Search

Zewdu A. Beyen

Examiner (ID: 326, Phone: (571)270-7157 , Office: P/2461 )

Most Active Art Unit
2461
Art Unit(s)
2461, 2419, 2416
Total Applications
927
Issued Applications
728
Pending Applications
74
Abandoned Applications
144

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18322302 [patent_doc_number] => 20230120430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => PHOTOELECTRIC CONVERSION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/938632 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938632
Photoelectric conversion apparatus Oct 5, 2022 Issued
Array ( [id] => 19428366 [patent_doc_number] => 12087803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Imaging in curved arrays: methods to produce free-formed curved detectors [patent_app_type] => utility [patent_app_number] => 17/955679 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 27 [patent_no_of_words] => 6085 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955679
Imaging in curved arrays: methods to produce free-formed curved detectors Sep 28, 2022 Issued
Array ( [id] => 18473425 [patent_doc_number] => 20230207713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => IMAGE SENSOR PACKAGE [patent_app_type] => utility [patent_app_number] => 17/949279 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949279
IMAGE SENSOR PACKAGE Sep 20, 2022 Pending
Array ( [id] => 18661339 [patent_doc_number] => 20230307353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SEMICONDUCTOR DEVICE AND MASSIVE DATA STORAGE SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/933770 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17227 [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] => 17933770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933770
Semiconductor device and massive data storage system including the same Sep 19, 2022 Issued
Array ( [id] => 18473295 [patent_doc_number] => 20230207583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => IMAGE SENSOR [patent_app_type] => utility [patent_app_number] => 17/946271 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11053 [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] => 17946271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946271
IMAGE SENSOR Sep 15, 2022 Pending
Array ( [id] => 18311222 [patent_doc_number] => 20230115122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => METHOD OF BONDING THIN SUBSTRATES [patent_app_type] => utility [patent_app_number] => 17/931826 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12401 [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] => 17931826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931826
METHOD OF BONDING THIN SUBSTRATES Sep 12, 2022 Pending
Array ( [id] => 18251419 [patent_doc_number] => 20230078458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/940662 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17940662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940662
SEMICONDUCTOR DEVICE Sep 7, 2022 Pending
Array ( [id] => 19183967 [patent_doc_number] => 11990571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Light emitting device [patent_app_type] => utility [patent_app_number] => 17/929870 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 17994 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929870
Light emitting device Sep 5, 2022 Issued
Array ( [id] => 20246052 [patent_doc_number] => 12426398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Optoelectronic device with superimposed emissive and photodetector components [patent_app_type] => utility [patent_app_number] => 17/929908 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 3380 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929908
Optoelectronic device with superimposed emissive and photodetector components Sep 5, 2022 Issued
Array ( [id] => 18280828 [patent_doc_number] => 20230096300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => PHOTOELECTRIC CONVERSION ELEMENT AND SOLID-STATE IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 17/900634 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17900634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/900634
PHOTOELECTRIC CONVERSION ELEMENT AND SOLID-STATE IMAGING DEVICE Aug 30, 2022 Abandoned
Array ( [id] => 19008011 [patent_doc_number] => 20240072082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PASSIVATION FOR A VERTICAL TRANSFER GATE IN A PIXEL SENSOR [patent_app_type] => utility [patent_app_number] => 17/822600 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822600
Passivation for a vertical transfer gate in a pixel sensor Aug 25, 2022 Issued
Array ( [id] => 18424023 [patent_doc_number] => 20230178487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => SEMICONDUCTOR DEVICE INCLUDING CONDUCTIVE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/893770 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893770
Semiconductor device including conductive structure and method for manufacturing the same Aug 22, 2022 Issued
Array ( [id] => 20205665 [patent_doc_number] => 12408462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Image sensor and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/893661 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 4580 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893661
Image sensor and method of manufacturing the same Aug 22, 2022 Issued
Array ( [id] => 18334966 [patent_doc_number] => 20230126914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => METHODS AND APPARATUS FOR ELECTRONIC DEVICE PACKAGING [patent_app_type] => utility [patent_app_number] => 17/892895 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892895
Methods and apparatus for electronic device packaging Aug 21, 2022 Issued
Array ( [id] => 19928370 [patent_doc_number] => 12302682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Structure of the photodiode [patent_app_type] => utility [patent_app_number] => 17/892735 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892735
Structure of the photodiode Aug 21, 2022 Issued
Array ( [id] => 18253842 [patent_doc_number] => 20230080881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => OPTOELECTRONIC DEVICES AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/819384 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17819384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819384
Optoelectronic devices and methods of making the same Aug 11, 2022 Issued
Array ( [id] => 19370633 [patent_doc_number] => 12062727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Image sensor with absorption enhancement structure [patent_app_type] => utility [patent_app_number] => 17/880774 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 56 [patent_no_of_words] => 8319 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880774
Image sensor with absorption enhancement structure Aug 3, 2022 Issued
Array ( [id] => 18008488 [patent_doc_number] => 20220367255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => BONDING METHOD OF PACKAGE COMPONENTS AND BONDING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/876556 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10328 [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] => 17876556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876556
Bonding method of package components and bonding apparatus Jul 28, 2022 Issued
Array ( [id] => 18008797 [patent_doc_number] => 20220367564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => FATIGUE-FREE BIPOLAR LOOP TREATMENT TO REDUCE IMPRINT EFFECT IN PIEZOELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/874446 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17874446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874446
Fatigue-free bipolar loop treatment to reduce imprint effect in piezoelectric device Jul 26, 2022 Issued
Array ( [id] => 18857608 [patent_doc_number] => 11855205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Semiconductor device with negative capacitance structure [patent_app_type] => utility [patent_app_number] => 17/874008 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 7105 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874008
Semiconductor device with negative capacitance structure Jul 25, 2022 Issued
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