Search

Phat X. Cao

Examiner (ID: 4407, Phone: (571)272-1703 , Office: P/2817 )

Most Active Art Unit
2814
Art Unit(s)
2814, 2817, 2508
Total Applications
1671
Issued Applications
1258
Pending Applications
66
Abandoned Applications
373

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17477535 [patent_doc_number] => 20220085039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => MEMORY STRUCTURE AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/401262 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17401262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401262
Memory structure and operation method thereof Aug 11, 2021 Issued
Array ( [id] => 17862631 [patent_doc_number] => 11443792 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Memory cell, memory cell arrangement, and methods thereof [patent_app_type] => utility [patent_app_number] => 17/400411 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 17779 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400411
Memory cell, memory cell arrangement, and methods thereof Aug 11, 2021 Issued
Array ( [id] => 20332587 [patent_doc_number] => 12462871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Voltage detector for supply ramp down sequence [patent_app_type] => utility [patent_app_number] => 17/399925 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8392 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399925
Voltage detector for supply ramp down sequence Aug 10, 2021 Issued
Array ( [id] => 18181221 [patent_doc_number] => 20230041950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICE WITH SEPARATED CONTACT REGIONS AND METHODS FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/397846 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397846
Three-dimensional memory device with separated contact regions and methods for forming the same Aug 8, 2021 Issued
Array ( [id] => 18892761 [patent_doc_number] => 11871554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Semiconductor structure, and manufacturing method and control method thereof [patent_app_type] => utility [patent_app_number] => 17/391195 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 48 [patent_no_of_words] => 6880 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17391195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/391195
Semiconductor structure, and manufacturing method and control method thereof Aug 1, 2021 Issued
Array ( [id] => 17738243 [patent_doc_number] => 20220223705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => STEEP-SLOPE FIELD-EFFECT TRANSISTOR AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/437368 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437368
Steep-slope field-effect transistor and fabrication method thereof Jul 28, 2021 Issued
Array ( [id] => 18671873 [patent_doc_number] => 11778806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Memory device having 2-transistor vertical memory cell and separate read and write gates [patent_app_type] => utility [patent_app_number] => 17/388678 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 14519 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388678
Memory device having 2-transistor vertical memory cell and separate read and write gates Jul 28, 2021 Issued
Array ( [id] => 18008174 [patent_doc_number] => 20220366941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => MEMORY DEVICE AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/387924 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17387924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387924
Memory device and method of forming the same Jul 27, 2021 Issued
Array ( [id] => 17787606 [patent_doc_number] => 11410740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Multi-fuse memory cell circuit and method [patent_app_type] => utility [patent_app_number] => 17/378923 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4058 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378923
Multi-fuse memory cell circuit and method Jul 18, 2021 Issued
Array ( [id] => 17941494 [patent_doc_number] => 11475953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-18 [patent_title] => Semiconductor layout pattern and forming method thereof [patent_app_type] => utility [patent_app_number] => 17/377396 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2889 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377396
Semiconductor layout pattern and forming method thereof Jul 15, 2021 Issued
Array ( [id] => 17203622 [patent_doc_number] => 20210343717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SEMICONDUCTOR STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/374186 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7905 [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] => 17374186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374186
Semiconductor storage device Jul 12, 2021 Issued
Array ( [id] => 17389487 [patent_doc_number] => 20220037339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => INTEGRATED CIRCUIT INCLUDING MEMORY CELL AND METHOD OF DESIGNING THE SAME [patent_app_type] => utility [patent_app_number] => 17/371522 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12927 [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] => 17371522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371522
Integrated circuit including memory cell and method of designing the same Jul 8, 2021 Issued
Array ( [id] => 18876630 [patent_doc_number] => 11864476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Electronic device [patent_app_type] => utility [patent_app_number] => 17/369725 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 11786 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17369725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369725
Electronic device Jul 6, 2021 Issued
Array ( [id] => 19294333 [patent_doc_number] => 12033694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Semiconductor device and electronic device [patent_app_type] => utility [patent_app_number] => 18/007766 [patent_app_country] => US [patent_app_date] => 2021-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 83 [patent_no_of_words] => 80558 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007766
Semiconductor device and electronic device Jul 4, 2021 Issued
Array ( [id] => 17638189 [patent_doc_number] => 11348923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Dual-port semiconductor memory and first in first out (FIFO) memory having electrically floating body transistor [patent_app_type] => utility [patent_app_number] => 17/363291 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 67 [patent_figures_cnt] => 84 [patent_no_of_words] => 30023 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363291
Dual-port semiconductor memory and first in first out (FIFO) memory having electrically floating body transistor Jun 29, 2021 Issued
Array ( [id] => 18112640 [patent_doc_number] => 20230005520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => SEMICONDUCTOR DEVICE HAVING A TEST CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/364829 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17364829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364829
Semiconductor device having a test circuit Jun 29, 2021 Issued
Array ( [id] => 18431423 [patent_doc_number] => 11676650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Apparatuses and methods for deactivating a delay locked loop update in semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/362822 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7528 [patent_no_of_claims] => 20 [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] => 17362822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362822
Apparatuses and methods for deactivating a delay locked loop update in semiconductor devices Jun 28, 2021 Issued
Array ( [id] => 17346840 [patent_doc_number] => 20220013171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => RESISTIVE MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/361534 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17361534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361534
Resistive memory device Jun 28, 2021 Issued
Array ( [id] => 17599694 [patent_doc_number] => 20220149268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => MAGNETIC DEVICE WITH GATE ELECTRODE [patent_app_type] => utility [patent_app_number] => 17/359822 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359822
Magnetic device with gate electrode Jun 27, 2021 Issued
Array ( [id] => 18155925 [patent_doc_number] => 11568914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Semiconductor memory device and memory system having the same [patent_app_type] => utility [patent_app_number] => 17/354364 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354364
Semiconductor memory device and memory system having the same Jun 21, 2021 Issued
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