Search

Chen Wen Jiang

Examiner (ID: 15554)

Most Active Art Unit
3744
Art Unit(s)
3784, 3744
Total Applications
1701
Issued Applications
1358
Pending Applications
47
Abandoned Applications
298

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17475035 [patent_doc_number] => 20220082539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHOD OF CONTROL OF A SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/469720 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469720
Method of control of a spectrometer Sep 7, 2021 Issued
Array ( [id] => 19906371 [patent_doc_number] => 12283385 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-22 [patent_title] => Advanced composites and coatings for radiation environment shielding [patent_app_type] => utility [patent_app_number] => 17/462301 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 952 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462301 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462301
Advanced composites and coatings for radiation environment shielding Aug 30, 2021 Issued
Array ( [id] => 18223294 [patent_doc_number] => 20230062288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SYSTEMS AND METHODS OF ION POPULATION REGULATION IN MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/459752 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16168 [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] => 17459752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459752
Systems and methods of ion population regulation in mass spectrometry Aug 26, 2021 Issued
Array ( [id] => 17293387 [patent_doc_number] => 20210389226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => FLOW CYTOMETER COMMUNICATION SYSTEM FOR SMART FLOW CYTOMETERS WITH SELF MONITORING [patent_app_type] => utility [patent_app_number] => 17/412695 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12755 [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] => 17412695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412695
Flow cytometer communication system for smart flow cytometers with self monitoring Aug 25, 2021 Issued
Array ( [id] => 18562897 [patent_doc_number] => 11728149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Methods, mediums, and systems for selecting values for parameters when tuning a mass spectrometry apparatus [patent_app_type] => utility [patent_app_number] => 17/446088 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 13491 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446088
Methods, mediums, and systems for selecting values for parameters when tuning a mass spectrometry apparatus Aug 25, 2021 Issued
Array ( [id] => 18696297 [patent_doc_number] => 20230326733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SYSTEM FOR DETERMINING THE CLEANLINESS OF MASS SPECTROMETER ION OPTICS [patent_app_type] => utility [patent_app_number] => 18/042956 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18042956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042956
SYSTEM FOR DETERMINING THE CLEANLINESS OF MASS SPECTROMETER ION OPTICS Aug 25, 2021 Pending
Array ( [id] => 17262605 [patent_doc_number] => 20210375590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => PLASMA PROCESSING APPARATUS AND TECHNIQUES [patent_app_type] => utility [patent_app_number] => 17/401870 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17401870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401870
Plasma processing apparatus and techniques Aug 12, 2021 Issued
Array ( [id] => 19661954 [patent_doc_number] => 20240429019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => MAGNETIC ROTATION DEVICE FOR HIGH VACUUM APPLICATIONS SUCH AS ION AND ISOTOPE PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/294051 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18294051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/294051
MAGNETIC ROTATION DEVICE FOR HIGH VACUUM APPLICATIONS SUCH AS ION AND ISOTOPE PRODUCTION Aug 12, 2021 Pending
Array ( [id] => 18719166 [patent_doc_number] => 11796504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Device and method to manipulate ions in multi-level system [patent_app_type] => utility [patent_app_number] => 17/399629 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 15295 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17399629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399629
Device and method to manipulate ions in multi-level system Aug 10, 2021 Issued
Array ( [id] => 18615730 [patent_doc_number] => 20230282469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SYSTEMS AND METHODS FOR CHARGE STATE ASSIGNMENT IN MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 18/040774 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18040774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040774
SYSTEMS AND METHODS FOR CHARGE STATE ASSIGNMENT IN MASS SPECTROMETRY Aug 5, 2021 Pending
Array ( [id] => 17373622 [patent_doc_number] => 20220028674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => ION GENERATION USING MODIFIED WETTED POROUS MATERIALS [patent_app_type] => utility [patent_app_number] => 17/395909 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26165 [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] => 17395909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395909
Ion generation using modified wetted porous materials Aug 5, 2021 Issued
Array ( [id] => 17465592 [patent_doc_number] => 20220078898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/393149 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17393149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393149
Extreme ultraviolet light generation apparatus and electronic device manufacturing method Aug 2, 2021 Issued
Array ( [id] => 17939624 [patent_doc_number] => 11474072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Method and apparatus for data independent combined ion mobility and mass spectroscopy analysis [patent_app_type] => utility [patent_app_number] => 17/389821 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 15329 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17389821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/389821
Method and apparatus for data independent combined ion mobility and mass spectroscopy analysis Jul 29, 2021 Issued
Array ( [id] => 18169284 [patent_doc_number] => 20230035895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Multi-Modal Ionization for Mass Spectrometry [patent_app_type] => utility [patent_app_number] => 17/389123 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6215 [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] => 17389123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/389123
Multi-modal ionization for mass spectrometry Jul 28, 2021 Issued
Array ( [id] => 18147762 [patent_doc_number] => 20230021619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Dual XY Variable Aperture In An Ion Implantation System [patent_app_type] => utility [patent_app_number] => 17/382041 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5904 [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] => 17382041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382041
Dual XY variable aperture in an ion implantation system Jul 20, 2021 Issued
Array ( [id] => 17949162 [patent_doc_number] => 20220336181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => ADJUSTABLE SUPPORT FOR ARC CHAMBER OF ION SOURCE [patent_app_type] => utility [patent_app_number] => 17/376208 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17376208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376208
Adjustable support for arc chamber of ion source Jul 14, 2021 Issued
Array ( [id] => 19260855 [patent_doc_number] => 12020920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Source-detector synchronization in multiplexed secondary ion mass spectrometry [patent_app_type] => utility [patent_app_number] => 17/366280 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 21951 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366280
Source-detector synchronization in multiplexed secondary ion mass spectrometry Jul 1, 2021 Issued
Array ( [id] => 19639569 [patent_doc_number] => 12170182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Ribbon beam angle adjustment in an ion implantation system [patent_app_type] => utility [patent_app_number] => 17/366308 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11824 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366308
Ribbon beam angle adjustment in an ion implantation system Jul 1, 2021 Issued
Array ( [id] => 18581787 [patent_doc_number] => 20230264041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => Downstream Variable Thickness Energy Selection System for Charged Particle Therapy [patent_app_type] => utility [patent_app_number] => 18/004160 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18004160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004160
Downstream Variable Thickness Energy Selection System for Charged Particle Therapy Jul 1, 2021 Pending
Array ( [id] => 18387227 [patent_doc_number] => 11658020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Ion source assembly with multiple ionization volumes for use in a mass spectrometer [patent_app_type] => utility [patent_app_number] => 17/357348 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5885 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357348
Ion source assembly with multiple ionization volumes for use in a mass spectrometer Jun 23, 2021 Issued
Menu