Search

Elizabeth A. Burkhart

Examiner (ID: 16546, Phone: (571)272-6647 , Office: P/1715 )

Most Active Art Unit
1715
Art Unit(s)
1715, 1762, 1792
Total Applications
919
Issued Applications
503
Pending Applications
11
Abandoned Applications
404

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18972384 [patent_doc_number] => 20240052476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => Deposition Apparatus and Methods [patent_app_type] => utility [patent_app_number] => 18/233582 [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] => 7286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233582
Deposition apparatus and methods Aug 13, 2023 Issued
Array ( [id] => 19918535 [patent_doc_number] => 12293911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Structure including SiOCN layer and method of forming same [patent_app_type] => utility [patent_app_number] => 18/225366 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225366
Structure including SiOCN layer and method of forming same Jul 23, 2023 Issued
Array ( [id] => 18888053 [patent_doc_number] => 11866818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Vapor deposition method for coating a spectacle lens, physical vapor deposition system and crucible for physical vapor deposition [patent_app_type] => utility [patent_app_number] => 18/310619 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6596 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 18310619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310619
Vapor deposition method for coating a spectacle lens, physical vapor deposition system and crucible for physical vapor deposition May 1, 2023 Issued
Array ( [id] => 19027210 [patent_doc_number] => 11926557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Method of manufacturing a spectacle lens [patent_app_type] => utility [patent_app_number] => 18/304464 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12754 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304464
Method of manufacturing a spectacle lens Apr 20, 2023 Issued
Array ( [id] => 18551215 [patent_doc_number] => 20230249217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => VAPOR PHASE DEPOSITION OF ORGANIC FILMS [patent_app_type] => utility [patent_app_number] => 18/300748 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300748
Vapor phase deposition of organic films Apr 13, 2023 Issued
Array ( [id] => 19059494 [patent_doc_number] => 11938696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Method for manufacturing a coated lens [patent_app_type] => utility [patent_app_number] => 18/145182 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38697 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145182
Method for manufacturing a coated lens Dec 21, 2022 Issued
Array ( [id] => 19059494 [patent_doc_number] => 11938696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Method for manufacturing a coated lens [patent_app_type] => utility [patent_app_number] => 18/145182 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38697 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145182
Method for manufacturing a coated lens Dec 21, 2022 Issued
Array ( [id] => 19059494 [patent_doc_number] => 11938696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Method for manufacturing a coated lens [patent_app_type] => utility [patent_app_number] => 18/145182 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38697 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145182
Method for manufacturing a coated lens Dec 21, 2022 Issued
Array ( [id] => 19059494 [patent_doc_number] => 11938696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Method for manufacturing a coated lens [patent_app_type] => utility [patent_app_number] => 18/145182 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38697 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145182
Method for manufacturing a coated lens Dec 21, 2022 Issued
Array ( [id] => 18887572 [patent_doc_number] => 11866333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Systems and methods for high yield and high throughput production of graphene [patent_app_type] => utility [patent_app_number] => 18/076421 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 28647 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076421
Systems and methods for high yield and high throughput production of graphene Dec 6, 2022 Issued
Array ( [id] => 18485400 [patent_doc_number] => 20230212737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SYSTEMS AND METHODS FOR HIGH YIELD AND HIGH THROUGHPUT PRODUCTION OF GRAPHENE [patent_app_type] => utility [patent_app_number] => 18/076426 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076426
Systems and methods for high yield and high throughput production of graphene Dec 6, 2022 Issued
Array ( [id] => 18484708 [patent_doc_number] => 20230212013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => NOVEL SYSTEMS AND METHODS FOR HIGH YIELD AND HIGH THROUGHPUT PRODUCTION OF GRAPHENE [patent_app_type] => utility [patent_app_number] => 18/076430 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076430
Systems and methods for high yield and high throughput production of graphene Dec 6, 2022 Issued
Array ( [id] => 18311032 [patent_doc_number] => 20230114932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => METHODS FOR MAKING COMPOSITIONS OF MATERIALS FOR FORMING COATINGS AND LAYERED STRUCTURES INCLUDING ELEMENTS FOR SCATTERING AND PASSING SELECTIVELY TUNABLE WAVELENGTHS OF ELECTROMAGNETIC ENERGY [patent_app_type] => utility [patent_app_number] => 18/070416 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070416
Methods for making compositions of materials for forming coatings and layered structures including elements for scattering and passing selectively tunable wavelengths of electromagnetic energy Nov 27, 2022 Issued
Array ( [id] => 19132893 [patent_doc_number] => 20240138246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => PREPARATION METHOD AND PHOTOELECTRIC DEVICE OF TIN-BASED PEROVSKITE THIN FILM EMPLOYING STRESS CONTROL [patent_app_type] => utility [patent_app_number] => 18/554540 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554540
PREPARATION METHOD AND PHOTOELECTRIC DEVICE OF TIN-BASED PEROVSKITE THIN FILM EMPLOYING STRESS CONTROL Nov 22, 2022 Abandoned
Array ( [id] => 19132893 [patent_doc_number] => 20240138246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => PREPARATION METHOD AND PHOTOELECTRIC DEVICE OF TIN-BASED PEROVSKITE THIN FILM EMPLOYING STRESS CONTROL [patent_app_type] => utility [patent_app_number] => 18/554540 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554540
PREPARATION METHOD AND PHOTOELECTRIC DEVICE OF TIN-BASED PEROVSKITE THIN FILM EMPLOYING STRESS CONTROL Nov 22, 2022 Abandoned
Array ( [id] => 19763410 [patent_doc_number] => 12221691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Organotin precursor compounds [patent_app_type] => utility [patent_app_number] => 17/992166 [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] => 4313 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992166
Organotin precursor compounds Nov 21, 2022 Issued
Array ( [id] => 18227503 [patent_doc_number] => 20230066497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SILICON CARBONITRIDE GAPFILL WITH TUNABLE CARBON CONTENT [patent_app_type] => utility [patent_app_number] => 17/978447 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978447
SILICON CARBONITRIDE GAPFILL WITH TUNABLE CARBON CONTENT Oct 31, 2022 Abandoned
Array ( [id] => 18228666 [patent_doc_number] => 20230067660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => CYCLIC DEPOSITION METHODS FOR FORMING METAL-CONTAINING MATERIAL AND FILMS AND STRUCTURES INCLUDING THE METAL-CONTAINING MATERIAL [patent_app_type] => utility [patent_app_number] => 17/971684 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971684
Cyclic deposition methods for forming metal-containing material and films and structures including the metal-containing material Oct 23, 2022 Issued
Array ( [id] => 18608045 [patent_doc_number] => 11749523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Methods for preparing self-assembled monolayers [patent_app_type] => utility [patent_app_number] => 17/934725 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8437 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934725
Methods for preparing self-assembled monolayers Sep 22, 2022 Issued
Array ( [id] => 19044839 [patent_doc_number] => 11933943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Stack of sterile peelable lenses with low creep [patent_app_type] => utility [patent_app_number] => 17/823413 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5128 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823413
Stack of sterile peelable lenses with low creep Aug 29, 2022 Issued
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