Search

Daquan Zhao

Examiner (ID: 12636, Phone: (571)270-1119 , Office: P/2484 )

Most Active Art Unit
2484
Art Unit(s)
2621, 2484
Total Applications
1298
Issued Applications
951
Pending Applications
80
Abandoned Applications
286

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20338924 [patent_doc_number] => 20250343044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => NANOSTRUCTURE FIELD-EFFECT TRANSISTOR DEVICE AND METHODS OF FORMING [patent_app_type] => utility [patent_app_number] => 19/267415 [patent_app_country] => US [patent_app_date] => 2025-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19267415 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/267415
NANOSTRUCTURE FIELD-EFFECT TRANSISTOR DEVICE AND METHODS OF FORMING Jul 10, 2025 Pending
Array ( [id] => 20209629 [patent_doc_number] => 20250279349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => CAPACITIVE JUNCTION BETWEEN CONDUCTIVE LINE AND CONDUCTIVE PILLAR WITH METHODS TO FORM SAME [patent_app_type] => utility [patent_app_number] => 18/594074 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594074
CAPACITIVE JUNCTION BETWEEN CONDUCTIVE LINE AND CONDUCTIVE PILLAR WITH METHODS TO FORM SAME Mar 3, 2024 Pending
Array ( [id] => 19407366 [patent_doc_number] => 20240290877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SEMICONDUCTOR DIE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/438578 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18438578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438578
SEMICONDUCTOR DIE AND METHOD OF MANUFACTURING THE SAME Feb 11, 2024 Pending
Array ( [id] => 19305912 [patent_doc_number] => 20240234492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => CAPACITOR AND DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/407040 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18407040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407040
CAPACITOR AND DEVICE INCLUDING THE SAME Jan 7, 2024 Pending
Array ( [id] => 19286088 [patent_doc_number] => 20240222566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => OPTOELECTRONIC SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/403278 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403278
OPTOELECTRONIC SEMICONDUCTOR DEVICE Jan 2, 2024 Pending
Array ( [id] => 20055882 [patent_doc_number] => 20250194104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => DOUBLE-SIDED MEMORY DEVICE USING A SHARED TRANSISTOR [patent_app_type] => utility [patent_app_number] => 18/533589 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533589
DOUBLE-SIDED MEMORY DEVICE USING A SHARED TRANSISTOR Dec 7, 2023 Pending
Array ( [id] => 19987030 [patent_doc_number] => 20250125252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/516868 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516868
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF Nov 20, 2023 Pending
Array ( [id] => 19604982 [patent_doc_number] => 20240395862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 18/509925 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509925
SEMICONDUCTOR DEVICES Nov 14, 2023 Pending
Array ( [id] => 19161289 [patent_doc_number] => 20240153996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/502112 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502112
SEMICONDUCTOR DEVICE Nov 5, 2023 Pending
Array ( [id] => 19038456 [patent_doc_number] => 20240088271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/491353 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9454 [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] => 18491353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491353
SEMICONDUCTOR DEVICE Oct 19, 2023 Pending
Array ( [id] => 19071112 [patent_doc_number] => 20240105538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHOD FOR MAKING AN ELECTRONIC PACKAGE [patent_app_type] => utility [patent_app_number] => 18/469536 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469536
METHOD FOR MAKING AN ELECTRONIC PACKAGE Sep 17, 2023 Pending
Array ( [id] => 19821061 [patent_doc_number] => 20250079268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => DUAL PACKAGE SWITCHING POWER DEVICE [patent_app_type] => utility [patent_app_number] => 18/240614 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240614
DUAL PACKAGE SWITCHING POWER DEVICE Aug 30, 2023 Pending
Array ( [id] => 19421071 [patent_doc_number] => 20240297195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => SOLID-STATE IMAGING DEVICE AND METHOD FOR MANUFACTURING SOLID-STATE IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/458090 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18458090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458090
SOLID-STATE IMAGING DEVICE AND METHOD FOR MANUFACTURING SOLID-STATE IMAGING DEVICE Aug 28, 2023 Pending
Array ( [id] => 19467911 [patent_doc_number] => 20240321581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => NANOSTRUCTURE FIELD-EFFECT TRANSISTOR DEVICE AND METHODS OF FORMING [patent_app_type] => utility [patent_app_number] => 18/360447 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18360447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360447
NANOSTRUCTURE FIELD-EFFECT TRANSISTOR DEVICE AND METHODS OF FORMING Jul 26, 2023 Pending
Array ( [id] => 19502187 [patent_doc_number] => 20240341205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Phase Change Material In An Electronic Switch Having A Flat Profile [patent_app_type] => utility [patent_app_number] => 18/340253 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340253
Phase Change Material In An Electronic Switch Having A Flat Profile Jun 22, 2023 Pending
Array ( [id] => 18821297 [patent_doc_number] => 20230395638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => PHOTOELECTRIC CONVERSION APPARATUS, METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION APPARATUS, DEVICE, AND SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/328351 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328351
PHOTOELECTRIC CONVERSION APPARATUS, METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION APPARATUS, DEVICE, AND SUBSTRATE Jun 1, 2023 Pending
Array ( [id] => 19590031 [patent_doc_number] => 20240387588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => IMAGE SENSOR PACKAGES AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/320606 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320606
IMAGE SENSOR PACKAGES AND METHOD THEREOF May 18, 2023 Pending
Array ( [id] => 19101211 [patent_doc_number] => 20240120439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => LIGHT EMITTING ELEMENT AND METHOD OF FABRICATING LIGHT EMITTING ELEMENT [patent_app_type] => utility [patent_app_number] => 18/318811 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318811
LIGHT EMITTING ELEMENT AND METHOD OF FABRICATING LIGHT EMITTING ELEMENT May 16, 2023 Pending
Array ( [id] => 19057048 [patent_doc_number] => 20240099017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/141738 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141738
SEMICONDUCTOR DEVICE Apr 30, 2023 Pending
Array ( [id] => 19161272 [patent_doc_number] => 20240153979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Image Sensor Structure with Reduced Floating Node and Manufacturing Method Thereof [patent_app_type] => utility [patent_app_number] => 18/299837 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7444 [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] => 18299837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299837
Image Sensor Structure with Reduced Floating Node and Manufacturing Method Thereof Apr 12, 2023 Pending
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