Search

Shuyi S. Liu

Examiner (ID: 14366, Phone: (571)272-0496 , Office: P/1774 )

Most Active Art Unit
1774
Art Unit(s)
1774
Total Applications
548
Issued Applications
340
Pending Applications
85
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17186242 [patent_doc_number] => 20210333127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => HIGH SPEED, COMPACT CENTRIFUGE FOR USE WITH SMALL SAMPLE VOLUMES [patent_app_type] => utility [patent_app_number] => 17/228391 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24347 [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] => 17228391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228391
HIGH SPEED, COMPACT CENTRIFUGE FOR USE WITH SMALL SAMPLE VOLUMES Apr 11, 2021 Abandoned
Array ( [id] => 16976605 [patent_doc_number] => 20210220842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SYSTEMS OF COMMUNICATING CENTRIFUGE STATUS BY LED ILLUMINATOR OF CENTRIFUGE HOUSING [patent_app_type] => utility [patent_app_number] => 17/226127 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226127
SYSTEMS OF COMMUNICATING CENTRIFUGE STATUS BY LED ILLUMINATOR OF CENTRIFUGE HOUSING Apr 8, 2021 Abandoned
Array ( [id] => 16976606 [patent_doc_number] => 20210220843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => DEVICE, SYSTEM AND METHODS FOR SEPARATION AND PURIFICATION OF ORGANIC COMPOUNDS FROM BOTANICAL MATERIAL [patent_app_type] => utility [patent_app_number] => 17/223914 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17223914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223914
DEVICE, SYSTEM AND METHODS FOR SEPARATION AND PURIFICATION OF ORGANIC COMPOUNDS FROM BOTANICAL MATERIAL Apr 5, 2021 Abandoned
Array ( [id] => 20432721 [patent_doc_number] => 12502678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Centrifugal separator including a plurality of temperature sensors provided at outlet channels, and a method of operating a centrifugal separator [patent_app_type] => utility [patent_app_number] => 17/914479 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17914479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914479
Centrifugal separator including a plurality of temperature sensors provided at outlet channels, and a method of operating a centrifugal separator Mar 30, 2021 Issued
Array ( [id] => 18374539 [patent_doc_number] => 20230149618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => INSERT FOR A CENTRIFUGE ROTOR [patent_app_type] => utility [patent_app_number] => 17/916350 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916350
Insert for a centrifuge rotor having lubricant-free bearing Mar 28, 2021 Issued
Array ( [id] => 19273581 [patent_doc_number] => 12023689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Fluidics device, apparatus, and method for partitioning fluid [patent_app_type] => utility [patent_app_number] => 17/213884 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6318 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213884
Fluidics device, apparatus, and method for partitioning fluid Mar 25, 2021 Issued
Array ( [id] => 18390296 [patent_doc_number] => 20230158514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => CENTRIFUGE AND METHOD FOR OPERATING A CENTRIFUGE [patent_app_type] => utility [patent_app_number] => 17/916226 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17916226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916226
CENTRIFUGE AND METHOD FOR OPERATING A CENTRIFUGE Mar 23, 2021 Pending
Array ( [id] => 19939272 [patent_doc_number] => 12311387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Centrifugal separator for separating a liquid mixture [patent_app_type] => utility [patent_app_number] => 17/912930 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6919 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912930
Centrifugal separator for separating a liquid mixture Mar 16, 2021 Issued
Array ( [id] => 18141308 [patent_doc_number] => 20230015150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => A CENTRIFUGAL SEPARATOR [patent_app_type] => utility [patent_app_number] => 17/908066 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908066
A CENTRIFUGAL SEPARATOR Mar 10, 2021 Pending
Array ( [id] => 18238460 [patent_doc_number] => 20230070771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => A BEARING MEMBER FOR SUPPORTING A ROTATABLE AXLE [patent_app_type] => utility [patent_app_number] => 17/908371 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908371
A BEARING MEMBER FOR SUPPORTING A ROTATABLE AXLE Mar 10, 2021 Pending
Array ( [id] => 16931323 [patent_doc_number] => 20210197212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => MULTI-AXIS CENTRIFUGE [patent_app_type] => utility [patent_app_number] => 17/196941 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17196941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/196941
MULTI-AXIS CENTRIFUGE Mar 8, 2021 Abandoned
Array ( [id] => 18349216 [patent_doc_number] => 20230137327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Spinning Top Centrifuge [patent_app_type] => utility [patent_app_number] => 17/910669 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910669
Spinning Top Centrifuge Mar 8, 2021 Abandoned
Array ( [id] => 20802958 [patent_doc_number] => 12667849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Centrifugal separator for separating a liquid mixture with positive displacement pumps respectively downstream of outlets [patent_app_type] => utility [patent_app_number] => 17/796767 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6801 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796767
Centrifugal separator for separating a liquid mixture with positive displacement pumps respectively downstream of outlets Feb 10, 2021 Issued
Array ( [id] => 18269337 [patent_doc_number] => 20230090579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => FLUID CONTROL DEVICE USING CENTRIFUGAL FORCE [patent_app_type] => utility [patent_app_number] => 17/801853 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801853
FLUID CONTROL DEVICE USING CENTRIFUGAL FORCE Feb 7, 2021 Pending
Array ( [id] => 18559039 [patent_doc_number] => 11724265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Rotor plate and bucket assembly and method for using same [patent_app_type] => utility [patent_app_number] => 17/169030 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 6047 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169030
Rotor plate and bucket assembly and method for using same Feb 4, 2021 Issued
Array ( [id] => 18239765 [patent_doc_number] => 20230072076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => SYSTEM AND METHOD FOR BALANCING A CENTRIFUGE ROTOR [patent_app_type] => utility [patent_app_number] => 17/795916 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795916
SYSTEM AND METHOD FOR BALANCING A CENTRIFUGE ROTOR Feb 3, 2021 Pending
Array ( [id] => 19367628 [patent_doc_number] => 12059691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Centrifuge that includes at least one discrete, flow interference member, and related systems and methods [patent_app_type] => utility [patent_app_number] => 17/167334 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 13425 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 5 [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] => 17167334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167334
Centrifuge that includes at least one discrete, flow interference member, and related systems and methods Feb 3, 2021 Issued
Array ( [id] => 17068611 [patent_doc_number] => 20210270826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => CENTRIFUGE AND METHOD FOR CENTRIFUGING A REACTION VESSEL UNIT [patent_app_type] => utility [patent_app_number] => 17/151999 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17151999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151999
Centrifuge including a magnetic element and method for centrifuging a reaction vessel unit Jan 18, 2021 Issued
Array ( [id] => 18412396 [patent_doc_number] => 11666926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Collection of mononuclear cells upon mid-procedure termination [patent_app_type] => utility [patent_app_number] => 17/143267 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 16613 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143267
Collection of mononuclear cells upon mid-procedure termination Jan 6, 2021 Issued
Array ( [id] => 20371566 [patent_doc_number] => 12478983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Centrifugal field-flow fractionation device [patent_app_type] => utility [patent_app_number] => 17/791822 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2232 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791822
Centrifugal field-flow fractionation device Dec 23, 2020 Issued
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