
Keath T. Chen
Examiner (ID: 12362, Phone: (571)270-1870 , Office: P/1716 )
| Most Active Art Unit | 1716 |
| Art Unit(s) | 1792, 1762, 1716, 1712 |
| Total Applications | 1366 |
| Issued Applications | 431 |
| Pending Applications | 136 |
| Abandoned Applications | 842 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18615752
[patent_doc_number] => 20230282491
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => PLASMA PROCESSING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/113846
[patent_app_country] => US
[patent_app_date] => 2023-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7554
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[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] => 18113846
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/113846 | PLASMA PROCESSING APPARATUS | Feb 23, 2023 | Pending |
Array
(
[id] => 18469375
[patent_doc_number] => 20230203659
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => PEDESTAL FOR SUBSTRATE PROCESSING CHAMBERS
[patent_app_type] => utility
[patent_app_number] => 18/111842
[patent_app_country] => US
[patent_app_date] => 2023-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6577
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111842
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/111842 | Pedestal for substrate processing chambers | Feb 19, 2023 | Issued |
Array
(
[id] => 18555204
[patent_doc_number] => 20230253221
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-10
[patent_title] => SUBSTRATE PROCESSING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/159295
[patent_app_country] => US
[patent_app_date] => 2023-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8669
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159295
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/159295 | SUBSTRATE PROCESSING APPARATUS | Jan 24, 2023 | Pending |
Array
(
[id] => 19306047
[patent_doc_number] => 20240234627
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-11
[patent_title] => CHAMBERS, METHODS, AND APPARATUS FOR GENERATING ATOMIC RADICALS USING UV LIGHT
[patent_app_type] => utility
[patent_app_number] => 18/094765
[patent_app_country] => US
[patent_app_date] => 2023-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8179
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094765
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/094765 | CHAMBERS, METHODS, AND APPARATUS FOR GENERATING ATOMIC RADICALS USING UV LIGHT | Jan 8, 2023 | Pending |
Array
(
[id] => 19306047
[patent_doc_number] => 20240234627
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-11
[patent_title] => CHAMBERS, METHODS, AND APPARATUS FOR GENERATING ATOMIC RADICALS USING UV LIGHT
[patent_app_type] => utility
[patent_app_number] => 18/094765
[patent_app_country] => US
[patent_app_date] => 2023-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8179
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094765
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/094765 | CHAMBERS, METHODS, AND APPARATUS FOR GENERATING ATOMIC RADICALS USING UV LIGHT | Jan 8, 2023 | Pending |
Array
(
[id] => 18366533
[patent_doc_number] => 20230148124
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-11
[patent_title] => Apparatus for the Temperature Control of a Substrate and Corresponding Production Method
[patent_app_type] => utility
[patent_app_number] => 18/149755
[patent_app_country] => US
[patent_app_date] => 2023-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4164
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149755
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/149755 | Apparatus for the Temperature Control of a Substrate and Corresponding Production Method | Jan 3, 2023 | Abandoned |
Array
(
[id] => 18473001
[patent_doc_number] => 20230207289
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => SUPPORT UNIT AND APPARATUS FOR TREATING SUBSTRATE WITH THE UNIT
[patent_app_type] => utility
[patent_app_number] => 18/147790
[patent_app_country] => US
[patent_app_date] => 2022-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8978
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147790
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/147790 | SUPPORT UNIT AND APPARATUS FOR TREATING SUBSTRATE WITH THE UNIT | Dec 28, 2022 | Abandoned |
Array
(
[id] => 18488358
[patent_doc_number] => 20230215706
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => LIFT PIN UNIT AND UNIT FOR SUPPORTING SUBSTRATE AND SUBSTRATE TREATING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/148078
[patent_app_country] => US
[patent_app_date] => 2022-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8331
[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] => 18148078
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/148078 | LIFT PIN UNIT AND UNIT FOR SUPPORTING SUBSTRATE AND SUBSTRATE TREATING APPARATUS | Dec 28, 2022 | Pending |
Array
(
[id] => 18488360
[patent_doc_number] => 20230215708
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => SUBSTRATE SUPPORT UNIT AND PLASMA PROCESSING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/148044
[patent_app_country] => US
[patent_app_date] => 2022-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6438
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148044
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/148044 | SUBSTRATE SUPPORT UNIT AND PLASMA PROCESSING APPARATUS | Dec 28, 2022 | Pending |
Array
(
[id] => 18488360
[patent_doc_number] => 20230215708
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => SUBSTRATE SUPPORT UNIT AND PLASMA PROCESSING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/148044
