Search

Randall E. Chin

Examiner (ID: 6918)

Most Active Art Unit
3723
Art Unit(s)
2402, 1744, 3723, 3405, 2899
Total Applications
3278
Issued Applications
2426
Pending Applications
139
Abandoned Applications
726

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17625398 [patent_doc_number] => 20220160413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => ENDOVASCULAR NEAR CRITICAL FLUID BASED CRYOABLATION CATHETER AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/508684 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14814 [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] => 17508684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508684
Endovascular near critical fluid based cryoablation catheter and related methods Oct 21, 2021 Issued
Array ( [id] => 17109691 [patent_doc_number] => 20210290288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => ABLATION SYSTEM, METHODS, AND CONTROLLERS [patent_app_type] => utility [patent_app_number] => 17/344092 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344092
Ablation system, methods, and controllers Jun 9, 2021 Issued
Array ( [id] => 17109697 [patent_doc_number] => 20210290294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Compression Stent Device and Methods [patent_app_type] => utility [patent_app_number] => 17/336520 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336520
Compression stent device and methods Jun 1, 2021 Issued
Array ( [id] => 18777590 [patent_doc_number] => 11819260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Detent feature for articulation control in surgical instrument [patent_app_type] => utility [patent_app_number] => 17/159547 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12263 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159547
Detent feature for articulation control in surgical instrument Jan 26, 2021 Issued
Array ( [id] => 16923794 [patent_doc_number] => 11045248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Systems and methods for controlling power in an electrosurgical generator [patent_app_type] => utility [patent_app_number] => 17/124660 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7779 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124660
Systems and methods for controlling power in an electrosurgical generator Dec 16, 2020 Issued
Array ( [id] => 16538966 [patent_doc_number] => 20200405379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => VESSEL SEALING ALGORITHM AND MODES [patent_app_type] => utility [patent_app_number] => 17/022978 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022978
VESSEL SEALING ALGORITHM AND MODES Sep 15, 2020 Abandoned
Array ( [id] => 16538964 [patent_doc_number] => 20200405377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => DEPLOYMENT MECHANISMS FOR SURGICAL INSTRUMENTS [patent_app_type] => utility [patent_app_number] => 17/021153 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6725 [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] => 17021153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021153
Deployment mechanisms for surgical instruments Sep 14, 2020 Issued
Array ( [id] => 16784664 [patent_doc_number] => 10987060 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-27 [patent_title] => Clip design for a subcutaneous device [patent_app_type] => utility [patent_app_number] => 17/020356 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 86 [patent_figures_cnt] => 135 [patent_no_of_words] => 41557 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17020356 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/020356
Clip design for a subcutaneous device Sep 13, 2020 Issued
Array ( [id] => 16435315 [patent_doc_number] => 20200352640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => SURGICAL DEVICE WITH AN END-EFFECTOR ASSEMBLY AND SYSTEM FOR MONITORING OF TISSUE DURING A SURGICAL PROCEDURE [patent_app_type] => utility [patent_app_number] => 16/937956 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16937956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937956
Surgical device with an end-effector assembly and system for monitoring of tissue during a surgical procedure Jul 23, 2020 Issued
Array ( [id] => 17297318 [patent_doc_number] => 20210393157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => SYSTEMS AND METHODS FOR MULTI-POINT BIOIMPEDANCE MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 16/907587 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907587 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907587
SYSTEMS AND METHODS FOR MULTI-POINT BIOIMPEDANCE MEASUREMENTS Jun 21, 2020 Abandoned
Array ( [id] => 17648281 [patent_doc_number] => 11350980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Ultrapolar non-telescopic electrosurgery pencil with argon beam capability and ultrapolar electrosurgery blade assembly [patent_app_type] => utility [patent_app_number] => 16/896875 [patent_app_country] => US [patent_app_date] => 2020-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7062 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16896875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/896875
Ultrapolar non-telescopic electrosurgery pencil with argon beam capability and ultrapolar electrosurgery blade assembly Jun 8, 2020 Issued
Array ( [id] => 18642239 [patent_doc_number] => 11766292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Catheter with deformable distal electrode [patent_app_type] => utility [patent_app_number] => 16/859843 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5851 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859843
Catheter with deformable distal electrode Apr 26, 2020 Issued
Array ( [id] => 16251762 [patent_doc_number] => 20200261136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => ENDOVASCULAR NEAR CRITICAL FLUID BASED CRYOABLATION CATHETER AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/858624 [patent_app_country] => US [patent_app_date] => 2020-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14765 [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] => 16858624 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858624
Endovascular near critical fluid based cryoablation catheter and related methods Apr 24, 2020 Issued
Array ( [id] => 17118561 [patent_doc_number] => 11129667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Systems and methods for controlling power in an electrosurgical generator [patent_app_type] => utility [patent_app_number] => 16/847778 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7758 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847778
Systems and methods for controlling power in an electrosurgical generator Apr 13, 2020 Issued
Array ( [id] => 16194023 [patent_doc_number] => 20200234872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => ELECTROSTATIC SHIELDING OF PLANAR MAGNETIC DEVICES OF ELECTROSURGICAL GENERATORS [patent_app_type] => utility [patent_app_number] => 16/840690 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840690 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840690
ELECTROSTATIC SHIELDING OF PLANAR MAGNETIC DEVICES OF ELECTROSURGICAL GENERATORS Apr 5, 2020 Abandoned
Array ( [id] => 17996469 [patent_doc_number] => 11497551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Arthroscopic devices and methods [patent_app_type] => utility [patent_app_number] => 16/792099 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 32 [patent_no_of_words] => 15879 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792099
Arthroscopic devices and methods Feb 13, 2020 Issued
Array ( [id] => 15927195 [patent_doc_number] => 20200155231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => LOCKING MECHANISM AND SLIDING CONDUCTOR FOR EXTENDABLE SHAFT [patent_app_type] => utility [patent_app_number] => 16/752511 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752511
Locking mechanism and sliding conductor for extendable shaft Jan 23, 2020 Issued
Array ( [id] => 16204447 [patent_doc_number] => 20200237437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => SYSTEMS AND METHODS FOR APPLYING ENERGY TO OVARIAN TISSUE [patent_app_type] => utility [patent_app_number] => 16/751148 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16751148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751148
Systems and methods for applying energy to ovarian tissue Jan 22, 2020 Issued
Array ( [id] => 16930483 [patent_doc_number] => 20210196372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => USING IRRIGATION ON IRREVERSIBLE-ELECTROPORATION (IRE) ELECTRODES TO PREVENT ARCING [patent_app_type] => utility [patent_app_number] => 16/731238 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16731238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731238
USING IRRIGATION ON IRREVERSIBLE-ELECTROPORATION (IRE) ELECTRODES TO PREVENT ARCING Dec 30, 2019 Abandoned
Array ( [id] => 15585345 [patent_doc_number] => 20200069207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => Neural Implant with Wireless Power Transfer [patent_app_type] => utility [patent_app_number] => 16/675635 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675635
Neural Implant with Wireless Power Transfer Nov 5, 2019 Abandoned
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