Search

Ram N. Kackar

Examiner (ID: 10372, Phone: (571)272-1436 , Office: P/2615 )

Most Active Art Unit
1716
Art Unit(s)
1763, 1792, 1716, 2615
Total Applications
943
Issued Applications
365
Pending Applications
72
Abandoned Applications
520

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16528687 [patent_doc_number] => 20200402768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => TEMPERATURE-CONTROLLED CHEMICAL PROCESSING REACTOR [patent_app_type] => utility [patent_app_number] => 17/008188 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/008188
Temperature-controlled chemical processing reactor Aug 30, 2020 Issued
Array ( [id] => 17847838 [patent_doc_number] => 11437222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Plasma processing apparatus and method of manufacturing semiconductor device using the same [patent_app_type] => utility [patent_app_number] => 17/003479 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 9335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17003479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/003479
Plasma processing apparatus and method of manufacturing semiconductor device using the same Aug 25, 2020 Issued
Array ( [id] => 19955511 [patent_doc_number] => 12325919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Apparatus for processing substrate [patent_app_type] => utility [patent_app_number] => 17/000090 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1281 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17000090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000090
Apparatus for processing substrate Aug 20, 2020 Issued
Array ( [id] => 16624777 [patent_doc_number] => 20210043430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => SHUTTER FOR OPENING AND CLOSING ENTRANCE OF PROCESS CHAMBER, AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/987489 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16987489 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987489
SHUTTER FOR OPENING AND CLOSING ENTRANCE OF PROCESS CHAMBER, AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME Aug 6, 2020 Abandoned
Array ( [id] => 16601464 [patent_doc_number] => 20210027995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => FOCUS RING AND SUBSTRATE TREATING APPARATUS COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 16/924516 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16924516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924516
FOCUS RING AND SUBSTRATE TREATING APPARATUS COMPRISING THE SAME Jul 8, 2020 Abandoned
Array ( [id] => 16586004 [patent_doc_number] => 20210020406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/923386 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923386
PLASMA PROCESSING APPARATUS Jul 7, 2020 Abandoned
Array ( [id] => 16394362 [patent_doc_number] => 20200335303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => MODULAR PRINT HEAD ASSEMBLY FOR PLASMA JET PRINTING [patent_app_type] => utility [patent_app_number] => 16/922587 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16922587 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/922587
Modular print head assembly for plasma jet printing Jul 6, 2020 Issued
Array ( [id] => 16528688 [patent_doc_number] => 20200402769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => SYMMETRIC AND IRREGULAR SHAPED PLASMAS USING MODULAR MICROWAVE SOURCES [patent_app_type] => utility [patent_app_number] => 16/921716 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7562 [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] => 16921716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921716
Symmetric and irregular shaped plasmas using modular microwave sources Jul 5, 2020 Issued
Array ( [id] => 16578607 [patent_doc_number] => 20210013008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => APPARATUS AND METHOD FOR TREATING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/918219 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16918219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/918219
Apparatus and method for treating substrate Jun 30, 2020 Issued
Array ( [id] => 19957318 [patent_doc_number] => 12327735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Apparatus and method for processing substrate [patent_app_type] => utility [patent_app_number] => 16/918212 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16918212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/918212
Apparatus and method for processing substrate Jun 30, 2020 Issued
Array ( [id] => 16544883 [patent_doc_number] => 20200411298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => APPARATUS AND METHOD FOR TREATING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/913128 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4441 [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] => 16913128 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/913128
APPARATUS AND METHOD FOR TREATING SUBSTRATE Jun 25, 2020 Abandoned
Array ( [id] => 16541437 [patent_doc_number] => 20200407850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => FILM FORMING METHOD AND FILM FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/913784 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16913784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/913784
FILM FORMING METHOD AND FILM FORMING APPARATUS Jun 25, 2020 Abandoned
Array ( [id] => 16544881 [patent_doc_number] => 20200411296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/911531 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911531
SUBSTRATE PROCESSING APPARATUS Jun 24, 2020 Abandoned
Array ( [id] => 18950912 [patent_doc_number] => 11894218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Electrostatic chuck, support platform, and plasma processing apparatus [patent_app_type] => utility [patent_app_number] => 16/891425 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5053 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16891425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/891425
Electrostatic chuck, support platform, and plasma processing apparatus Jun 2, 2020 Issued
Array ( [id] => 17676571 [patent_doc_number] => 20220189738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Method and System for Automated Frequency Tuning of Radiofrequency (RF) Signal Generator for Multi-Level RF Power Pulsing [patent_app_type] => utility [patent_app_number] => 17/607301 [patent_app_country] => US [patent_app_date] => 2020-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19538 [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] => 17607301 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607301
Method and system for automated frequency tuning of radiofrequency (RF) signal generator for multi-level RF power pulsing May 8, 2020 Issued
Array ( [id] => 16677620 [patent_doc_number] => 20210066386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => APPARATUS FOR ETCHING SUBSTRATE BEVEL AND SEMICONDUCTOR FABRICATION METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/855048 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16855048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/855048
Apparatus for etching substrate bevel and semiconductor fabrication method using the same Apr 21, 2020 Issued
Array ( [id] => 18964495 [patent_doc_number] => 11898248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Coating apparatus and coating method [patent_app_type] => utility [patent_app_number] => 16/814967 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 10263 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814967
Coating apparatus and coating method Mar 9, 2020 Issued
Array ( [id] => 16162975 [patent_doc_number] => 20200219720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => APPARATUS AND METHODS FOR ASYMMETRIC DEPOSITION OF METAL ON HIGH ASPECT RATIO NANOSTRUCTURES [patent_app_type] => utility [patent_app_number] => 16/812593 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16812593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812593
APPARATUS AND METHODS FOR ASYMMETRIC DEPOSITION OF METAL ON HIGH ASPECT RATIO NANOSTRUCTURES Mar 8, 2020 Abandoned
Array ( [id] => 16020697 [patent_doc_number] => 20200185192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => SYMMETRIC PLASMA PROCESS CHAMBER [patent_app_type] => utility [patent_app_number] => 16/791947 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5875 [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] => 16791947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791947
Symmetric plasma process chamber Feb 13, 2020 Issued
Array ( [id] => 19610887 [patent_doc_number] => 12159768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Controlling exhaust gas pressure of a plasma reactor for plasma stability [patent_app_type] => utility [patent_app_number] => 16/790644 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 4672 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790644
Controlling exhaust gas pressure of a plasma reactor for plasma stability Feb 12, 2020 Issued
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