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] => 18757158 [patent_doc_number] => 20230360615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DISPLAY DRIVING METHOD, DISPLAY DRIVING DEVICE, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/633008 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12745 [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] => 17633008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633008
Display driving method, display driving device, and display device Apr 8, 2021 Issued
Array ( [id] => 19733449 [patent_doc_number] => 12211449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Display panel and display apparatus [patent_app_type] => utility [patent_app_number] => 17/802580 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 38996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802580 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802580
Display panel and display apparatus Mar 31, 2021 Issued
Array ( [id] => 18217993 [patent_doc_number] => 11592927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Semiconductor device having a communication bus [patent_app_type] => utility [patent_app_number] => 17/220366 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11088 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220366
Semiconductor device having a communication bus Mar 31, 2021 Issued
Array ( [id] => 18377507 [patent_doc_number] => 20230152594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => POSITIONING, STABILISING, AND INTERFACING STRUCTURES AND SYSTEM INCORPORATING SAME [patent_app_type] => utility [patent_app_number] => 17/915024 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 94366 [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] => 17915024 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915024
POSITIONING, STABILISING, AND INTERFACING STRUCTURES AND SYSTEM INCORPORATING SAME Mar 28, 2021 Pending
Array ( [id] => 16919940 [patent_doc_number] => 20210193032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => DISPLAY ELEMENT, DISPLAY APPARATUS, AND IMAGE PICKUP APPARATUS [patent_app_type] => utility [patent_app_number] => 17/196464 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17196464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196464
Display element, display apparatus, and image pickup apparatus Mar 8, 2021 Issued
Array ( [id] => 18400447 [patent_doc_number] => 11662580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Image display method, apparatus, and system to reduce display latency [patent_app_type] => utility [patent_app_number] => 17/186455 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 17726 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186455
Image display method, apparatus, and system to reduce display latency Feb 25, 2021 Issued
Array ( [id] => 18838715 [patent_doc_number] => 11846782 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-19 [patent_title] => Electronic devices with deformation sensors [patent_app_type] => utility [patent_app_number] => 17/185100 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7473 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185100
Electronic devices with deformation sensors Feb 24, 2021 Issued
Array ( [id] => 16911143 [patent_doc_number] => 11043191 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-22 [patent_title] => Electronic device including display and method for compensating for display burn-in [patent_app_type] => utility [patent_app_number] => 17/162425 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 18178 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162425
Electronic device including display and method for compensating for display burn-in Jan 28, 2021 Issued
Array ( [id] => 16902978 [patent_doc_number] => 20210181894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => MULTIPOINT TOUCHSCREEN [patent_app_type] => utility [patent_app_number] => 17/160249 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17160249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160249
Multipoint touchscreen Jan 26, 2021 Issued
Array ( [id] => 18342083 [patent_doc_number] => 11639559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => High refractive index optical device formed based on solid crystal and fabrication method thereof [patent_app_type] => utility [patent_app_number] => 17/159746 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 68 [patent_no_of_words] => 37003 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159746
High refractive index optical device formed based on solid crystal and fabrication method thereof Jan 26, 2021 Issued
Array ( [id] => 17010515 [patent_doc_number] => 20210241676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => MODIFYING RENDERED IMAGE DATA BASED ON AMBIENT LIGHT FROM A PHYSICAL ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 17/158402 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158402
Modifying rendered image data based on ambient light from a physical environment Jan 25, 2021 Issued
Array ( [id] => 18112530 [patent_doc_number] => 20230005410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/778606 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778606
DISPLAY PANEL AND DISPLAY DEVICE Jan 12, 2021 Abandoned
Array ( [id] => 18087091 [patent_doc_number] => 11537223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Interactive device, sensing screen, interactive system, and positioning method [patent_app_type] => utility [patent_app_number] => 17/427620 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7459 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17427620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427620
Interactive device, sensing screen, interactive system, and positioning method Jan 6, 2021 Issued
Array ( [id] => 17939902 [patent_doc_number] => 11474352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Optical system and method for providing expanded field of view [patent_app_type] => utility [patent_app_number] => 17/137530 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 37 [patent_no_of_words] => 47947 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17137530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137530
Optical system and method for providing expanded field of view Dec 29, 2020 Issued
Array ( [id] => 17948851 [patent_doc_number] => 20220335870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SHIFT REGISTER, GATE DRIVING CIRCUIT AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 17/417470 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417470
Shift register, gate driving circuit and display panel Dec 28, 2020 Issued
Array ( [id] => 18704311 [patent_doc_number] => 11790826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Shift register and driving method thereof, drive circuit and display device [patent_app_type] => utility [patent_app_number] => 17/418209 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 15964 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418209
Shift register and driving method thereof, drive circuit and display device Dec 28, 2020 Issued
Array ( [id] => 18688001 [patent_doc_number] => 11783743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Shifting register, driving method thereof, driving circuit and display device [patent_app_type] => utility [patent_app_number] => 17/416459 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6844 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 17416459 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416459
Shifting register, driving method thereof, driving circuit and display device Dec 27, 2020 Issued
Array ( [id] => 17932849 [patent_doc_number] => 20220327975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SHIFT REGISTER CIRCUIT, GATE DRIVING CIRCUIT AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/434987 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15561 [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] => 17434987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434987
Shift register circuit, gate driving circuit and display apparatus Dec 27, 2020 Issued
Array ( [id] => 17528357 [patent_doc_number] => 11301042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Hand-wearable device and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 17/134006 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 66 [patent_no_of_words] => 23276 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134006
Hand-wearable device and manufacturing method therefor Dec 23, 2020 Issued
Array ( [id] => 16934472 [patent_doc_number] => 20210200361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => ELECTROLUMINESCENT DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/130822 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130822
Electroluminescent display device Dec 21, 2020 Issued
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