Search

Chu Chuan Liu

Examiner (ID: 17155, Phone: (571)270-5507 , Office: P/3777 )

Most Active Art Unit
3791
Art Unit(s)
3735, 3777, 3791
Total Applications
937
Issued Applications
658
Pending Applications
78
Abandoned Applications
219

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19430433 [patent_doc_number] => 20240298931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => BLOOD GLUCOSE MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/546366 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18546366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546366
BLOOD GLUCOSE MEASUREMENT DEVICE Feb 13, 2022 Pending
Array ( [id] => 17625253 [patent_doc_number] => 20220160268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => DATA MANAGEMENT SYSTEM COMMUNICATIONS WITH A DISPLAY DEVICE IN AN ANALYTE MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/667868 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667868
Data management system communications with a display device in an analyte monitoring system Feb 8, 2022 Issued
Array ( [id] => 17702310 [patent_doc_number] => 20220202316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => DIRECT LIGHT DIFFERENTIAL MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/579525 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579525
Direct light differential measurement system Jan 18, 2022 Issued
Array ( [id] => 17576331 [patent_doc_number] => 20220133186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => OPTICAL GLUCOMETER [patent_app_type] => utility [patent_app_number] => 17/576235 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576235
OPTICAL GLUCOMETER Jan 13, 2022 Abandoned
Array ( [id] => 17747735 [patent_doc_number] => 20220225938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => OXIMETER PROBE OFF INDICATOR DEFINING PROBE OFF SPACE [patent_app_type] => utility [patent_app_number] => 17/576859 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6303 [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] => 17576859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576859
Oximeter probe off indicator defining probe off space Jan 13, 2022 Issued
Array ( [id] => 18937688 [patent_doc_number] => 20240032827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => NON-INVASIVE BLOOD ANALYSIS USING A COMPACT CAPILLAROSCOPE AND MACHINE LEARNING TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/257661 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257661
NON-INVASIVE BLOOD ANALYSIS USING A COMPACT CAPILLAROSCOPE AND MACHINE LEARNING TECHNIQUES Dec 16, 2021 Pending
Array ( [id] => 17502867 [patent_doc_number] => 20220095969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => FOCUSED STERILIZATION AND STERILIZED SUB-ASSEMBLIES FOR ANALYTE MONITORING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/545978 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 109010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17545978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545978
FOCUSED STERILIZATION AND STERILIZED SUB-ASSEMBLIES FOR ANALYTE MONITORING SYSTEMS Dec 7, 2021 Abandoned
Array ( [id] => 17480074 [patent_doc_number] => 20220087578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => ORTHOGONALLY REDUNDANT SENSOR SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/542655 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15420 [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] => 17542655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542655
Orthogonally redundant sensor systems and methods Dec 5, 2021 Issued
Array ( [id] => 19330895 [patent_doc_number] => 20240245325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SENSOR UNIT FOR MEASURING BIOMETRIC INFORMATION [patent_app_type] => utility [patent_app_number] => 18/575750 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18575750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/575750
SENSOR UNIT FOR MEASURING BIOMETRIC INFORMATION Nov 10, 2021 Pending
Array ( [id] => 17609213 [patent_doc_number] => 20220151492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => PULSE OXIMETER WITH CELLULAR COMMUNICATION CAPABILITY [patent_app_type] => utility [patent_app_number] => 17/517841 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517841
PULSE OXIMETER WITH CELLULAR COMMUNICATION CAPABILITY Nov 2, 2021 Abandoned
Array ( [id] => 17397615 [patent_doc_number] => 20220039705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => SYSTEM AND METHOD FOR NON-INVASIVE MONITORING OF HEMATOCRIT CONCENTRATION [patent_app_type] => utility [patent_app_number] => 17/452190 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17452190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452190
System and method for non-invasive monitoring of hematocrit concentration Oct 24, 2021 Issued
Array ( [id] => 17383402 [patent_doc_number] => 20220031254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => AUTOMATED CONDITION SCREENING AND DETECTION [patent_app_type] => utility [patent_app_number] => 17/451409 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24208 [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] => 17451409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451409
Automated condition screening and detection Oct 18, 2021 Issued
Array ( [id] => 19423537 [patent_doc_number] => 12082927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Topical subcutaneous microcirculation detection device [patent_app_type] => utility [patent_app_number] => 17/502045 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4267 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502045
Topical subcutaneous microcirculation detection device Oct 14, 2021 Issued
Array ( [id] => 19930067 [patent_doc_number] => 12303259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Comprehensive health status by simultaneously reading volatile and non-volatile compounds [patent_app_type] => utility [patent_app_number] => 17/609347 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1311 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609347
Comprehensive health status by simultaneously reading volatile and non-volatile compounds Sep 29, 2021 Issued
Array ( [id] => 18522466 [patent_doc_number] => 20230233114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => MEASURING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/001336 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001336
MEASURING SYSTEM Sep 9, 2021 Abandoned
Array ( [id] => 19938613 [patent_doc_number] => 12310726 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-27 [patent_title] => System and method for robust pulse oximetry using image reconstruction [patent_app_type] => utility [patent_app_number] => 17/472340 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 13283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472340
System and method for robust pulse oximetry using image reconstruction Sep 9, 2021 Issued
Array ( [id] => 17458211 [patent_doc_number] => 20220071515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => PROBE AND PULSE PHOTOMETRY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/462427 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462427
Probe and pulse photometry system Aug 30, 2021 Issued
Array ( [id] => 19410336 [patent_doc_number] => 12076127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Body-worn pulse oximeter [patent_app_type] => utility [patent_app_number] => 17/463373 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 20434 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 432 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463373
Body-worn pulse oximeter Aug 30, 2021 Issued
Array ( [id] => 17966726 [patent_doc_number] => 11484230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => User-worn device for noninvasively measuring a physiological parameter of a user [patent_app_type] => utility [patent_app_number] => 17/410944 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 71 [patent_no_of_words] => 25559 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410944
User-worn device for noninvasively measuring a physiological parameter of a user Aug 23, 2021 Issued
Array ( [id] => 17966725 [patent_doc_number] => 11484229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => User-worn device for noninvasively measuring a physiological parameter of a user [patent_app_type] => utility [patent_app_number] => 17/410927 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 71 [patent_no_of_words] => 25562 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410927
User-worn device for noninvasively measuring a physiological parameter of a user Aug 23, 2021 Issued
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