ELECTROCONDUCTIVE COMPOSITION, ELECTROCONDUCTIVE ADHESIVE, AND CURED PRODUCT [patent_app_type] => utility [patent_app_number] => 18/992614 [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] => 6109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18992614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/992614
ELECTROCONDUCTIVE COMPOSITION, ELECTROCONDUCTIVE ADHESIVE, AND CURED PRODUCT Jul 31, 2023 Pending
Array ( [id] => 19057077 [patent_doc_number] => 20240099046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => COMPOSITION, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTNG DEVICE [patent_app_type] => utility [patent_app_number] => 18/360967 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360967
COMPOSITION, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTNG DEVICE Jul 27, 2023 Pending
Array ( [id] => 19441317 [patent_doc_number] => 12091558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => UV curable thermoformable conductive ink and dielectric ink [patent_app_type] => utility [patent_app_number] => 18/685485 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7156 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18685485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685485
UV curable thermoformable conductive ink and dielectric ink Jul 13, 2023 Issued
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