Search

Frederick F. Krass

Supervisory Patent Examiner (ID: 4190, Phone: (571)272-0580 , Office: P/1612 )

Most Active Art Unit
1614
Art Unit(s)
1503, 1501, 1612, 2899, 1614
Total Applications
2179
Issued Applications
1357
Pending Applications
300
Abandoned Applications
523

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20062933 [patent_doc_number] => 20250201155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => WEARABLE DEVICE ON WHICH VIRTUAL OBJECT IS DISPLAYED BY USING SINGLE DISPLAY MODULE OR PLURALITY OF DISPLAY MODULES, AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 19/071131 [patent_app_country] => US [patent_app_date] => 2025-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19071131 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/071131
WEARABLE DEVICE ON WHICH VIRTUAL OBJECT IS DISPLAYED BY USING SINGLE DISPLAY MODULE OR PLURALITY OF DISPLAY MODULES, AND CONTROL METHOD THEREOF Mar 4, 2025 Pending
Array ( [id] => 20089103 [patent_doc_number] => 20250219039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => FLEXIBLE DISPLAY PANEL AND SLIDING AND ROLLING DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 19/062524 [patent_app_country] => US [patent_app_date] => 2025-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19062524 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/062524
FLEXIBLE DISPLAY PANEL AND SLIDING AND ROLLING DISPLAY APPARATUS Feb 24, 2025 Pending
Array ( [id] => 20250762 [patent_doc_number] => 20250299631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/060168 [patent_app_country] => US [patent_app_date] => 2025-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19060168 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/060168
DISPLAY PANEL AND DISPLAY DEVICE Feb 20, 2025 Pending
Array ( [id] => 20051561 [patent_doc_number] => 20250189783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => POSITION TRACKING SYSTEMS AND METHODS FOR HEAD-MOUNTED DISPLAY SYSTEMS WITH LED DROOP COMPENSATION [patent_app_type] => utility [patent_app_number] => 19/056460 [patent_app_country] => US [patent_app_date] => 2025-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19056460 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/056460
POSITION TRACKING SYSTEMS AND METHODS FOR HEAD-MOUNTED DISPLAY SYSTEMS WITH LED DROOP COMPENSATION Feb 17, 2025 Pending
Array ( [id] => 20044472 [patent_doc_number] => 20250182694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 19/043603 [patent_app_country] => US [patent_app_date] => 2025-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19043603 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/043603
DISPLAY APPARATUS Feb 2, 2025 Pending
Array ( [id] => 20034749 [patent_doc_number] => 20250172971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => MOBILE DEVICE AND ACCESSORY CASE WITH ARTICULATED STRUCTURE [patent_app_type] => utility [patent_app_number] => 19/039620 [patent_app_country] => US [patent_app_date] => 2025-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19039620 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/039620
MOBILE DEVICE AND ACCESSORY CASE WITH ARTICULATED STRUCTURE Jan 27, 2025 Pending
Array ( [id] => 20208282 [patent_doc_number] => 20250278002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/025890 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19025890 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/025890
DISPLAY DEVICE Jan 15, 2025 Pending
Array ( [id] => 20013335 [patent_doc_number] => 20250151557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/014279 [patent_app_country] => US [patent_app_date] => 2025-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19014279 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/014279
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE Jan 8, 2025 Pending
Array ( [id] => 20501555 [patent_doc_number] => 20260031016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => DISPLAY SUBSTRATE, DRIVING METHOD THEREOF AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/881411 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18881411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/881411
DISPLAY SUBSTRATE, DRIVING METHOD THEREOF AND DISPLAY DEVICE Jan 5, 2025 Pending
Array ( [id] => 20104713 [patent_doc_number] => 20250234649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => DISPLAY SUBSTRATE AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 19/007714 [patent_app_country] => US [patent_app_date] => 2025-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19007714 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/007714
DISPLAY SUBSTRATE AND DISPLAY DEVICE Jan 1, 2025 Pending
Array ( [id] => 19986667 [patent_doc_number] => 20250124889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => LIQUID CRYSTAL DISPLAY DEVICE, DRIVING METHOD OF THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 19/002896 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 19002896 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/002896
LIQUID CRYSTAL DISPLAY DEVICE, DRIVING METHOD OF THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME Dec 26, 2024 Pending
Array ( [id] => 20281128 [patent_doc_number] => 20250306370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => Wireless Virtual Reality Headset Device [patent_app_type] => utility [patent_app_number] => 18/983520 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18983520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983520
Wireless Virtual Reality Headset Device Dec 16, 2024 Pending
Array ( [id] => 19878330 [patent_doc_number] => 20250110587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ELECTRONIC PEN [patent_app_type] => utility [patent_app_number] => 18/979187 [patent_app_country] => US [patent_app_date] => 2024-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18979187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/979187
ELECTRONIC PEN Dec 11, 2024 Pending
Array ( [id] => 20447985 [patent_doc_number] => 20260004709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => PIXEL ARRAY [patent_app_type] => utility [patent_app_number] => 18/931097 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18931097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/931097
PIXEL ARRAY Oct 29, 2024 Pending
Array ( [id] => 19773035 [patent_doc_number] => 20250054461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => Dynamic Configuration of Display Controller Based on Configuration of Connected Display Panel [patent_app_type] => utility [patent_app_number] => 18/924481 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924481
Dynamic Configuration of Display Controller Based on Configuration of Connected Display Panel Oct 22, 2024 Pending
Array ( [id] => 19749103 [patent_doc_number] => 20250037668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/914469 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914469
DISPLAY PANEL AND DISPLAY DEVICE Oct 13, 2024 Pending
Array ( [id] => 19747377 [patent_doc_number] => 20250035942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Head-Mounted Device With Tension Adjustment [patent_app_type] => utility [patent_app_number] => 18/914519 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914519
Head-Mounted Device With Tension Adjustment Oct 13, 2024 Pending
Array ( [id] => 19694720 [patent_doc_number] => 20250013265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/893207 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893207
ELECTRONIC DEVICE Sep 22, 2024 Pending
Array ( [id] => 19686145 [patent_doc_number] => 20250004690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SYSTEMS AND METHODS FOR DYNAMICALLY SHARING MEDIA BASED ON CONTACT PROXIMITY, GROUP PARTICIPATION, OR EVENT [patent_app_type] => utility [patent_app_number] => 18/882601 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882601
SYSTEMS AND METHODS FOR DYNAMICALLY SHARING MEDIA BASED ON CONTACT PROXIMITY, GROUP PARTICIPATION, OR EVENT Sep 10, 2024 Pending
Array ( [id] => 19646125 [patent_doc_number] => 20240420645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/814604 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814604
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS Aug 25, 2024 Pending
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