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] => 16504359 [patent_doc_number] => 20200383615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => HEMOGLOBIN QUANTIFICATION DEVICE, HEMOGLOBIN QUANTIFICATION METHOD, HEMOGLOBIN QUANTIFICATION PROGRAM, AND SURGICAL ASSISTANCE DEVICE [patent_app_type] => utility [patent_app_number] => 16/499505 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16499505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499505
Hemoglobin quantification device, hemoglobin quantification method, hemoglobin quantification program, and surgical assistance device Mar 29, 2018 Issued
Array ( [id] => 14337557 [patent_doc_number] => 20190150751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => SYSTEM AND METHOD FOR SIMULTANEOUSLY DETECTING PHASE MODULATED OPTICAL SIGNALS [patent_app_type] => utility [patent_app_number] => 15/939603 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15939603 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/939603
System and method for simultaneously detecting phase modulated optical signals Mar 28, 2018 Issued
Array ( [id] => 17088266 [patent_doc_number] => 11116429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Method for in situ calibration of implantable sensors [patent_app_type] => utility [patent_app_number] => 15/927961 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4345 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927961
Method for in situ calibration of implantable sensors Mar 20, 2018 Issued
Array ( [id] => 16295790 [patent_doc_number] => 20200281513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => APPARATUS AND METHOD FOR IMAGING BLOOD IN A TARGET REGION OF TISSUE [patent_app_type] => utility [patent_app_number] => 16/491959 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16491959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491959
Apparatus and method for imaging blood in a target region of tissue Mar 8, 2018 Issued
Array ( [id] => 16798748 [patent_doc_number] => 10993662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Nose sensor [patent_app_type] => utility [patent_app_number] => 15/913691 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 15005 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 503 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15913691 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/913691
Nose sensor Mar 5, 2018 Issued
Array ( [id] => 12903262 [patent_doc_number] => 20180192929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => NIRS Device With Optical Wavelength And Path Length Correction [patent_app_type] => utility [patent_app_number] => 15/912470 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15912470 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/912470
NIRS device with optical wavelength and path length correction Mar 4, 2018 Issued
Array ( [id] => 16954503 [patent_doc_number] => 11058330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Analyte sensor [patent_app_type] => utility [patent_app_number] => 15/904940 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 12699 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [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] => 15904940 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904940
Analyte sensor Feb 25, 2018 Issued
Array ( [id] => 12879328 [patent_doc_number] => 20180184951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => METHODS AND SYSTEMS FOR IMPROVING THE RELIABILITY OF ORTHOGONALLY REDUNDANT SENSORS [patent_app_type] => utility [patent_app_number] => 15/903332 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15903332 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/903332
Methods and systems for improving the reliability of orthogonally redundant sensors Feb 22, 2018 Issued
Array ( [id] => 16504330 [patent_doc_number] => 20200383586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => SCATTERER MEASURING APPARATUS AND SCATTERER MEASURING METHOD [patent_app_type] => utility [patent_app_number] => 16/484912 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16484912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/484912
SCATTERER MEASURING APPARATUS AND SCATTERER MEASURING METHOD Feb 8, 2018 Abandoned
Array ( [id] => 16670811 [patent_doc_number] => 20210059574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => BIOLOGICAL MATERIAL MEASURING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/962229 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16962229 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962229
Biological material measuring apparatus Feb 1, 2018 Issued
Array ( [id] => 16754920 [patent_doc_number] => 10973445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Method and device for optical detection of Kawasaki disease and treatment result [patent_app_type] => utility [patent_app_number] => 15/866795 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2773 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15866795 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866795
Method and device for optical detection of Kawasaki disease and treatment result Jan 9, 2018 Issued
Array ( [id] => 12903109 [patent_doc_number] => 20180192878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => METHOD AND DEVICE FOR EXAMINING A BIOLOGICAL TISSUE BY ANALYSING FLUORESCENCE RESPONSE TO ILLUMINATION AND FOR TREATING THE TISSUE [patent_app_type] => utility [patent_app_number] => 15/865403 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15865403 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/865403
Method and device for examining a biological tissue by analysing fluorescence response to illumination and for treating the tissue Jan 8, 2018 Issued
Array ( [id] => 14562911 [patent_doc_number] => 20190209061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => SYSTEM AND METHOD FOR NON-INVASIVE MONITORING OF HEMATOCRIT CONCENTRATION [patent_app_type] => utility [patent_app_number] => 15/866118 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8621 [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] => 15866118 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866118
System and method for non-invasive monitoring of hematocrit concentration Jan 8, 2018 Issued
Array ( [id] => 15677415 [patent_doc_number] => 20200093371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 16/505138 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16505138 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505138
Detection device Jan 8, 2018 Issued
Array ( [id] => 16907753 [patent_doc_number] => 11039768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => System and method for non-invasive monitoring of hemoglobin [patent_app_type] => utility [patent_app_number] => 15/866036 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 9200 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15866036 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866036
System and method for non-invasive monitoring of hemoglobin Jan 8, 2018 Issued
Array ( [id] => 16939515 [patent_doc_number] => 11051727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => System and method for non-invasive monitoring of advanced glycation end-products (AGE) [patent_app_type] => utility [patent_app_number] => 15/866160 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9760 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15866160 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866160
System and method for non-invasive monitoring of advanced glycation end-products (AGE) Jan 8, 2018 Issued
Array ( [id] => 12903268 [patent_doc_number] => 20180192931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => CEREBRAL OXIMETRY USING TIME-GATED DIRECT SEQUENCE SPREAD SPECTRUM [patent_app_type] => utility [patent_app_number] => 15/864177 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15864177 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/864177
Cerebral oximetry using time-gated direct sequence spread spectrum Jan 7, 2018 Issued
Array ( [id] => 13532485 [patent_doc_number] => 20180317785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => ELECTRONIC FITNESS DEVICE WITH OPTICAL CARDIAC MONITORING [patent_app_type] => utility [patent_app_number] => 15/860865 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15860865 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/860865
Electronic fitness device with optical cardiac monitoring Jan 2, 2018 Issued
Array ( [id] => 12807349 [patent_doc_number] => 20180160953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => MULTISPECTRAL MEDICAL IMAGING DEVICES AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 15/861521 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15861521 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861521
MULTISPECTRAL MEDICAL IMAGING DEVICES AND METHODS THEREOF Jan 2, 2018 Abandoned
Array ( [id] => 17798730 [patent_doc_number] => 11412989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Sensor device and method for sensing physiological information of a subject [patent_app_type] => utility [patent_app_number] => 16/474909 [patent_app_country] => US [patent_app_date] => 2018-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5935 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474909
Sensor device and method for sensing physiological information of a subject Jan 1, 2018 Issued
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