
Edward Chang
Examiner (ID: 4058, Phone: (571)270-3092 , Office: P/3696 )
| Most Active Art Unit | 3696 |
| Art Unit(s) | 3696, 3691, 3692 |
| Total Applications | 681 |
| Issued Applications | 410 |
| Pending Applications | 49 |
| Abandoned Applications | 239 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 15433455
[patent_doc_number] => 20200030910
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-30
[patent_title] => BINDING MACHINE AND METHOD FOR SECURING A PART OF A BINDING ELEMENT IN A LOOP AROUND ONE OR MORE OBJECTS
[patent_app_type] => utility
[patent_app_number] => 16/484508
[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] => 8054
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16484508
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/484508 | BINDING MACHINE AND METHOD FOR SECURING A PART OF A BINDING ELEMENT IN A LOOP AROUND ONE OR MORE OBJECTS | Feb 13, 2018 | Abandoned |
Array
(
[id] => 16413672
[patent_doc_number] => 10821539
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-11-03
[patent_title] => System and method for pendant component for a welding system
[patent_app_type] => utility
[patent_app_number] => 15/892533
[patent_app_country] => US
[patent_app_date] => 2018-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 30
[patent_figures_cnt] => 50
[patent_no_of_words] => 22928
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 213
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15892533
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/892533 | System and method for pendant component for a welding system | Feb 8, 2018 | Issued |
Array
(
[id] => 19134104
[patent_doc_number] => 11969005
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-30
[patent_title] => Method and device for treating nuts, in particular for producing nuts with improved shelling properties
[patent_app_type] => utility
[patent_app_number] => 16/481633
[patent_app_country] => US
[patent_app_date] => 2018-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 4467
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481633
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/481633 | Method and device for treating nuts, in particular for producing nuts with improved shelling properties | Feb 4, 2018 | Issued |
Array
(
[id] => 13340901
[patent_doc_number] => 20180221990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-08-09
[patent_title] => LASER MACHINING SYSTEM INCLUDING LASER MACHINING HEAD AND IMAGING DEVICE
[patent_app_type] => utility
[patent_app_number] => 15/887352
[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] => 8055
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15887352
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/887352 | Laser machining system including laser machining head and imaging device | Feb 1, 2018 | Issued |
Array
(
[id] => 12792115
[patent_doc_number] => 20180155874
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-06-07
[patent_title] => Industrial Fabric for Production of Nonwovens, and Method of Making Thereof
[patent_app_type] => utility
[patent_app_number] => 15/883520
[patent_app_country] => US
[patent_app_date] => 2018-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10671
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883520
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/883520 | Industrial Fabric for Production of Nonwovens, and Method of Making Thereof | Jan 29, 2018 | Abandoned |
Array
(
[id] => 15848945
[patent_doc_number] => 10639735
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-05-05
[patent_title] => Wire electrical discharge machine
[patent_app_type] => utility
[patent_app_number] => 15/879531
[patent_app_country] => US
[patent_app_date] => 2018-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6465
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879531
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/879531 | Wire electrical discharge machine | Jan 24, 2018 | Issued |
Array
(
[id] => 18341500
[patent_doc_number] => 11638971
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-05-02
[patent_title] => Grain-oriented silicon steel with low core loss and manufacturing method therefore
[patent_app_type] => utility
[patent_app_number] => 16/496541
[patent_app_country] => US
[patent_app_date] => 2018-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 8131
[patent_no_of_claims] => 9
[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] => 16496541
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/496541 | Grain-oriented silicon steel with low core loss and manufacturing method therefore | Jan 23, 2018 | Issued |
Array
(
[id] => 12749740
[patent_doc_number] => 20180141747
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-24
[patent_title] => CAPSULE FOR BEVERAGE PREPARATION
[patent_app_type] => utility
[patent_app_number] => 15/876411
[patent_app_country] => US
[patent_app_date] => 2018-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6348
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[patent_words_short_claim] => 296
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876411
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/876411 | Capsule for beverage preparation | Jan 21, 2018 | Issued |
Array
(
[id] => 12722461
[patent_doc_number] => 20180132654
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-17
[patent_title] => FROTHING ASSEMBLY AND METHOD OF OPERATING THE SAME
[patent_app_type] => utility
[patent_app_number] => 15/870363
[patent_app_country] => US
[patent_app_date] => 2018-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 20774
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 15870363
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/870363 | Frothing assembly and method of operating the same | Jan 11, 2018 | Issued |
Array
(
[id] => 18853121
[patent_doc_number] => 11850679
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-26