[patent_app_country] => US
[patent_app_date] => 2022-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6438
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148044
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/148044 | SUBSTRATE SUPPORT UNIT AND PLASMA PROCESSING APPARATUS | Dec 28, 2022 | Pending |
Array
(
[id] => 18473000
[patent_doc_number] => 20230207288
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => SUBSTRATE TREATMENT APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/147462
[patent_app_country] => US
[patent_app_date] => 2022-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11090
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18147462
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/147462 | SUBSTRATE TREATMENT APPARATUS | Dec 27, 2022 | Pending |
Array
(
[id] => 18473000
[patent_doc_number] => 20230207288
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => SUBSTRATE TREATMENT APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/147462
[patent_app_country] => US
[patent_app_date] => 2022-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11090
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18147462
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/147462 | SUBSTRATE TREATMENT APPARATUS | Dec 27, 2022 | Pending |
Array
(
[id] => 18470791
[patent_doc_number] => 20230205077
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => APPARATUS AND METHOD FOR TREATING SUBSTRATE
[patent_app_type] => utility
[patent_app_number] => 18/146693
[patent_app_country] => US
[patent_app_date] => 2022-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12975
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 18146693
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/146693 | APPARATUS AND METHOD FOR TREATING SUBSTRATE | Dec 26, 2022 | Pending |
Array
(
[id] => 19172938
[patent_doc_number] => 20240158912
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-16
[patent_title] => MATERIAL DEPOSITION SYSTEM EQUIPMENT MAINTENANCE
[patent_app_type] => utility
[patent_app_number] => 18/056062
[patent_app_country] => US
[patent_app_date] => 2022-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15374
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -25
[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] => 18056062
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/056062 | MATERIAL DEPOSITION SYSTEM EQUIPMENT MAINTENANCE | Nov 15, 2022 | Abandoned |
Array
(
[id] => 18222705
[patent_doc_number] => 20230061699
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-02
[patent_title] => UPPER ELECTRODE AND PLASMA PROCESSING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/983128
[patent_app_country] => US
[patent_app_date] => 2022-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5783
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983128
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/983128 | UPPER ELECTRODE AND PLASMA PROCESSING APPARATUS | Nov 7, 2022 | Pending |
Array
(
[id] => 18306196
[patent_doc_number] => 20230110096
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-13
[patent_title] => PLASMA PROCESSING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/974727
[patent_app_country] => US
[patent_app_date] => 2022-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5757
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 17974727
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/974727 | PLASMA PROCESSING APPARATUS | Oct 26, 2022 | Abandoned |
Array
(
[id] => 18338130
[patent_doc_number] => 20230130079
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => HIGH VAPOR PRESSURE DELIVERY SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/972242
[patent_app_country] => US
[patent_app_date] => 2022-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5637
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17972242
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/972242 | HIGH VAPOR PRESSURE DELIVERY SYSTEM | Oct 23, 2022 | Pending |
Array
(
[id] => 18211857
[patent_doc_number] => 20230058121
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-23
[patent_title] => MASK ASSEMBLY AND METHOD OF MANUFACTURING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/048686
[patent_app_country] => US
[patent_app_date] => 2022-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7700
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048686
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/048686 | MASK ASSEMBLY AND METHOD OF MANUFACTURING THE SAME | Oct 20, 2022 | Pending |
Array
(
[id] => 18211857
[patent_doc_number] => 20230058121
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-23
[patent_title] => MASK ASSEMBLY AND METHOD OF MANUFACTURING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/048686
[patent_app_country] => US
[patent_app_date] => 2022-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7700
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048686
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/048686 | MASK ASSEMBLY AND METHOD OF MANUFACTURING THE SAME | Oct 20, 2022 | Pending |
Array
(
[id] => 19083480
[patent_doc_number] => 20240110281
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-04
[patent_title] => STACKING TOOL FIXTURE FOR FORCED FLOW CHEMICAL VAPOR INFILTRATION
[patent_app_type] => utility
[patent_app_number] => 17/957610
[patent_app_country] => US
[patent_app_date] => 2022-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3017
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17957610
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/957610 | Stacking tool fixture for forced flow chemical vapor infiltration | Sep 29, 2022 | Issued |