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] => 19793628 [patent_doc_number] => 12234563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Method for manufacturing electrode, and electrode [patent_app_type] => utility [patent_app_number] => 18/569324 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3788 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569324
Method for manufacturing electrode, and electrode Jun 30, 2022 Issued
Array ( [id] => 19943563 [patent_doc_number] => 12315699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Substrate treating apparatus and substrate treating method [patent_app_type] => utility [patent_app_number] => 17/854653 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3651 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854653
Substrate treating apparatus and substrate treating method Jun 29, 2022 Issued
Array ( [id] => 19417789 [patent_doc_number] => 20240293912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => MANUFACTURING METHOD FOR MANUFACTURING SUBSTRATE OF NITRIDE CRYSTAL OF GROUP 13 ELEMENT IN PERIODIC TABLE [patent_app_type] => utility [patent_app_number] => 18/574699 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574699
MANUFACTURING METHOD FOR MANUFACTURING SUBSTRATE OF NITRIDE CRYSTAL OF GROUP 13 ELEMENT IN PERIODIC TABLE Jun 28, 2022 Pending
Array ( [id] => 20345957 [patent_doc_number] => 12469692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Cleaning solution and method of cleaning wafer [patent_app_type] => utility [patent_app_number] => 17/853833 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 14 [patent_no_of_words] => 13508 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17853833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/853833
Cleaning solution and method of cleaning wafer Jun 28, 2022 Issued
Array ( [id] => 19046629 [patent_doc_number] => 11935749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Method of manufacturing semiconductor structure [patent_app_type] => utility [patent_app_number] => 17/842498 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 8892 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842498
Method of manufacturing semiconductor structure Jun 15, 2022 Issued
Array ( [id] => 19494256 [patent_doc_number] => 12112979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Semiconductor device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/833839 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 6773 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833839
Semiconductor device and manufacturing method thereof Jun 5, 2022 Issued
Array ( [id] => 18691740 [patent_doc_number] => 20230321965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD FOR THINNING A FINGERPRINT IDENTIFICATION MODULE [patent_app_type] => utility [patent_app_number] => 17/748107 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748107
Method for thinning a fingerprint identification module May 18, 2022 Issued
Array ( [id] => 18786315 [patent_doc_number] => 20230374380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE [patent_app_type] => utility [patent_app_number] => 17/746132 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17746132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746132
ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE May 16, 2022 Abandoned
Array ( [id] => 17839193 [patent_doc_number] => 20220276498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => FABRICATION OF DIFFRACTION GRATINGS [patent_app_type] => utility [patent_app_number] => 17/745457 [patent_app_country] => US [patent_app_date] => 2022-05-16 [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] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745457
Fabrication of diffraction gratings May 15, 2022 Issued
Array ( [id] => 17795552 [patent_doc_number] => 20220254644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Pitch Reduction Technology Using Alternating Spacer Depositions During the Formation of a Semiconductor Device and Systems Including Same [patent_app_type] => utility [patent_app_number] => 17/730478 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17730478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730478
Pitch reduction technology using alternating spacer depositions during the formation of a semiconductor device and systems including same Apr 26, 2022 Issued
Array ( [id] => 20730367 [patent_doc_number] => 12637616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Etching solution for selectively removing silicon-germanium alloy from a silicon-germanium/ silicon stack during manufacture of a semiconductor device [patent_app_type] => utility [patent_app_number] => 18/561030 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7265 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18561030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561030
Etching solution for selectively removing silicon-germanium alloy from a silicon-germanium/ silicon stack during manufacture of a semiconductor device Apr 25, 2022 Issued
Array ( [id] => 18058506 [patent_doc_number] => 20220389592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => COPPER ETCHING SOLUTION [patent_app_type] => utility [patent_app_number] => 17/727003 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727003
COPPER ETCHING SOLUTION Apr 21, 2022 Issued
Array ( [id] => 18039982 [patent_doc_number] => 20220384199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SACRIFICIAL CAPPING LAYER FOR CONTACT ETCH [patent_app_type] => utility [patent_app_number] => 17/721620 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17721620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721620
Sacrificial capping layer for contact etch Apr 14, 2022 Issued
Array ( [id] => 19199049 [patent_doc_number] => 11996297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Method of manufacturing a semiconductor device [patent_app_type] => utility [patent_app_number] => 17/713993 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 7186 [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] => 17713993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713993
Method of manufacturing a semiconductor device Apr 4, 2022 Issued
Array ( [id] => 17933194 [patent_doc_number] => 20220328320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SEMICONDUCTOR TREATMENT LIQUID [patent_app_type] => utility [patent_app_number] => 17/708596 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708596
SEMICONDUCTOR TREATMENT LIQUID Mar 29, 2022 Abandoned
Array ( [id] => 19059339 [patent_doc_number] => 11938536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Nanotextured metal powders for 3D printing of metals [patent_app_type] => utility [patent_app_number] => 17/706259 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 41 [patent_no_of_words] => 6295 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706259
Nanotextured metal powders for 3D printing of metals Mar 27, 2022 Issued
Array ( [id] => 19328787 [patent_doc_number] => 12046476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Wet etching chemistry and method of forming semiconductor device using the same [patent_app_type] => utility [patent_app_number] => 17/703997 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703997
Wet etching chemistry and method of forming semiconductor device using the same Mar 24, 2022 Issued
Array ( [id] => 18733517 [patent_doc_number] => 11802240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Silicon etching solution, silicon etching method, and method of producing silicon fin structure [patent_app_type] => utility [patent_app_number] => 17/654312 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7499 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654312
Silicon etching solution, silicon etching method, and method of producing silicon fin structure Mar 9, 2022 Issued
Array ( [id] => 17657264 [patent_doc_number] => 20220177729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => CHEMICAL MECHANICAL POLISHING COMPOSITION CONTAINING COMPOSITE SILICA PARTICLES, METHOD OF MAKING THE SILICA COMPOSITE PARTICLES AND METHOD OF POLISHING A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/678148 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17678148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678148
Chemical mechanical polishing composition containing composite silica particles, method of making the silica composite particles and method of polishing a substrate Feb 22, 2022 Issued
Array ( [id] => 19100964 [patent_doc_number] => 20240120192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHOD OF CLEANING SILICON WAFER, METHOD OF MANUFACTURING SILICON WAFER, AND SILICON WAFER [patent_app_type] => utility [patent_app_number] => 18/278071 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18278071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278071
METHOD OF CLEANING SILICON WAFER, METHOD OF MANUFACTURING SILICON WAFER, AND SILICON WAFER Feb 20, 2022 Pending
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