Search

David E. Smith

Examiner (ID: 12196, Phone: (571)270-7096 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881
Total Applications
1327
Issued Applications
1117
Pending Applications
97
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16224447 [patent_doc_number] => 20200249564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => APPARATUS AND METHOD FOR REPAIRING A PHOTOLITHOGRAPHIC MASK [patent_app_type] => utility [patent_app_number] => 16/775719 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775719
Apparatus and method for repairing a photolithographic mask Jan 28, 2020 Issued
Array ( [id] => 18743275 [patent_doc_number] => 20230352263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ION MILLING DEVICE [patent_app_type] => utility [patent_app_number] => 17/791295 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791295
Ion milling device Jan 28, 2020 Issued
Array ( [id] => 17395779 [patent_doc_number] => 11244803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Plasma processing apparatus and operating method of plasma processing apparatus [patent_app_type] => utility [patent_app_number] => 16/980966 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 12089 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980966 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980966
Plasma processing apparatus and operating method of plasma processing apparatus Jan 22, 2020 Issued
Array ( [id] => 17161809 [patent_doc_number] => 11147892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => UV disinfecting unit [patent_app_type] => utility [patent_app_number] => 16/745275 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2625 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745275
UV disinfecting unit Jan 15, 2020 Issued
Array ( [id] => 16180266 [patent_doc_number] => 20200227235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Charged Particle Beam Lithography System [patent_app_type] => utility [patent_app_number] => 16/743249 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16743249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743249
Charged particle beam lithography system Jan 14, 2020 Issued
Array ( [id] => 17993114 [patent_doc_number] => 20220359151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => PATTERN INSPECTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/788887 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788887
Pattern inspecting device Jan 9, 2020 Issued
Array ( [id] => 17379180 [patent_doc_number] => 11237187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Method and apparatus for examining a measuring tip of a scanning probe microscope [patent_app_type] => utility [patent_app_number] => 16/736360 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 17688 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736360
Method and apparatus for examining a measuring tip of a scanning probe microscope Jan 6, 2020 Issued
Array ( [id] => 18548157 [patent_doc_number] => 11721516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Emitter, electron gun using same, and electronic device [patent_app_type] => utility [patent_app_number] => 17/423149 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5241 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423149
Emitter, electron gun using same, and electronic device Jan 5, 2020 Issued
Array ( [id] => 15863175 [patent_doc_number] => 20200138991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => FLUID STERILIZER AND ASSOCIATED CONNECTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/734998 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16734998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734998
Fluid sterilizer and associated connecting device Jan 5, 2020 Issued
Array ( [id] => 17730670 [patent_doc_number] => 11387071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Multi-source ion beam etch system [patent_app_type] => utility [patent_app_number] => 16/733299 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4183 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733299
Multi-source ion beam etch system Jan 2, 2020 Issued
Array ( [id] => 16958998 [patent_doc_number] => 11062877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Apparatus of plural charged-particle beams [patent_app_type] => utility [patent_app_number] => 16/734219 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 8059 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16734219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734219
Apparatus of plural charged-particle beams Jan 2, 2020 Issued
Array ( [id] => 18190560 [patent_doc_number] => 11581161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Systems and methods for etching a substrate [patent_app_type] => utility [patent_app_number] => 16/727706 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 13315 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727706
Systems and methods for etching a substrate Dec 25, 2019 Issued
Array ( [id] => 15873275 [patent_doc_number] => 20200144041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => TRAP FILL TIME DYNAMIC RANGE ENHANCMENT [patent_app_type] => utility [patent_app_number] => 16/726519 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16726519 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726519
Trap fill time dynamic range enhancement Dec 23, 2019 Issued
Array ( [id] => 16119575 [patent_doc_number] => 20200211810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => APPARATUS FOR GENERATING A MULTIPLICITY OF PARTICLE BEAMS, AND MULTI-BEAM PARTICLE BEAM SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/725944 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16725944 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725944
APPARATUS FOR GENERATING A MULTIPLICITY OF PARTICLE BEAMS, AND MULTI-BEAM PARTICLE BEAM SYSTEMS Dec 22, 2019 Abandoned
Array ( [id] => 16132251 [patent_doc_number] => 10699893 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-30 [patent_title] => Ion trap with notched ring electrode [patent_app_type] => utility [patent_app_number] => 16/722971 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3794 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16722971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722971
Ion trap with notched ring electrode Dec 19, 2019 Issued
Array ( [id] => 20305324 [patent_doc_number] => 12451321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Apparatus for obtaining optical measurements in a charged particle apparatus [patent_app_type] => utility [patent_app_number] => 17/420123 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3254 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17420123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420123
Apparatus for obtaining optical measurements in a charged particle apparatus Dec 18, 2019 Issued
Array ( [id] => 20305324 [patent_doc_number] => 12451321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Apparatus for obtaining optical measurements in a charged particle apparatus [patent_app_type] => utility [patent_app_number] => 17/420123 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3254 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17420123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420123
Apparatus for obtaining optical measurements in a charged particle apparatus Dec 18, 2019 Issued
Array ( [id] => 20305324 [patent_doc_number] => 12451321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Apparatus for obtaining optical measurements in a charged particle apparatus [patent_app_type] => utility [patent_app_number] => 17/420123 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3254 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17420123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420123
Apparatus for obtaining optical measurements in a charged particle apparatus Dec 18, 2019 Issued
Array ( [id] => 16789103 [patent_doc_number] => 10991541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Detector for detecting incident electron beam [patent_app_type] => utility [patent_app_number] => 16/716668 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3338 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 16716668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716668
Detector for detecting incident electron beam Dec 16, 2019 Issued
Array ( [id] => 16904692 [patent_doc_number] => 20210183608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => PHOTON-INDUCED ION SOURCE [patent_app_type] => utility [patent_app_number] => 16/717043 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16717043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717043
PHOTON-INDUCED ION SOURCE Dec 16, 2019 Abandoned
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