Search

Darren W. Ark

Examiner (ID: 247, Phone: (571)272-6885 , Office: P/3643 )

Most Active Art Unit
3647
Art Unit(s)
3616, 3643, 3205, 3647
Total Applications
2760
Issued Applications
1616
Pending Applications
201
Abandoned Applications
966

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16002783 [patent_doc_number] => 20200177262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => METHOD FOR INDICATING AND DETERMINING BEAM INFORMATION, DEVICE, AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/638116 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8678 [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] => 16638116 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638116
Method for indicating and determining beam information, device, and communication system Jun 26, 2018 Issued
Array ( [id] => 13631333 [patent_doc_number] => 20180367220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => OPTICAL TRANSMITTER AND SKEW COMPENSATION METHOD [patent_app_type] => utility [patent_app_number] => 16/005748 [patent_app_country] => US [patent_app_date] => 2018-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16005748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/005748
Optical transmitter and skew compensation method Jun 11, 2018 Issued
Array ( [id] => 13743511 [patent_doc_number] => 20180376226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => OPTICAL RECEPTION APPARATUS, OPTICAL TRANSMISSION APPARATUS, OPTICAL COMMUNICATION SYSTEM, AND SKEW ADJUSTING METHOD [patent_app_type] => utility [patent_app_number] => 16/004704 [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] => 21948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16004704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/004704
Optical reception apparatus, optical transmission apparatus, optical communication system, and skew adjusting method Jun 10, 2018 Issued
Array ( [id] => 14673389 [patent_doc_number] => 10374623 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-06 [patent_title] => Digital-to-analog converter and generation of high-bandwidth analog signals [patent_app_type] => utility [patent_app_number] => 16/004673 [patent_app_country] => US [patent_app_date] => 2018-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7907 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 16004673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/004673
Digital-to-analog converter and generation of high-bandwidth analog signals Jun 10, 2018 Issued
Array ( [id] => 14860759 [patent_doc_number] => 10419125 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-17 [patent_title] => Dynamic gain equalizer [patent_app_type] => utility [patent_app_number] => 16/005257 [patent_app_country] => US [patent_app_date] => 2018-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 5248 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16005257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/005257
Dynamic gain equalizer Jun 10, 2018 Issued
Array ( [id] => 15201901 [patent_doc_number] => 10498464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Systems and methods for concealing waveform properties [patent_app_type] => utility [patent_app_number] => 16/002680 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10341 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002680
Systems and methods for concealing waveform properties Jun 6, 2018 Issued
Array ( [id] => 15941005 [patent_doc_number] => 20200162136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => 3D MIMO BASED RADIO TRANSMISSION METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 16/619468 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16619468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619468
3D MIMO based radio transmission method and device Jun 3, 2018 Issued
Array ( [id] => 17747002 [patent_doc_number] => 11395096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Information sharing device, information sharing method, and recording medium [patent_app_type] => utility [patent_app_number] => 17/058426 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9701 [patent_no_of_claims] => 17 [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] => 17058426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058426
Information sharing device, information sharing method, and recording medium Jun 3, 2018 Issued
Array ( [id] => 14705773 [patent_doc_number] => 10380638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => System and method for dynamically retrieving and monitoring geofence activity [patent_app_type] => utility [patent_app_number] => 15/996782 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4539 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996782
System and method for dynamically retrieving and monitoring geofence activity Jun 3, 2018 Issued
Array ( [id] => 13450885 [patent_doc_number] => 20180276985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING LIGHTING DEVICE, USING VISIBLE LIGHT COMMUNICATION [patent_app_type] => utility [patent_app_number] => 15/964588 [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] => 4932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964588 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964588
Method and apparatus for controlling lighting device, using visible light communication Apr 26, 2018 Issued
Array ( [id] => 14319067 [patent_doc_number] => 20190149237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => CONTAINING DEVICE OF OPTICAL TRANSCEIVER [patent_app_type] => utility [patent_app_number] => 15/959909 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959909 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959909
Containing device of optical transceiver Apr 22, 2018 Issued
Array ( [id] => 13529759 [patent_doc_number] => 20180316422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => LOCATION MEASUREMENT APPARATUS, LIGHT MODULATION CONVERTER, AND LIGHT VARIATION LOCATION MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 15/959582 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959582 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959582
Location measurement apparatus, light modulation converter, and light variation location measurement method Apr 22, 2018 Issued
Array ( [id] => 16273152 [patent_doc_number] => 20200274640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => TECHNIQUE FOR RADIO TRANSMISSION UNDER VARYING CHANNEL CONDITIONS [patent_app_type] => utility [patent_app_number] => 15/781372 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15781372 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/781372
Technique for radio transmission under varying channel conditions Apr 3, 2018 Issued
Array ( [id] => 16373204 [patent_doc_number] => 10804979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Method and device for acquiring and feeding back transmission beam information [patent_app_type] => utility [patent_app_number] => 16/499260 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 14208 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16499260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499260
Method and device for acquiring and feeding back transmission beam information Mar 20, 2018 Issued
Array ( [id] => 18887436 [patent_doc_number] => 11866197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Target member [patent_app_type] => utility [patent_app_number] => 16/980239 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5625 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980239
Target member Mar 12, 2018 Issued
Array ( [id] => 12922312 [patent_doc_number] => 20180199280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => TECHNIQUES FOR PROVISIONING CONFIGURATION INFORMATION BASED ON CELL CHARACTERISTICS [patent_app_type] => utility [patent_app_number] => 15/915682 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915682 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915682
Techniques for provisioning configuration information based on cell characteristics Mar 7, 2018 Issued
Array ( [id] => 13472313 [patent_doc_number] => 20180287699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => IMBALANCE COMPENSATION DEVICE, TRANSMISSION DEVICE, RECEPTION DEVICE, AND IMBALANCE COMPENSATION METHOD [patent_app_type] => utility [patent_app_number] => 15/913208 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15913208 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/913208
Imbalance compensation device, transmission device, and imbalance compensation method Mar 5, 2018 Issued
Array ( [id] => 14526753 [patent_doc_number] => 10340649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => C-band and L band amplifier design with increased power efficiency and reduced complexity [patent_app_type] => utility [patent_app_number] => 15/912810 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5339 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15912810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/912810
C-band and L band amplifier design with increased power efficiency and reduced complexity Mar 5, 2018 Issued
Array ( [id] => 14802769 [patent_doc_number] => 10404398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Repeaterless passive optical add/drop multiplexed fiber network [patent_app_type] => utility [patent_app_number] => 15/912781 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 3914 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15912781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/912781
Repeaterless passive optical add/drop multiplexed fiber network Mar 5, 2018 Issued
Array ( [id] => 17019733 [patent_doc_number] => 11089392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Optoelectronic switch [patent_app_type] => utility [patent_app_number] => 16/487782 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12714 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487782 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487782
Optoelectronic switch Feb 20, 2018 Issued
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