Search

Sikarl A Witherspoon

Examiner (ID: 18252, Phone: (571)272-0649 , Office: P/1671 )

Most Active Art Unit
1621
Art Unit(s)
1692, 1671, 1621, 1622
Total Applications
3135
Issued Applications
2635
Pending Applications
156
Abandoned Applications
344

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18727422 [patent_doc_number] => 20230341711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => VARIABLE TRANSMISSION OPTICAL DEVICE AND ANTENNA [patent_app_type] => utility [patent_app_number] => 18/138133 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18138133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138133
VARIABLE TRANSMISSION OPTICAL DEVICE AND ANTENNA Apr 23, 2023 Pending
Array ( [id] => 19107060 [patent_doc_number] => 11960158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/134206 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 9679 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134206
Display device Apr 12, 2023 Issued
Array ( [id] => 18531388 [patent_doc_number] => 20230236460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => LIQUID CRYSTAL DISPLAY PANEL AND ELECTRONIC PAPER [patent_app_type] => utility [patent_app_number] => 18/129749 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129749
Liquid crystal display panel and electronic paper Mar 30, 2023 Issued
Array ( [id] => 18872596 [patent_doc_number] => 11860395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Self-lit display panel [patent_app_type] => utility [patent_app_number] => 18/129656 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 7559 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129656
Self-lit display panel Mar 30, 2023 Issued
Array ( [id] => 18470976 [patent_doc_number] => 20230205262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => DISPLAY DEVICE, MANUFACTURING METHOD THEREOF, AND MANUFACTURING APPARATUS THEREOF [patent_app_type] => utility [patent_app_number] => 18/116240 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116240
Display device, manufacturing method thereof, and manufacturing apparatus thereof Feb 28, 2023 Issued
Array ( [id] => 18749739 [patent_doc_number] => 11809049 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/106693 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8513 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18106693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106693
Display device Feb 6, 2023 Issued
Array ( [id] => 19369308 [patent_doc_number] => 12061387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Display apparatus [patent_app_type] => utility [patent_app_number] => 18/105255 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 8419 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105255
Display apparatus Feb 2, 2023 Issued
Array ( [id] => 18553516 [patent_doc_number] => 20230251528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => LIQUID CRYSTAL DISPLAY [patent_app_type] => utility [patent_app_number] => 18/104852 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37770 [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] => 18104852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104852
Liquid crystal display Feb 1, 2023 Issued
Array ( [id] => 18407191 [patent_doc_number] => 20230168543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 18/162783 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162783
OPTICAL ELEMENT Jan 31, 2023 Pending
Array ( [id] => 19292843 [patent_doc_number] => 12032193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Optical element and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/162909 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 33 [patent_no_of_words] => 13055 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [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] => 18162909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162909
Optical element and method for manufacturing the same Jan 31, 2023 Issued
Array ( [id] => 18421974 [patent_doc_number] => 20230176438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => OPTICALLY ANISOTROPIC LAYER [patent_app_type] => utility [patent_app_number] => 18/162379 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162379
Optically anisotropic layer Jan 30, 2023 Issued
Array ( [id] => 18421788 [patent_doc_number] => 20230176252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => OPTICALLY ANISOTROPIC LAYER [patent_app_type] => utility [patent_app_number] => 18/162359 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162359
Optically anisotropic layer Jan 30, 2023 Issued
Array ( [id] => 18407186 [patent_doc_number] => 20230168538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => OPTICAL ELEMENT AND LIGHT GUIDE ELEMENT [patent_app_type] => utility [patent_app_number] => 18/159824 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159824
OPTICAL ELEMENT AND LIGHT GUIDE ELEMENT Jan 25, 2023 Pending
Array ( [id] => 18377535 [patent_doc_number] => 20230152622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS [patent_app_type] => utility [patent_app_number] => 18/154834 [patent_app_country] => US [patent_app_date] => 2023-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24732 [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] => 18154834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154834
Spatially variable liquid crystal diffraction gratings Jan 14, 2023 Issued
Array ( [id] => 18911564 [patent_doc_number] => 11874541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Directional display apparatus [patent_app_type] => utility [patent_app_number] => 18/095690 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 103 [patent_no_of_words] => 28514 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095690
Directional display apparatus Jan 10, 2023 Issued
Array ( [id] => 18606210 [patent_doc_number] => 11747673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => White light emitting device and display device using the same [patent_app_type] => utility [patent_app_number] => 18/150654 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 11564 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150654
White light emitting device and display device using the same Jan 4, 2023 Issued
Array ( [id] => 18802665 [patent_doc_number] => 11835822 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Color tunable optical device [patent_app_type] => utility [patent_app_number] => 18/091929 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3841 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091929
Color tunable optical device Dec 29, 2022 Issued
Array ( [id] => 18490440 [patent_doc_number] => 20230217794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/091972 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091972
DISPLAY DEVICE Dec 29, 2022 Pending
Array ( [id] => 19628634 [patent_doc_number] => 12167509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Photonic heater [patent_app_type] => utility [patent_app_number] => 18/146673 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 30 [patent_no_of_words] => 8526 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146673
Photonic heater Dec 26, 2022 Issued
Array ( [id] => 18956956 [patent_doc_number] => 20240045283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => PIXEL STRUCTURE, DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/145342 [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] => 6134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18145342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145342
Pixel structure, display panel and display device Dec 21, 2022 Issued
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