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] => 18965556 [patent_doc_number] => 11899315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Phase difference plate, liquid crystal projector, and contrast adjustment method [patent_app_type] => utility [patent_app_number] => 18/145816 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 53 [patent_no_of_words] => 23148 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145816
Phase difference plate, liquid crystal projector, and contrast adjustment method Dec 21, 2022 Issued
Array ( [id] => 18377542 [patent_doc_number] => 20230152629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => WAVELENGTH CONVERSION MEMBER, LIGHT EMITTING DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/064036 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064036
Wavelength conversion member, light emitting device, and liquid crystal display device Dec 8, 2022 Issued
Array ( [id] => 18896776 [patent_doc_number] => 20240012261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => COMPACT BEAM EXPANDER FOR VR/AR HEADSETS [patent_app_type] => utility [patent_app_number] => 18/062533 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062533 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062533
COMPACT BEAM EXPANDER FOR VR/AR HEADSETS Dec 5, 2022 Pending
Array ( [id] => 18667930 [patent_doc_number] => 11774824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Spectral and phase modulation tunable birefringence devices [patent_app_type] => utility [patent_app_number] => 18/071713 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 57 [patent_no_of_words] => 22161 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071713
Spectral and phase modulation tunable birefringence devices Nov 29, 2022 Issued
Array ( [id] => 18268601 [patent_doc_number] => 20230089843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/993120 [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] => 8782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17993120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993120
Electronic device Nov 22, 2022 Issued
Array ( [id] => 18320208 [patent_doc_number] => 20230118336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => VIEWING ANGLE CONTROL SYSTEM AND IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/052438 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18052438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052438
Viewing angle control system and image display device Nov 2, 2022 Issued
Array ( [id] => 18363696 [patent_doc_number] => 20230145287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => LINEAR POLARIZERS AND METHODS OF FORMING A LINEAR POLARIZER [patent_app_type] => utility [patent_app_number] => 17/980205 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17980205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/980205
Linear polarizers and methods of forming a linear polarizer Nov 2, 2022 Issued
Array ( [id] => 18195104 [patent_doc_number] => 20230048623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/977027 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977027
Display device Oct 30, 2022 Issued
Array ( [id] => 18179770 [patent_doc_number] => 20230040499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/973724 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973724
Display device Oct 25, 2022 Issued
Array ( [id] => 18780450 [patent_doc_number] => 11822170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Electronic device [patent_app_type] => utility [patent_app_number] => 18/049332 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4764 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049332
Electronic device Oct 24, 2022 Issued
Array ( [id] => 18149747 [patent_doc_number] => 20230023604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => COUNTER SUBSTRATE AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 17/955849 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955849
Counter substrate and display panel Sep 28, 2022 Issued
Array ( [id] => 18644331 [patent_doc_number] => 11768396 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-26 [patent_title] => Human-machine interface module structure [patent_app_type] => utility [patent_app_number] => 17/932107 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1784 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 519 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17932107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932107
Human-machine interface module structure Sep 13, 2022 Issued
Array ( [id] => 18629879 [patent_doc_number] => 20230288768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => DISPLAY DEVICE AND DISPLAY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/942250 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942250
DISPLAY DEVICE AND DISPLAY SYSTEM Sep 11, 2022 Pending
Array ( [id] => 18780457 [patent_doc_number] => 11822177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/941039 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3718 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941039
Display device Sep 8, 2022 Issued
Array ( [id] => 18271196 [patent_doc_number] => 20230092438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/941529 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941529
Display panel and display device including the same Sep 8, 2022 Issued
Array ( [id] => 18230360 [patent_doc_number] => 20230069354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/898445 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898445
ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS Aug 28, 2022 Pending
Array ( [id] => 18330410 [patent_doc_number] => 11635647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/889425 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 9679 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 17889425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889425
Display device Aug 16, 2022 Issued
Array ( [id] => 18330410 [patent_doc_number] => 11635647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/889425 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 9679 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 17889425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889425
Display device Aug 16, 2022 Issued
Array ( [id] => 18330410 [patent_doc_number] => 11635647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/889425 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 9679 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 17889425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889425
Display device Aug 16, 2022 Issued
Array ( [id] => 18330410 [patent_doc_number] => 11635647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/889425 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 9679 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 17889425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889425
Display device Aug 16, 2022 Issued
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