Search

Changhyun Yi

Examiner (ID: 10577, Phone: (571)270-7799 , Office: P/2826 )

Most Active Art Unit
2826
Art Unit(s)
2826, 2812
Total Applications
1322
Issued Applications
1144
Pending Applications
142
Abandoned Applications
68

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17431825 [patent_doc_number] => 20220059534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/231502 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14256 [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] => 17231502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231502
Semiconductor device Apr 14, 2021 Issued
Array ( [id] => 17933614 [patent_doc_number] => 20220328740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SEMICONDUCTOR RECONSTITUTION [patent_app_type] => utility [patent_app_number] => 17/229081 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229081
Semiconductor reconstitution Apr 12, 2021 Issued
Array ( [id] => 17833834 [patent_doc_number] => 20220271138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => BACKSIDE GATE CONTACT [patent_app_type] => utility [patent_app_number] => 17/228955 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17228955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228955
Backside gate contact Apr 12, 2021 Issued
Array ( [id] => 16995586 [patent_doc_number] => 20210234006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => SEMICONDUCTOR DEVICE HAVING A JUNCTION PORTION CONTACTING A SCHOTTKY METAL [patent_app_type] => utility [patent_app_number] => 17/228189 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5636 [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] => 17228189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228189
Semiconductor device having a junction portion contacting a Schottky metal Apr 11, 2021 Issued
Array ( [id] => 18175295 [patent_doc_number] => 11575014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Semiconductor device and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 17/227848 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 10533 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227848
Semiconductor device and method for fabricating the same Apr 11, 2021 Issued
Array ( [id] => 18137420 [patent_doc_number] => 11563109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Semiconductor device structure and method for forming the same [patent_app_type] => utility [patent_app_number] => 17/227057 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 50 [patent_no_of_words] => 7997 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227057
Semiconductor device structure and method for forming the same Apr 8, 2021 Issued
Array ( [id] => 17795684 [patent_doc_number] => 20220254776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Hybrid Semiconductor Device [patent_app_type] => utility [patent_app_number] => 17/226851 [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] => 12645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226851
Hybrid semiconductor device Apr 8, 2021 Issued
Array ( [id] => 17752717 [patent_doc_number] => 20220230922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Nanostructure Field-Effect Transistor Device and Method of Forming [patent_app_type] => utility [patent_app_number] => 17/226599 [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] => 12622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226599
Nanostructure field-effect transistor device and method of forming Apr 8, 2021 Issued
Array ( [id] => 17933520 [patent_doc_number] => 20220328646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => FIELD-EFFECT TRANSISTOR AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/224509 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17224509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224509
Field-effect transistor and method of forming the same Apr 6, 2021 Issued
Array ( [id] => 17232538 [patent_doc_number] => 20210359095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Semiconductor Device Structure with Uneven Gate Profile [patent_app_type] => utility [patent_app_number] => 17/301431 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301431
Semiconductor device structure with uneven gate profile Apr 1, 2021 Issued
Array ( [id] => 17232534 [patent_doc_number] => 20210359091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => GATE-ALL-AROUND DEVICES HAVING SELF-ALIGNED CAPPING BETWEEN CHANNEL AND BACKSIDE POWER RAIL [patent_app_type] => utility [patent_app_number] => 17/218503 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218503
Gate-all-around devices having self-aligned capping between channel and backside power rail Mar 30, 2021 Issued
Array ( [id] => 19422385 [patent_doc_number] => 20240298509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/293521 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293521
DISPLAY PANEL AND DISPLAY DEVICE Mar 30, 2021 Pending
Array ( [id] => 17971494 [patent_doc_number] => 11489045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Nanosheet transistor with body contact [patent_app_type] => utility [patent_app_number] => 17/301229 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 37 [patent_no_of_words] => 7881 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301229
Nanosheet transistor with body contact Mar 29, 2021 Issued
Array ( [id] => 18277039 [patent_doc_number] => 11615987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Backside via with a low-k spacer [patent_app_type] => utility [patent_app_number] => 17/213889 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10155 [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] => 17213889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213889
Backside via with a low-k spacer Mar 25, 2021 Issued
Array ( [id] => 17417269 [patent_doc_number] => 20220052173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Semiconductor Device and Method [patent_app_type] => utility [patent_app_number] => 17/212367 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212367
Semiconductor device and method Mar 24, 2021 Issued
Array ( [id] => 17900928 [patent_doc_number] => 20220310590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => CO-INTEGRATION OF GATE-ALL-AROUND FET, FINFET AND PASSIVE DEVICES ON BULK SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/210610 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17210610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210610
Co-integration of gate-all-around FET, FINFET and passive devices on bulk substrate Mar 23, 2021 Issued
Array ( [id] => 17130643 [patent_doc_number] => 20210305412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => METHOD FOR PROCESSING A FINFET DEVICE [patent_app_type] => utility [patent_app_number] => 17/210110 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17210110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210110
Method for processing a FinFET device Mar 22, 2021 Issued
Array ( [id] => 16951909 [patent_doc_number] => 20210210601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/208971 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208971
Semiconductor device and method of producing the same Mar 21, 2021 Issued
Array ( [id] => 17956481 [patent_doc_number] => 11482596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/207690 [patent_app_country] => US [patent_app_date] => 2021-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 102 [patent_figures_cnt] => 102 [patent_no_of_words] => 15902 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207690
Semiconductor device Mar 20, 2021 Issued
Array ( [id] => 17263178 [patent_doc_number] => 20210376163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => CHANNEL CONFIGURATION FOR IMPROVING MULTIGATE DEVICE PERFORMANCE AND METHOD OF FABRICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/206646 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206646
Channel configuration for improving multigate device performance and method of fabrication thereof Mar 18, 2021 Issued
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