[patent_title] => Laser processing apparatus and method
[patent_app_type] => utility
[patent_app_number] => 16/763237
[patent_app_country] => US
[patent_app_date] => 2017-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 6671
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 336
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16763237
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/763237 | Laser processing apparatus and method | Dec 28, 2017 | Issued |
Array
(
[id] => 16196930
[patent_doc_number] => 10722066
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-07-28
[patent_title] => Windowed single serving brewing material holder
[patent_app_type] => utility
[patent_app_number] => 15/855776
[patent_app_country] => US
[patent_app_date] => 2017-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 34
[patent_figures_cnt] => 173
[patent_no_of_words] => 19377
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15855776
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/855776 | Windowed single serving brewing material holder | Dec 26, 2017 | Issued |
Array
(
[id] => 12732148
[patent_doc_number] => 20180135883
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-17
[patent_title] => ADVANCED WATER HEATER UTILIZING ARC-FLASHPOINT TECHNOLOGY
[patent_app_type] => utility
[patent_app_number] => 15/853231
[patent_app_country] => US
[patent_app_date] => 2017-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5540
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 15853231
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/853231 | ADVANCED WATER HEATER UTILIZING ARC-FLASHPOINT TECHNOLOGY | Dec 21, 2017 | Abandoned |
Array
(
[id] => 12622587
[patent_doc_number] => 20180099359
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-04-12
[patent_title] => UNLOADING A CUT-FREE WORKPIECE PART DURING MACHINING
[patent_app_type] => utility
[patent_app_number] => 15/840925
[patent_app_country] => US
[patent_app_date] => 2017-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5098
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15840925
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/840925 | Unloading a cut-free workpiece part during machining | Dec 12, 2017 | Issued |
Array
(
[id] => 12783508
[patent_doc_number] => 20180153005
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-31
[patent_title] => MICROWAVE RICE COOKER
[patent_app_type] => utility
[patent_app_number] => 15/836637
[patent_app_country] => US
[patent_app_date] => 2017-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10034
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 15836637
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/836637 | Microwave rice cooker | Dec 7, 2017 | Issued |
Array
(
[id] => 14992107
[patent_doc_number] => 20190315011
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-17
[patent_title] => Alignment of Film in a Conversion Station
[patent_app_type] => utility
[patent_app_number] => 16/464767
[patent_app_country] => US
[patent_app_date] => 2017-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11445
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16464767
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/464767 | Alignment of Film in a Conversion Station | Nov 29, 2017 | Abandoned |
Array
(
[id] => 17208528
[patent_doc_number] => 11168892
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-09
[patent_title] => Household cooking appliance
[patent_app_type] => utility
[patent_app_number] => 16/320563
[patent_app_country] => US
[patent_app_date] => 2017-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3637
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320563
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/320563 | Household cooking appliance | Nov 23, 2017 | Issued |
Array
(
[id] => 15036705
[patent_doc_number] => 20190329357
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-10-31
[patent_title] => SYSTEM AND METHOD LASER FOR PROCESSING OF MATERIALS
[patent_app_type] => utility
[patent_app_number] => 16/462033
[patent_app_country] => US
[patent_app_date] => 2017-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4473
[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] => 16462033
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/462033 | System and method laser for processing of materials | Nov 19, 2017 | Issued |
Array
(
[id] => 14807105
[patent_doc_number] => 20190270162
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-09-05
[patent_title] => MACHINING ROOM
[patent_app_type] => utility
[patent_app_number] => 16/320275
[patent_app_country] => US
[patent_app_date] => 2017-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6767
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320275
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/320275 | Machining room | Oct 31, 2017 | Issued |
Array
(
[id] => 12700384
[patent_doc_number] => 20180125294
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-10
[patent_title] => OVEN FOR COOKING PRODUCTS
[patent_app_type] => utility
[patent_app_number] => 15/790663
[patent_app_country] => US
[patent_app_date] => 2017-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6502
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790663
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/790663 | Oven for cooking products | Oct 22, 2017 | Issued |
Array
(
[id] => 16790837
[patent_doc_number] => 10993292
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-04-27
[patent_title] => System and method for tuning an induction circuit
[patent_app_type] => utility
[patent_app_number] => 15/790414
[patent_app_country] => US
[patent_app_date] => 2017-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5604
[patent_no_of_claims] => 14
[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] => 15790414
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/790414 | System and method for tuning an induction circuit | Oct 22, 2017 | Issued |