Search

Kristina M. Hellman

Examiner (ID: 550, Phone: (571)272-2836 , Office: P/1675 )

Most Active Art Unit
1654
Art Unit(s)
1654, 1675
Total Applications
836
Issued Applications
470
Pending Applications
118
Abandoned Applications
274

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19652594 [patent_doc_number] => 12174375 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Head-mounted display device and zoomable optical device thereof [patent_app_type] => utility [patent_app_number] => 18/461106 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4107 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461106
Head-mounted display device and zoomable optical device thereof Sep 4, 2023 Issued
Array ( [id] => 19609802 [patent_doc_number] => 12158675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Electronic device [patent_app_type] => utility [patent_app_number] => 18/455618 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7309 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455618
Electronic device Aug 23, 2023 Issued
Array ( [id] => 19052538 [patent_doc_number] => 20240094507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => OPTICAL IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/448772 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18448772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/448772
OPTICAL IMAGING SYSTEM Aug 10, 2023 Pending
Array ( [id] => 18956927 [patent_doc_number] => 20240045254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => IMAGE FORMING UNIT AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 18/366781 [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] => 19876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366781
IMAGE FORMING UNIT AND PROJECTOR Aug 7, 2023 Abandoned
Array ( [id] => 18956928 [patent_doc_number] => 20240045255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => TEMPERATURE ADJUSTMENT APPARATUS AND CONTROL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/366789 [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] => 16935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18366789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366789
TEMPERATURE ADJUSTMENT APPARATUS AND CONTROL APPARATUS Aug 7, 2023 Abandoned
Array ( [id] => 18941288 [patent_doc_number] => 20240036427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/224150 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224150
DISPLAY DEVICE Jul 19, 2023 Pending
Array ( [id] => 18755655 [patent_doc_number] => 20230359096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/224401 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224401
Display device Jul 19, 2023 Issued
Array ( [id] => 18863687 [patent_doc_number] => 20230418123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => ACTIVE MATRIX SUBSTRATE AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/211805 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18211805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211805
Active matrix substrate and display device Jun 19, 2023 Issued
Array ( [id] => 18846339 [patent_doc_number] => 20230408743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => LIQUID CRYSTAL OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 18/331389 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331389
LIQUID CRYSTAL OPTICAL ELEMENT Jun 7, 2023 Abandoned
Array ( [id] => 19398236 [patent_doc_number] => 12072597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Reflection film, windshield glass, and head-up display system [patent_app_type] => utility [patent_app_number] => 18/331282 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 26985 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331282
Reflection film, windshield glass, and head-up display system Jun 7, 2023 Issued
Array ( [id] => 19513681 [patent_doc_number] => 20240345367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => OPTICAL PHOTOGRAPHING LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/207014 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207014
OPTICAL PHOTOGRAPHING LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE Jun 6, 2023 Pending
Array ( [id] => 18694344 [patent_doc_number] => 20230324752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DISPLAY PANEL AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/330851 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330851
Display panel and display apparatus Jun 6, 2023 Issued
Array ( [id] => 18819089 [patent_doc_number] => 20230393429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/328783 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18328783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328783
Display device Jun 4, 2023 Issued
Array ( [id] => 18819098 [patent_doc_number] => 20230393438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => LIQUID CRYSTAL PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/328798 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328798
Liquid crystal panel and display device Jun 4, 2023 Issued
Array ( [id] => 19465880 [patent_doc_number] => 20240319550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/204733 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204733
Display panel and display device May 31, 2023 Issued
Array ( [id] => 20079037 [patent_doc_number] => 12353101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/323531 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 42 [patent_no_of_words] => 20036 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323531
Liquid crystal diffractive devices with nano-scale pattern and methods of manufacturing the same May 24, 2023 Issued
Array ( [id] => 18846471 [patent_doc_number] => 20230408875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/200976 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200976
LIQUID CRYSTAL DISPLAY DEVICE May 22, 2023 Abandoned
Array ( [id] => 18629871 [patent_doc_number] => 20230288760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => LIGHT CONTROL SHEET AND METHOD OF PRODUCING LIGHT CONTROL SHEET [patent_app_type] => utility [patent_app_number] => 18/317300 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317300
Light control sheet and method of producing light control sheet May 14, 2023 Issued
Array ( [id] => 19166992 [patent_doc_number] => 11982893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/314839 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8778 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314839
Display device May 9, 2023 Issued
Array ( [id] => 19609806 [patent_doc_number] => 12158679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/312608 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11968 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312608
Display device May 4, 2023 Issued
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