Search

Christopher L. Chin

Examiner (ID: 6938, Phone: (571)272-0815 , Office: P/1677 )

Most Active Art Unit
1677
Art Unit(s)
1641, 1677, 1621, 2899, 1802
Total Applications
1948
Issued Applications
1393
Pending Applications
254
Abandoned Applications
320

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13882619 [patent_doc_number] => 20190037650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => METHODS AND APPARATUS TO PROVIDE ASYMMETRICAL MAGNETIC FIELDS, AND INDUCTION HEATING USING ASYMMETRICAL MAGNETIC FIELDS [patent_app_type] => utility [patent_app_number] => 16/046667 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046667
Methods and apparatus to provide asymmetrical magnetic fields, and induction heating using asymmetrical magnetic fields Jul 25, 2018 Issued
Array ( [id] => 13882621 [patent_doc_number] => 20190037651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => METHODS AND APPARATUS TO PROVIDE ASYMMETRICAL MAGNETIC FIELDS, AND INDUCTION HEATING USING ASYMMETRICAL MAGNETIC FIELDS [patent_app_type] => utility [patent_app_number] => 16/046710 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5069 [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] => 16046710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046710
Methods and apparatus to provide asymmetrical magnetic fields, and induction heating using asymmetrical magnetic fields Jul 25, 2018 Issued
Array ( [id] => 16663398 [patent_doc_number] => 10932615 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-02 [patent_title] => Microwaveable heat reservoir for food [patent_app_type] => utility [patent_app_number] => 16/046071 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 2527 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [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] => 16046071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046071
Microwaveable heat reservoir for food Jul 25, 2018 Issued
Array ( [id] => 16639410 [patent_doc_number] => 10917942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Structure, planar heater including the same, heating device including the planar heater, and method of preparing the structure [patent_app_type] => utility [patent_app_number] => 16/045834 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 11914 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16045834 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/045834
Structure, planar heater including the same, heating device including the planar heater, and method of preparing the structure Jul 25, 2018 Issued
Array ( [id] => 16701650 [patent_doc_number] => 10952285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Automatic heating system and method [patent_app_type] => utility [patent_app_number] => 16/045565 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 7802 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16045565 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/045565
Automatic heating system and method Jul 24, 2018 Issued
Array ( [id] => 15418145 [patent_doc_number] => 20200029395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => System and Method for Controlling Multiple IGBT Temperatures in a Power Converter of an Electrical Power System [patent_app_type] => utility [patent_app_number] => 16/041925 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16041925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/041925
System and method for controlling multiple IGBT temperatures in a power converter of an electrical power system Jul 22, 2018 Issued
Array ( [id] => 15418159 [patent_doc_number] => 20200029402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => COOKING APPLIANCE [patent_app_type] => utility [patent_app_number] => 16/039821 [patent_app_country] => US [patent_app_date] => 2018-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16039821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/039821
Cooking appliance Jul 18, 2018 Issued
Array ( [id] => 13851189 [patent_doc_number] => 20190029079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => METHOD FOR OPERATING AN INDUCTION COOKING HOB AND COOKING HOB USING SUCH METHOD [patent_app_type] => utility [patent_app_number] => 16/037626 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16037626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037626
Method for operating an induction cooking hob and cooking hob using such method Jul 16, 2018 Issued
Array ( [id] => 18798502 [patent_doc_number] => 11832370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Table type cooking apparatus [patent_app_type] => utility [patent_app_number] => 17/051824 [patent_app_country] => US [patent_app_date] => 2018-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 11050 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051824
Table type cooking apparatus Jul 3, 2018 Issued
Array ( [id] => 18874610 [patent_doc_number] => 11862432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Microwave heating device [patent_app_type] => utility [patent_app_number] => 17/251449 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 10633 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251449
Microwave heating device Jul 1, 2018 Issued
Array ( [id] => 15943079 [patent_doc_number] => 20200163173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => MICROWAVE PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 16/611200 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611200
Microwave processing device Jun 27, 2018 Issued
Array ( [id] => 13502831 [patent_doc_number] => 20180302958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => ELECTRONIC OVEN WITH REFLECTIVE ENERGY STEERING [patent_app_type] => utility [patent_app_number] => 16/015848 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015848
Electronic oven with reflective energy steering Jun 21, 2018 Issued
Array ( [id] => 14942583 [patent_doc_number] => 20190306930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => INDUCTION HEATING AND COOKING [patent_app_type] => utility [patent_app_number] => 16/011898 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16011898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/011898
INDUCTION HEATING AND COOKING Jun 18, 2018 Abandoned
Array ( [id] => 13488277 [patent_doc_number] => 20180295681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => ELECTRONIC OVEN WITH REFLECTIVE ENERGY STEERING [patent_app_type] => utility [patent_app_number] => 16/009491 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16009491 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/009491
Electronic oven with reflective energy steering Jun 14, 2018 Issued
Array ( [id] => 17011633 [patent_doc_number] => 20210242794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => ELECTRONIC TRANSFORMER AND A MICROWAVE COOKING APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/049572 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049572
Electronic transformer and a microwave cooking appliance Jun 13, 2018 Issued
Array ( [id] => 13488275 [patent_doc_number] => 20180295680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => CONTROL METHOD AND CONTROL DEVICE FOR MICROWAVE OVEN [patent_app_type] => utility [patent_app_number] => 16/005668 [patent_app_country] => US [patent_app_date] => 2018-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16005668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/005668
CONTROL METHOD AND CONTROL DEVICE FOR MICROWAVE OVEN Jun 10, 2018 Abandoned
Array ( [id] => 15261087 [patent_doc_number] => 20190379277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => CONTROL CIRCUITRY FOR INCREASING POWER OUTPUT IN QUASI-RESONANT CONVERTERS [patent_app_type] => utility [patent_app_number] => 16/003331 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003331
Control circuitry for increasing power output in quasi-resonant converters Jun 7, 2018 Issued
Array ( [id] => 15354871 [patent_doc_number] => 20200015327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => MICROWAVE COOKING DEVICE HAVING A PATCH ANTENNA [patent_app_type] => utility [patent_app_number] => 16/490615 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16490615 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490615
Microwave cooking device having a patch antenna Jun 7, 2018 Issued
Array ( [id] => 17074683 [patent_doc_number] => 11111067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Package for storing and cooking food with temperature-activated ventilation [patent_app_type] => utility [patent_app_number] => 16/002507 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 4316 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002507 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002507
Package for storing and cooking food with temperature-activated ventilation Jun 6, 2018 Issued
Array ( [id] => 15262881 [patent_doc_number] => 20190380174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => BI-METALLIC INDUCTION HEATING BLANKET [patent_app_type] => utility [patent_app_number] => 16/001222 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16001222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001222
Bi-metallic induction heating blanket Jun 5, 2018 Issued
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