Search

Cheung Lee

Examiner (ID: 2151, Phone: (571)272-5977 , Office: P/2896 )

Most Active Art Unit
2812
Art Unit(s)
2826, 2896, 2812
Total Applications
1953
Issued Applications
1772
Pending Applications
78
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16199776 [patent_doc_number] => 10724930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Multi-mode separation for target detection and cell growth monitoring [patent_app_type] => utility [patent_app_number] => 15/792718 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 53 [patent_no_of_words] => 12687 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 15792718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792718
Multi-mode separation for target detection and cell growth monitoring Oct 23, 2017 Issued
Array ( [id] => 15852863 [patent_doc_number] => 10641705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Nanoplasmonic imaging technique for the spatio-temporal mapping of single cell secretions in real time [patent_app_type] => utility [patent_app_number] => 15/784433 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4537 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15784433 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784433
Nanoplasmonic imaging technique for the spatio-temporal mapping of single cell secretions in real time Oct 15, 2017 Issued
Array ( [id] => 12179918 [patent_doc_number] => 20180038854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'Device and Method for Detecting Analyte by Movement of Particles' [patent_app_type] => utility [patent_app_number] => 15/785272 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 16561 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15785272 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785272
Methods for detecting an analyte using an analyte detection device Oct 15, 2017 Issued
Array ( [id] => 12160282 [patent_doc_number] => 20180031548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'MAGNETIC PARTICLE BASED BIOSENSOR' [patent_app_type] => utility [patent_app_number] => 15/725210 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 18076 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15725210 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/725210
MAGNETIC PARTICLE BASED BIOSENSOR Oct 3, 2017 Abandoned
Array ( [id] => 12159286 [patent_doc_number] => 20180030552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'DEVICES FOR THE DETECTION OF MULTIPLE ANALYTES IN A SAMPLE' [patent_app_type] => utility [patent_app_number] => 15/712015 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14179 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712015 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712015
Devices for the detection of multiple analytes in a sample Sep 20, 2017 Issued
Array ( [id] => 14655629 [patent_doc_number] => 20190234943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => STEPPED MERGED INJECTION FOR SURFACE PLASMON RESONANCE ASSAYS [patent_app_type] => utility [patent_app_number] => 16/329853 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16329853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329853
Stepped merged injection for surface plasmon resonance assays Aug 29, 2017 Issued
Array ( [id] => 15515019 [patent_doc_number] => 10564091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Optical sensing device with multiple field-enhanced nano-volumes [patent_app_type] => utility [patent_app_number] => 15/681371 [patent_app_country] => US [patent_app_date] => 2017-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 30 [patent_no_of_words] => 10806 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15681371 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/681371
Optical sensing device with multiple field-enhanced nano-volumes Aug 18, 2017 Issued
Array ( [id] => 18505703 [patent_doc_number] => 11703513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Systems and methods for enzymatic A1C detection and quantification [patent_app_type] => utility [patent_app_number] => 15/670481 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3679 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15670481 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/670481
Systems and methods for enzymatic A1C detection and quantification Aug 6, 2017 Issued
Array ( [id] => 12152864 [patent_doc_number] => 20180024129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'LATERAL FLOW DEVICE AND METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 15/656780 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14642 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15656780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/656780
Lateral flow device and method of use Jul 20, 2017 Issued
Array ( [id] => 19458573 [patent_doc_number] => 12099058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method for quantitatively analyzing target material and device for quantitatively analyzing target material by using same [patent_app_type] => utility [patent_app_number] => 16/631703 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9607 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631703
Method for quantitatively analyzing target material and device for quantitatively analyzing target material by using same Jul 16, 2017 Issued
Array ( [id] => 18637365 [patent_doc_number] => 11761958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Devices, systems, and methods for the detection of a target analyte using magnetic focus lateral flow immunoassay techniques [patent_app_type] => utility [patent_app_number] => 16/305731 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 30 [patent_no_of_words] => 22565 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16305731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305731
Devices, systems, and methods for the detection of a target analyte using magnetic focus lateral flow immunoassay techniques Jul 11, 2017 Issued
Array ( [id] => 15374561 [patent_doc_number] => 10529003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Optical biomodule for detection of diseases at an early onset [patent_app_type] => utility [patent_app_number] => 15/731577 [patent_app_country] => US [patent_app_date] => 2017-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 128 [patent_figures_cnt] => 171 [patent_no_of_words] => 91803 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15731577 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/731577
Optical biomodule for detection of diseases at an early onset Jul 2, 2017 Issued
Array ( [id] => 15041331 [patent_doc_number] => 20190331670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Lateral Flow Analyte Detection [patent_app_type] => utility [patent_app_number] => 16/310774 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16310774 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310774
Lateral Flow Analyte Detection Jun 25, 2017 Abandoned
Array ( [id] => 11916555 [patent_doc_number] => 09784733 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-10 [patent_title] => 'Rapid diagnostic test device by driven flow technology' [patent_app_type] => utility [patent_app_number] => 15/630174 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 6994 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15630174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/630174
Rapid diagnostic test device by driven flow technology Jun 21, 2017 Issued
Array ( [id] => 14780699 [patent_doc_number] => 20190265247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => DETECTING AN ANALYTE [patent_app_type] => utility [patent_app_number] => 16/308219 [patent_app_country] => US [patent_app_date] => 2017-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16308219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/308219
Detecting an analyte Jun 11, 2017 Issued
Array ( [id] => 14718185 [patent_doc_number] => 20190250156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => BIOMARKER CONCENTRATION AND SIGNAL AMPLIFICATION FOR USE IN PAPER-BASED IMMUNOASSAYS AND A SINGLE PLATFORM FOR EXTRACTING, CONCENTRATING, AND AMPLIFYING DNA [patent_app_type] => utility [patent_app_number] => 16/307125 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -148 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307125
Biomarker concentration and signal amplification for use in paper-based immunoassays and a single platform for extracting, concentrating, and amplifying DNA Jun 6, 2017 Issued
Array ( [id] => 16185444 [patent_doc_number] => 10718759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Transparent immunoassay apparatus and method [patent_app_type] => utility [patent_app_number] => 15/614472 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6585 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15614472 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/614472
Transparent immunoassay apparatus and method Jun 4, 2017 Issued
Array ( [id] => 11964917 [patent_doc_number] => 20170269071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'LIQUID-SAMPLE COMPONENT ANALYSIS METHOD' [patent_app_type] => utility [patent_app_number] => 15/611265 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6966 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15611265 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/611265
LIQUID-SAMPLE COMPONENT ANALYSIS METHOD May 31, 2017 Abandoned
Array ( [id] => 16306589 [patent_doc_number] => 10775373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Method for enhancement of the uniform reaction on the porous materials [patent_app_type] => utility [patent_app_number] => 15/602136 [patent_app_country] => US [patent_app_date] => 2017-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3022 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15602136 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/602136
Method for enhancement of the uniform reaction on the porous materials May 22, 2017 Issued
Array ( [id] => 14377629 [patent_doc_number] => 20190162727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => IMMUNOCHROMATOGRAPHY ANALYSIS DEVICE FOR DETECTING ZIKA VIRUS [patent_app_type] => utility [patent_app_number] => 16/301804 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16301804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/301804
IMMUNOCHROMATOGRAPHY ANALYSIS DEVICE FOR DETECTING ZIKA VIRUS May 16, 2017 Abandoned
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