Search

Sophia S Chen

Examiner (ID: 10, Phone: (571)272-2133 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2105, 2852, 2809
Total Applications
3491
Issued Applications
3314
Pending Applications
69
Abandoned Applications
108

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13415693 [patent_doc_number] => 20180259389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => PHOTODETECTOR AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 15/975005 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15975005 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975005
Photodetector and electronic apparatus May 8, 2018 Issued
Array ( [id] => 16821638 [patent_doc_number] => 11006502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Light sensor [patent_app_type] => utility [patent_app_number] => 15/967856 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8755 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15967856 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/967856
Light sensor Apr 30, 2018 Issued
Array ( [id] => 14717685 [patent_doc_number] => 20190249906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => SOLAR TRACKING SYSTEM AND SOLAR TRACKING METHOD [patent_app_type] => utility [patent_app_number] => 15/964675 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964675
SOLAR TRACKING SYSTEM AND SOLAR TRACKING METHOD Apr 26, 2018 Abandoned
Array ( [id] => 13524293 [patent_doc_number] => 20180313689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => RECEIVED-LIGHT AMOUNT MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 15/955788 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15955788 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/955788
RECEIVED-LIGHT AMOUNT MEASUREMENT SYSTEM Apr 17, 2018 Abandoned
Array ( [id] => 17514658 [patent_doc_number] => 11293801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => System, apparatus and method for monitoring, detecting and/or sensing one or more light beam characteristics [patent_app_type] => utility [patent_app_number] => 16/605338 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6256 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16605338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/605338
System, apparatus and method for monitoring, detecting and/or sensing one or more light beam characteristics Apr 15, 2018 Issued
Array ( [id] => 16809313 [patent_doc_number] => 20210131867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => METHOD AND SYSTEM FOR IMPROVING COUNTING RATE OF SUPERCONDUCTING NANOWIRE SINGLE PHOTON DETECTOR [patent_app_type] => utility [patent_app_number] => 16/966468 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966468
Method and system for improving counting rate of superconducting nanowire single photon detector Apr 9, 2018 Issued
Array ( [id] => 13360211 [patent_doc_number] => 20180231645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => Multiplexed Multichannel Photodetector [patent_app_type] => utility [patent_app_number] => 15/947515 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15947515 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947515
Multiplexed multichannel photodetector Apr 5, 2018 Issued
Array ( [id] => 16668560 [patent_doc_number] => 10937818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Solid state imaging device [patent_app_type] => utility [patent_app_number] => 15/944258 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 21742 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 495 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15944258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/944258
Solid state imaging device Apr 2, 2018 Issued
Array ( [id] => 13736197 [patent_doc_number] => 20180372566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => OPTICAL SENSOR HAVING PI-PHASE SHIFTED BRAGG GRATING AND OPTICAL SENSING SYSTEM USING SAME [patent_app_type] => utility [patent_app_number] => 15/935819 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935819 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935819
Optical sensor having p-phase shifted Bragg grating and optical sensing system using same Mar 25, 2018 Issued
Array ( [id] => 13437785 [patent_doc_number] => 20180270435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => SYSTEMS AND METHODS FOR OPTICAL PERCEPTION [patent_app_type] => utility [patent_app_number] => 15/921944 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921944 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921944
SYSTEMS AND METHODS FOR OPTICAL PERCEPTION Mar 14, 2018 Abandoned
Array ( [id] => 16264683 [patent_doc_number] => 10756130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Solid-state image sensor and electronic device [patent_app_type] => utility [patent_app_number] => 15/912186 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 42 [patent_no_of_words] => 14587 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15912186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/912186
Solid-state image sensor and electronic device Mar 4, 2018 Issued
Array ( [id] => 12896542 [patent_doc_number] => 20180190689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Multi-terminal optoelectronic devices for light detection [patent_app_type] => utility [patent_app_number] => 15/908841 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15908841 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/908841
Multi-terminal optoelectronic devices for light detection Feb 28, 2018 Issued
Array ( [id] => 15166023 [patent_doc_number] => 10488498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Optical scanning system including optical scanning device and photoreceiver device [patent_app_type] => utility [patent_app_number] => 15/901896 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 68 [patent_figures_cnt] => 103 [patent_no_of_words] => 40989 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15901896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/901896
Optical scanning system including optical scanning device and photoreceiver device Feb 21, 2018 Issued
Array ( [id] => 13989607 [patent_doc_number] => 20190063961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => METHOD AND APPARATUS FOR TAMPER DETECTION ALONG ENCLOSED OR BURIED CONDUCTION MEDIA USING FLUORESCENT OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 15/899708 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15899708 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899708
Method and apparatus for tamper detection along enclosed or buried conduction media using fluorescent optical fiber Feb 19, 2018 Issued
Array ( [id] => 13360373 [patent_doc_number] => 20180231726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => OPTICAL TRANSCEIVER [patent_app_type] => utility [patent_app_number] => 15/897397 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15897397 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/897397
Optical transceiver Feb 14, 2018 Issued
Array ( [id] => 13389443 [patent_doc_number] => 20180246264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => WAVELENGTH VARIABLE INTERFERENCE FILTER AND OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 15/896460 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15896460 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/896460
Wavelength variable interference filter and optical module Feb 13, 2018 Issued
Array ( [id] => 13976835 [patent_doc_number] => 10217786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Solid-state image pickup device [patent_app_type] => utility [patent_app_number] => 15/894258 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 31 [patent_no_of_words] => 10789 [patent_no_of_claims] => 29 [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] => 15894258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894258
Solid-state image pickup device Feb 11, 2018 Issued
Array ( [id] => 13405513 [patent_doc_number] => 20180254299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => ANALOG SIGNAL BUS DRIVING CIRCUIT AND PHOTOELECTRIC CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 15/893943 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15893943 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/893943
Analog signal bus driving circuit and photoelectric conversion device Feb 11, 2018 Issued
Array ( [id] => 13339155 [patent_doc_number] => 20180221117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => FOCUS SCANNING APPARATUS RECORDING COLOR [patent_app_type] => utility [patent_app_number] => 15/888416 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 15888416 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/888416
Focus scanning apparatus recording color Feb 4, 2018 Issued
Array ( [id] => 16536131 [patent_doc_number] => 10878742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Protective cover for direct view light emitting diode displays [patent_app_type] => utility [patent_app_number] => 16/081938 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3221 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081938
Protective cover for direct view light emitting diode displays Jan 22, 2018 Issued
Menu