Search

Essama Omgba

Examiner (ID: 269, Phone: (571)272-4532 , Office: P/3726 )

Most Active Art Unit
3726
Art Unit(s)
3726, 3746
Total Applications
1710
Issued Applications
1137
Pending Applications
79
Abandoned Applications
503

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19370477 [patent_doc_number] => 12062571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Selective etching process for SiGe and doped epitaxial silicon [patent_app_type] => utility [patent_app_number] => 17/389977 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 7329 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17389977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/389977
Selective etching process for SiGe and doped epitaxial silicon Jul 29, 2021 Issued
Array ( [id] => 17386124 [patent_doc_number] => 20220033976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => METHOD FOR INHIBITING GENERATION OF RUTHENIUM-CONTAINING GAS FROM RUTHENIUM-CONTAINING LIQUID [patent_app_type] => utility [patent_app_number] => 17/386135 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386135
METHOD FOR INHIBITING GENERATION OF RUTHENIUM-CONTAINING GAS FROM RUTHENIUM-CONTAINING LIQUID Jul 26, 2021 Abandoned
Array ( [id] => 20118334 [patent_doc_number] => 12368051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Semiconductor test sample and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/602898 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 17602898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602898
Semiconductor test sample and manufacturing method thereof Jul 21, 2021 Issued
Array ( [id] => 18141775 [patent_doc_number] => 20230015618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => METHOD FOR FORMING SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/378419 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7309 [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] => 17378419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378419
Method for forming semiconductor structure Jul 15, 2021 Issued
Array ( [id] => 17302976 [patent_doc_number] => 20210398815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => CRYOGENIC ATOMIC LAYER ETCH WITH NOBLE GASES [patent_app_type] => utility [patent_app_number] => 17/371176 [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] => 7438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371176
Cryogenic atomic layer etch with noble gases Jul 8, 2021 Issued
Array ( [id] => 17359805 [patent_doc_number] => 20220020601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => ETCHING METHOD AND ETCHING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/305552 [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] => 6926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305552
Etching method and etching apparatus Jul 8, 2021 Issued
Array ( [id] => 18071661 [patent_doc_number] => 11530487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Method of generating artificial latent fingerprints for latent fingerprint development experiments [patent_app_type] => utility [patent_app_number] => 17/360813 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4260 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360813
Method of generating artificial latent fingerprints for latent fingerprint development experiments Jun 27, 2021 Issued
Array ( [id] => 19527152 [patent_doc_number] => 20240351054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHOD FOR MANUFACTURING AN EMITTER FOR ELECTROSPRAY GENERATORS [patent_app_type] => utility [patent_app_number] => 18/574352 [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] => 10164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 18574352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574352
METHOD FOR MANUFACTURING AN EMITTER FOR ELECTROSPRAY GENERATORS Jun 27, 2021 Pending
Array ( [id] => 18091995 [patent_doc_number] => 20220410336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SPRAY SYSTEM FOR SLURRY REDUCTION DURING CHEMICAL MECHANICAL POLISHING (CMP) [patent_app_type] => utility [patent_app_number] => 17/359255 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359255
Spray system for slurry reduction during chemical mechanical polishing (cmp) Jun 24, 2021 Issued
Array ( [id] => 17698260 [patent_doc_number] => 11371981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Nanopore device and method of manufacturing same [patent_app_type] => utility [patent_app_number] => 17/352832 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6828 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352832
Nanopore device and method of manufacturing same Jun 20, 2021 Issued
Array ( [id] => 19237292 [patent_doc_number] => 20240194487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PLASMA PROCESSING METHOD AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/907824 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907824
Plasma processing method and manufacturing method of semiconductor device Jun 16, 2021 Issued
Array ( [id] => 18639449 [patent_doc_number] => 11764069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Asymmetry correction via variable relative velocity of a wafer [patent_app_type] => utility [patent_app_number] => 17/335868 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 15274 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335868
Asymmetry correction via variable relative velocity of a wafer May 31, 2021 Issued
Array ( [id] => 17170849 [patent_doc_number] => 20210324519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => TECHNIQUES AND APPARATUS FOR SELECTIVE SHAPING OF MASK FEATURES USING ANGLED BEAMS [patent_app_type] => utility [patent_app_number] => 17/328253 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17328253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/328253
Techniques and apparatus for selective shaping of mask features using angled beams May 23, 2021 Issued
Array ( [id] => 17982752 [patent_doc_number] => 20220348788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => POLISHING COMPOSITION AND METHOD OF POLISHING A SUBSTRATE HAVING ENHANCED DEFECT REDUCTION [patent_app_type] => utility [patent_app_number] => 17/241399 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17241399 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241399
Polishing composition and method of polishing a substrate having enhanced defect reduction Apr 26, 2021 Issued
Array ( [id] => 18947506 [patent_doc_number] => 11890783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Production method of wafer [patent_app_type] => utility [patent_app_number] => 17/232204 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6815 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232204
Production method of wafer Apr 15, 2021 Issued
Array ( [id] => 18562916 [patent_doc_number] => 11728168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Ultra-high modulus and etch selectivity boron-carbon hardmask films [patent_app_type] => utility [patent_app_number] => 17/220441 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7697 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220441
Ultra-high modulus and etch selectivity boron-carbon hardmask films Mar 31, 2021 Issued
Array ( [id] => 17147090 [patent_doc_number] => 20210315104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => Anisotropic Etching Using Photosensitive Compound [patent_app_type] => utility [patent_app_number] => 17/301130 [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] => 10591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301130
Anisotropic etching using photosensitive compound Mar 24, 2021 Issued
Array ( [id] => 16936325 [patent_doc_number] => 20210202214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => Chamber Seasoning to Improve Etch Uniformity by Reducing Chemistry [patent_app_type] => utility [patent_app_number] => 17/201081 [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] => 8873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17201081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201081
Chamber seasoning to improve etch uniformity by reducing chemistry Mar 14, 2021 Issued
Array ( [id] => 17803226 [patent_doc_number] => 11417537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Methods of etching metal-containing layers [patent_app_type] => utility [patent_app_number] => 17/197757 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 8473 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197757
Methods of etching metal-containing layers Mar 9, 2021 Issued
Array ( [id] => 16920383 [patent_doc_number] => 20210193475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND ETCHING GAS [patent_app_type] => utility [patent_app_number] => 17/197544 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197544
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND ETCHING GAS Mar 9, 2021 Abandoned
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