Search

Bot L. Ledynh

Examiner (ID: 2262, Phone: (571)272-2231 , Office: P/2858 )

Most Active Art Unit
2858
Art Unit(s)
2899, 2103, 2831, 2862, 2858
Total Applications
2040
Issued Applications
1805
Pending Applications
55
Abandoned Applications
180

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12020321 [patent_doc_number] => 09813040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Resistor attenuator with switch distortion cancellation' [patent_app_type] => utility [patent_app_number] => 14/857815 [patent_app_country] => US [patent_app_date] => 2015-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2202 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14857815 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/857815
Resistor attenuator with switch distortion cancellation Sep 16, 2015 Issued
Array ( [id] => 11600445 [patent_doc_number] => 09647629 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-09 [patent_title] => 'Variable capacitors for high accuracy tuning' [patent_app_type] => utility [patent_app_number] => 14/844225 [patent_app_country] => US [patent_app_date] => 2015-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 4237 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14844225 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/844225
Variable capacitors for high accuracy tuning Sep 2, 2015 Issued
Array ( [id] => 11322090 [patent_doc_number] => 09520842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Transmission line driver circuit for adaptively calibrating impedance matching' [patent_app_type] => utility [patent_app_number] => 14/842285 [patent_app_country] => US [patent_app_date] => 2015-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2698 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14842285 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/842285
Transmission line driver circuit for adaptively calibrating impedance matching Aug 31, 2015 Issued
Array ( [id] => 13006669 [patent_doc_number] => 10027011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Waveguide device [patent_app_type] => utility [patent_app_number] => 15/322767 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 9991 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15322767 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/322767
Waveguide device Aug 30, 2015 Issued
Array ( [id] => 10487344 [patent_doc_number] => 20150372365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'IRREVERSIBLE CIRCUIT ELEMENT AND MODULE' [patent_app_type] => utility [patent_app_number] => 14/838425 [patent_app_country] => US [patent_app_date] => 2015-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5563 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 14838425 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/838425
Irreversible circuit element and module Aug 27, 2015 Issued
Array ( [id] => 10472680 [patent_doc_number] => 20150357697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'FERRITE CIRCULATOR WITH ASYMMETRIC DIELECTRIC SPACERS' [patent_app_type] => utility [patent_app_number] => 14/829183 [patent_app_country] => US [patent_app_date] => 2015-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3075 [patent_no_of_claims] => 16 [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] => 14829183 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/829183
Ferrite circulator with asymmetric dielectric spacers Aug 17, 2015 Issued
Array ( [id] => 11551979 [patent_doc_number] => 09620842 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-04-11 [patent_title] => 'Compact two probe impedance tuner' [patent_app_type] => utility [patent_app_number] => 14/820775 [patent_app_country] => US [patent_app_date] => 2015-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 4449 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14820775 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/820775
Compact two probe impedance tuner Aug 6, 2015 Issued
Array ( [id] => 10448374 [patent_doc_number] => 20150333388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'FLAT CABLE' [patent_app_type] => utility [patent_app_number] => 14/807925 [patent_app_country] => US [patent_app_date] => 2015-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8741 [patent_no_of_claims] => 5 [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] => 14807925 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/807925
Flat cable Jul 23, 2015 Issued
Array ( [id] => 11586193 [patent_doc_number] => 09640849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'Impedance matching in very high dielectric constant isolator/circulator junctions' [patent_app_type] => utility [patent_app_number] => 14/798817 [patent_app_country] => US [patent_app_date] => 2015-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 48 [patent_no_of_words] => 12090 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14798817 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/798817
Impedance matching in very high dielectric constant isolator/circulator junctions Jul 13, 2015 Issued
Array ( [id] => 10525947 [patent_doc_number] => 09252471 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-02-02 [patent_title] => 'Wideband attenuation and phase controller' [patent_app_type] => utility [patent_app_number] => 14/799177 [patent_app_country] => US [patent_app_date] => 2015-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2987 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14799177 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/799177
