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] => 17674445 [patent_doc_number] => 20220187612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Line Pattern Projections for Three Dimension Display [patent_app_type] => utility [patent_app_number] => 17/117301 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17117301 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117301
Line pattern projections for three dimension display Dec 9, 2020 Issued
Array ( [id] => 16888555 [patent_doc_number] => 20210174752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => DISPLAY APPARATUS AND METHOD OF CONTROLLING THEREOF [patent_app_type] => utility [patent_app_number] => 17/117459 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117459 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117459
Display apparatus including a plurality of display panels, and method of controlling thereof Dec 9, 2020 Issued
Array ( [id] => 18445794 [patent_doc_number] => 11681362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Enhanced eye tracking for augmented or virtual reality display systems [patent_app_type] => utility [patent_app_number] => 17/102326 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 36 [patent_no_of_words] => 28817 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102326
Enhanced eye tracking for augmented or virtual reality display systems Nov 22, 2020 Issued
Array ( [id] => 18547939 [patent_doc_number] => 11721297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Display method, display device, and storage medium [patent_app_type] => utility [patent_app_number] => 17/434023 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 17178 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434023
Display method, display device, and storage medium Nov 11, 2020 Issued
Array ( [id] => 17127963 [patent_doc_number] => 20210302732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => HEAD-UP DISPLAY CAPABLE OF ADJUSTING IMAGING POSITION [patent_app_type] => utility [patent_app_number] => 17/092083 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092083
Head-up display capable of adjusting imaging position Nov 5, 2020 Issued
Array ( [id] => 16630019 [patent_doc_number] => 20210048672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => DYNAMIC OBJECTS IN VIRTUAL REALITY ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 17/087778 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17087778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087778
Dynamic objects in virtual reality environments Nov 2, 2020 Issued
Array ( [id] => 17816772 [patent_doc_number] => 11422379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Head-mounted display apparatus and display method adopting interpupillary distance based image modification [patent_app_type] => utility [patent_app_number] => 17/080759 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10667 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080759
Head-mounted display apparatus and display method adopting interpupillary distance based image modification Oct 25, 2020 Issued
Array ( [id] => 20466110 [patent_doc_number] => 12522142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Display system, display device, display method, and mobile apparatus [patent_app_type] => utility [patent_app_number] => 17/768488 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 104 [patent_figures_cnt] => 105 [patent_no_of_words] => 40234 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768488
Display system, display device, display method, and mobile apparatus Oct 22, 2020 Issued
Array ( [id] => 16763772 [patent_doc_number] => 20210109353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => WEARABLE HEADS-UP DISPLAY WITH OPTICAL PATH FAULT DETECTION [patent_app_type] => utility [patent_app_number] => 17/067229 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [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] => 17067229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067229
Wearable heads-up display with optical path fault detection Oct 8, 2020 Issued
Array ( [id] => 18248730 [patent_doc_number] => 11605325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Display device and method of operating the same [patent_app_type] => utility [patent_app_number] => 17/064935 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7406 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064935
Display device and method of operating the same Oct 6, 2020 Issued
Array ( [id] => 17715066 [patent_doc_number] => 11379057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Electronic pen [patent_app_type] => utility [patent_app_number] => 17/065375 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 15754 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065375
Electronic pen Oct 6, 2020 Issued
Array ( [id] => 16796410 [patent_doc_number] => 20210126227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/065472 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065472
Display device Oct 6, 2020 Issued
Array ( [id] => 16934069 [patent_doc_number] => 20210199958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => OPTICAL SYSTEM AND METHOD FOR PROVIDING COMPRESSED EYEBOX [patent_app_type] => utility [patent_app_number] => 17/064573 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17064573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064573
Optical system and method for providing compressed eyebox Oct 5, 2020 Issued
Array ( [id] => 17024001 [patent_doc_number] => 20210247872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => TOUCH SENSOR AND DISPLAY DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/063559 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063559
Touch sensor and display device having the same Oct 4, 2020 Issued
Array ( [id] => 16584549 [patent_doc_number] => 20210018951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => USER INTERFACE DEVICE [patent_app_type] => utility [patent_app_number] => 17/060668 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17060668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060668
User interface device Sep 30, 2020 Issued
Array ( [id] => 16725065 [patent_doc_number] => 20210092212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => MOBILE DEVICE WITH FLEXIBLE DISPLAY AND HOUSING [patent_app_type] => utility [patent_app_number] => 17/060803 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060803
Mobile device with flexible display and housing Sep 30, 2020 Issued
Array ( [id] => 17743895 [patent_doc_number] => 11391956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Method and apparatus for providing augmented reality (AR) object to user [patent_app_type] => utility [patent_app_number] => 17/039329 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6914 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17039329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039329
Method and apparatus for providing augmented reality (AR) object to user Sep 29, 2020 Issued
Array ( [id] => 19523447 [patent_doc_number] => 12125181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Image generation device and image generation method [patent_app_type] => utility [patent_app_number] => 18/246242 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 10190 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18246242 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246242
Image generation device and image generation method Sep 28, 2020 Issued
Array ( [id] => 18949357 [patent_doc_number] => 11892647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Head mountable device with tracking feature [patent_app_type] => utility [patent_app_number] => 18/043783 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4911 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043783
Head mountable device with tracking feature Sep 27, 2020 Issued
Array ( [id] => 17589322 [patent_doc_number] => 11327593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Touch sensing device and electronic device including touch sensing device [patent_app_type] => utility [patent_app_number] => 17/032393 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 10352 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032393
Touch sensing device and electronic device including touch sensing device Sep 24, 2020 Issued
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