Search

Li Liu

Examiner (ID: 19142, Phone: (571)270-5363 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2636, 2624, 2634, 2613, 2665, 2666
Total Applications
2203
Issued Applications
1778
Pending Applications
82
Abandoned Applications
390

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14999971 [patent_doc_number] => 20190318943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => WAFER CUTTING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/454289 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454289 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454289
WAFER CUTTING DEVICE AND METHOD Jun 26, 2019 Abandoned
Array ( [id] => 14959787 [patent_doc_number] => 20190307371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => CONTINUOUS ANALYTE SENSORS AND METHODS OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 16/452364 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16452364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/452364
CONTINUOUS ANALYTE SENSORS AND METHODS OF MAKING SAME Jun 24, 2019 Abandoned
Array ( [id] => 15259927 [patent_doc_number] => 20190378697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => APPARATUS AND METHOD FOR PROCESSING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/423745 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16423745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423745
APPARATUS AND METHOD FOR PROCESSING SUBSTRATE May 27, 2019 Abandoned
Array ( [id] => 15179005 [patent_doc_number] => 20190360094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => CHEMICAL VAPOR DEPOSITION APPARATUS AND METHOD OF FORMING FILM [patent_app_type] => utility [patent_app_number] => 16/418142 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418142
CHEMICAL VAPOR DEPOSITION APPARATUS AND METHOD OF FORMING FILM May 20, 2019 Abandoned
Array ( [id] => 16300994 [patent_doc_number] => 20200286717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => ELECTROSTATIC CHUCK FOR HIGH BIAS RADIO FREQUENCY (RF) POWER APPLICATION IN A PLASMA PROCESSING CHAMBER [patent_app_type] => utility [patent_app_number] => 16/406921 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16406921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406921
Electrostatic chuck for high bias radio frequency (RF) power application in a plasma processing chamber May 7, 2019 Issued
Array ( [id] => 15351395 [patent_doc_number] => 20200013589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => PROTECTION OF ALUMINUM PROCESS CHAMBER COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/401871 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401871 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401871
Protection of aluminum process chamber components May 1, 2019 Issued
Array ( [id] => 15092937 [patent_doc_number] => 20190341280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => WAFFER PEDESTAL WITH HEATING MECHANISM AND REACTION CHAMBER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/400323 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400323
WAFFER PEDESTAL WITH HEATING MECHANISM AND REACTION CHAMBER INCLUDING THE SAME Apr 30, 2019 Abandoned
Array ( [id] => 15180083 [patent_doc_number] => 20190360633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => PRECISION DYNAMIC LEVELING MECHANISM WITH LONG MOTION CAPABILITY [patent_app_type] => utility [patent_app_number] => 16/400090 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400090
Precision dynamic leveling mechanism with long motion capability Apr 30, 2019 Issued
Array ( [id] => 14722347 [patent_doc_number] => 20190252237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => System and Method for Performing Spin Dry Etching [patent_app_type] => utility [patent_app_number] => 16/396438 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16396438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/396438
System and method for performing spin dry etching Apr 25, 2019 Issued
Array ( [id] => 15045465 [patent_doc_number] => 20190333737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND PROGRAM FOR SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/394655 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394655
SUBSTRATE PROCESSING APPARATUS AND PROGRAM FOR SUBSTRATE PROCESSING APPARATUS Apr 24, 2019 Abandoned
Array ( [id] => 17424230 [patent_doc_number] => 11257691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Substrate processing apparatus [patent_app_type] => utility [patent_app_number] => 16/394320 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 8788 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394320
Substrate processing apparatus Apr 24, 2019 Issued
Array ( [id] => 16394427 [patent_doc_number] => 20200335368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => SENSORS AND SYSTEM FOR IN-SITU EDGE RING EROSION MONITOR [patent_app_type] => utility [patent_app_number] => 16/391262 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391262
Sensors and system for in-situ edge ring erosion monitor Apr 21, 2019 Issued
Array ( [id] => 15969453 [patent_doc_number] => 20200168478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => CHEMICAL LIQUID SUPPLY APPARATUS AND SEMICONDUCTOR PROCESSING APPARATUS HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/387779 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16387779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/387779
CHEMICAL LIQUID SUPPLY APPARATUS AND SEMICONDUCTOR PROCESSING APPARATUS HAVING THE SAME Apr 17, 2019 Abandoned
Array ( [id] => 20608631 [patent_doc_number] => 12584223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Chemical vapor deposition apparatus with multi-zone injection block [patent_app_type] => utility [patent_app_number] => 16/383321 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1144 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 623 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16383321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383321
Chemical vapor deposition apparatus with multi-zone injection block Apr 11, 2019 Issued
Array ( [id] => 14676449 [patent_doc_number] => 20190237339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => PROCESS AND APPARATUS FOR PROCESSING A NITRIDE STRUCTURE WITHOUT SILICA DEPOSITION [patent_app_type] => utility [patent_app_number] => 16/377338 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377338
Process and apparatus for processing a nitride structure without silica deposition Apr 7, 2019 Issued
Array ( [id] => 14904197 [patent_doc_number] => 20190295864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/360357 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360357
SUBSTRATE PROCESSING APPARATUS Mar 20, 2019 Abandoned
Array ( [id] => 16013823 [patent_doc_number] => 20200181754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => A MASK AND A MASK DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/341909 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16341909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/341909
A MASK AND A MASK DEVICE USING THE SAME Mar 18, 2019 Abandoned
Array ( [id] => 15030193 [patent_doc_number] => 20190326101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => PLASMA PROCESSING APPARATUS AND MEMBER OF PLASMA PROCESSING CHAMBER [patent_app_type] => utility [patent_app_number] => 16/357971 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16357971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357971
PLASMA PROCESSING APPARATUS AND MEMBER OF PLASMA PROCESSING CHAMBER Mar 18, 2019 Abandoned
Array ( [id] => 17787737 [patent_doc_number] => 11410871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Workpiece placement apparatus and processing apparatus [patent_app_type] => utility [patent_app_number] => 16/293788 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7005 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16293788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293788
Workpiece placement apparatus and processing apparatus Mar 5, 2019 Issued
Array ( [id] => 16823313 [patent_doc_number] => 20210138606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => SUBSTRATE HOLDING APPARATUS AND METHOD OF MANUFACTURING A DRIVE RING [patent_app_type] => utility [patent_app_number] => 16/980995 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980995
SUBSTRATE HOLDING APPARATUS AND METHOD OF MANUFACTURING A DRIVE RING Feb 19, 2019 Abandoned
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