Wideband attenuation and phase controller Jul 13, 2015 Issued
Array ( [id] => 14064481 [patent_doc_number] => 10236550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => In-line filter having mutually compensating inductive and capacitive coupling [patent_app_type] => utility [patent_app_number] => 15/529775 [patent_app_country] => US [patent_app_date] => 2015-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4259 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [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] => 15529775 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/529775
In-line filter having mutually compensating inductive and capacitive coupling Jul 9, 2015 Issued
Array ( [id] => 10138800 [patent_doc_number] => 09172125 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-10-27 [patent_title] => 'Non-reciprocal circuit element' [patent_app_type] => utility [patent_app_number] => 14/794934 [patent_app_country] => US [patent_app_date] => 2015-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4622 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 14794934 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/794934
Non-reciprocal circuit element Jul 8, 2015 Issued
Array ( [id] => 10418535 [patent_doc_number] => 20150303545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'NON-RECIPROCAL CIRCUIT ELEMENT' [patent_app_type] => utility [patent_app_number] => 14/754870 [patent_app_country] => US [patent_app_date] => 2015-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2680 [patent_no_of_claims] => 10 [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] => 14754870 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/754870
NON-RECIPROCAL CIRCUIT ELEMENT Jun 29, 2015 Abandoned
Array ( [id] => 10418534 [patent_doc_number] => 20150303544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'TWO-PORT NON-RECIPROCAL CIRCUIT ELEMENT' [patent_app_type] => utility [patent_app_number] => 14/754866 [patent_app_country] => US [patent_app_date] => 2015-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3306 [patent_no_of_claims] => 16 [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] => 14754866 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/754866
Two-port non-reciprocal circuit element Jun 29, 2015 Issued
Array ( [id] => 11811727 [patent_doc_number] => 09716303 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-07-25 [patent_title] => 'Low cost probes for slide screw tuners' [patent_app_type] => utility [patent_app_number] => 14/752200 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 3260 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14752200 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/752200
Low cost probes for slide screw tuners Jun 25, 2015 Issued
Array ( [id] => 11510900 [patent_doc_number] => 09602072 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-03-21 [patent_title] => 'Compact impedance tuner' [patent_app_type] => utility [patent_app_number] => 14/751544 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3775 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14751544 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/751544
Compact impedance tuner Jun 25, 2015 Issued
Array ( [id] => 11939994 [patent_doc_number] => 20170244144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'A FILTER-TERMINATION COMBINATION FOR MULTI-BAND RECEIVER' [patent_app_type] => utility [patent_app_number] => 15/501828 [patent_app_country] => US [patent_app_date] => 2015-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4005 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [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] => 15501828 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501828
Filter-termination combination for multi-band receiver Jun 23, 2015 Issued
Array ( [id] => 10395297 [patent_doc_number] => 20150280303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'HIGH-FREQUENCY SIGNAL TRANSMISSION LINE' [patent_app_type] => utility [patent_app_number] => 14/735298 [patent_app_country] => US [patent_app_date] => 2015-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13663 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 14735298 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/735298
High-frequency signal transmission line Jun 9, 2015 Issued
Array ( [id] => 10584402 [patent_doc_number] => 09306533 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-04-05 [patent_title] => 'RF impedance matching network' [patent_app_type] => utility [patent_app_number] => 14/734053 [patent_app_country] => US [patent_app_date] => 2015-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9524 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14734053 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/734053
RF impedance matching network Jun 8, 2015 Issued
Array ( [id] => 10112705 [patent_doc_number] => 09148127 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-09-29 [patent_title] => 'Multi-carriage impedance tuner with single lead screw' [patent_app_type] => utility [patent_app_number] => 14/724079 [patent_app_country] => US [patent_app_date] => 2015-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2124 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14724079 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/724079
Multi-carriage impedance tuner with single lead screw May 27, 2015 Issued
Menu