Search

Van Nguyen Chow

Examiner (ID: 11363, Phone: (571)272-7590 , Office: P/2695 )

Most Active Art Unit
2627
Art Unit(s)
2688, 2623, 2694, 2695, 2689, 2656, 2627, 2653
Total Applications
1304
Issued Applications
1048
Pending Applications
57
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18532878 [patent_doc_number] => 20230237953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => DISPLAY SUBSTRATE AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/781395 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781395
Display substrate and display device May 20, 2021 Issued
Array ( [id] => 19260451 [patent_doc_number] => 12020513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Electronic device and authentication method of electronic device [patent_app_type] => utility [patent_app_number] => 17/925878 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 74 [patent_no_of_words] => 32279 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925878
Electronic device and authentication method of electronic device May 17, 2021 Issued
Array ( [id] => 18181874 [patent_doc_number] => 20230042603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => PIXEL DRIVING CIRCUIT AND PIXEL DRIVING METHOD THEREFOR, DISPLAY PANEL, AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/791965 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791965
Pixel driving circuit and pixel driving method therefor, display panel, and display apparatus May 16, 2021 Issued
Array ( [id] => 17085605 [patent_doc_number] => 20210280612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/320562 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320562
Display device May 13, 2021 Issued
Array ( [id] => 18839913 [patent_doc_number] => 11847991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Voltage supply circuit, display driver circuit, display device, and display driving method [patent_app_type] => utility [patent_app_number] => 17/778125 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7756 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778125
Voltage supply circuit, display driver circuit, display device, and display driving method May 10, 2021 Issued
Array ( [id] => 19123276 [patent_doc_number] => 11967270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => LED display system and control method thereof [patent_app_type] => utility [patent_app_number] => 18/007767 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5417 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007767
LED display system and control method thereof Apr 25, 2021 Issued
Array ( [id] => 17956057 [patent_doc_number] => 11482169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Organic light emitting diode display thermal management [patent_app_type] => utility [patent_app_number] => 17/240633 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7602 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240633
Organic light emitting diode display thermal management Apr 25, 2021 Issued
Array ( [id] => 18394477 [patent_doc_number] => 20230162698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => DOT-MATRIX DISPLAY DEVICE AND TIMER APPARATUS [patent_app_type] => utility [patent_app_number] => 17/919696 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17919696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919696
Dot-matrix display device and timer apparatus Apr 5, 2021 Issued
Array ( [id] => 19971847 [patent_doc_number] => 12340462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Wearable terminal device, program, and display method [patent_app_type] => utility [patent_app_number] => 18/551560 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3657 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551560
Wearable terminal device, program, and display method Mar 24, 2021 Issued
Array ( [id] => 18339179 [patent_doc_number] => 20230131128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => GOA CIRCUIT AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 17/281600 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17281600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281600
GOA circuit and display panel Mar 14, 2021 Issued
Array ( [id] => 17925605 [patent_doc_number] => 11468863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Gate driving circuit, gate driving device and spliced display [patent_app_type] => utility [patent_app_number] => 17/199471 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10095 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199471
Gate driving circuit, gate driving device and spliced display Mar 11, 2021 Issued
Array ( [id] => 17217422 [patent_doc_number] => 20210350760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => DISPLAY DEVICE, AND CONTROL METHOD FOR DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/198374 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198374
Display device, and control method for display device Mar 10, 2021 Issued
Array ( [id] => 19022789 [patent_doc_number] => 20240078960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/289770 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289770
Display device Feb 25, 2021 Issued
Array ( [id] => 16889124 [patent_doc_number] => 20210175321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => ORGANIC LIGHT EMITTING DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/182799 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17182799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182799
Organic light emitting display apparatus Feb 22, 2021 Issued
Array ( [id] => 18308808 [patent_doc_number] => 20230112708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/929034 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929034
Semiconductor device Feb 9, 2021 Issued
Array ( [id] => 17262244 [patent_doc_number] => 20210375229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/170720 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170720
Gate driving circuit and display device including the same Feb 7, 2021 Issued
Array ( [id] => 17388988 [patent_doc_number] => 20220036840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => DRIVING METHOD AND CIRCUIT OF DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/159432 [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] => 10239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17159432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159432
Driving method and circuit of display panel and display device Jan 26, 2021 Issued
Array ( [id] => 17752383 [patent_doc_number] => 20220230588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Fast 1H OLED Pixel Circuit Applying Data to Anode [patent_app_type] => utility [patent_app_number] => 17/154277 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154277
Fast 1H OLED pixel circuit applying data to anode Jan 20, 2021 Issued
Array ( [id] => 17493157 [patent_doc_number] => 11282467 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-22 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/138788 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2682 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138788
Display device Dec 29, 2020 Issued
Array ( [id] => 17543758 [patent_doc_number] => 11308888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Pixel scan drive circuit, array substrate and display terminal [patent_app_type] => utility [patent_app_number] => 17/132839 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11903 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 547 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132839
Pixel scan drive circuit, array substrate and display terminal Dec 22, 2020 Issued
Menu