Search

Junpeng Chen

Examiner (ID: 92, Phone: (571)270-1112 , Office: P/2649 )

Most Active Art Unit
2645
Art Unit(s)
2645, 2618, 2649
Total Applications
988
Issued Applications
693
Pending Applications
67
Abandoned Applications
248

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5452932 [patent_doc_number] => 20090068969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Power-Aware Selection of Radio Access Technology' [patent_app_type] => utility [patent_app_number] => 11/852726 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5919 [patent_no_of_claims] => 25 [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] => publications/A1/0068/20090068969.pdf [firstpage_image] =>[orig_patent_app_number] => 11852726 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852726
Power-aware selection of radio access technology Sep 9, 2007 Issued
Array ( [id] => 8108137 [patent_doc_number] => 08155719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Key input device for a portable communications apparatus and a sliding module therefor' [patent_app_type] => utility [patent_app_number] => 11/852756 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 3589 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/155/08155719.pdf [firstpage_image] =>[orig_patent_app_number] => 11852756 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852756
Key input device for a portable communications apparatus and a sliding module therefor Sep 9, 2007 Issued
Array ( [id] => 5452938 [patent_doc_number] => 20090068975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'QUADRATURE-INPUT, QUADRATURE-OUTPUT, DIVIDER AND PHASE LOCKED LOOP, FREQUENCY SYNTHESISER OR SINGLE SIDE BAND MIXER' [patent_app_type] => utility [patent_app_number] => 11/852702 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6732 [patent_no_of_claims] => 18 [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] => publications/A1/0068/20090068975.pdf [firstpage_image] =>[orig_patent_app_number] => 11852702 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852702
Quadrature-input quadrature-output divider and phase locked loop frequency synthesizer or single side band mixer Sep 9, 2007 Issued
Array ( [id] => 7552514 [patent_doc_number] => 08064854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Device and method of radio wave transmission' [patent_app_type] => utility [patent_app_number] => 11/898111 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4882 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 485 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/064/08064854.pdf [firstpage_image] =>[orig_patent_app_number] => 11898111 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/898111
Device and method of radio wave transmission Sep 9, 2007 Issued
Array ( [id] => 5323956 [patent_doc_number] => 20090061946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'System and method for identifying devices in a wireless network' [patent_app_type] => utility [patent_app_number] => 11/897972 [patent_app_country] => US [patent_app_date] => 2007-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4087 [patent_no_of_claims] => 20 [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] => publications/A1/0061/20090061946.pdf [firstpage_image] =>[orig_patent_app_number] => 11897972 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/897972
System and method for identifying devices in a wireless network Aug 30, 2007 Issued
Array ( [id] => 6541022 [patent_doc_number] => 20100016012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'Interference Cancellation Receiver and Method' [patent_app_type] => utility [patent_app_number] => 12/373978 [patent_app_country] => US [patent_app_date] => 2007-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7395 [patent_no_of_claims] => 23 [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] => publications/A1/0016/20100016012.pdf [firstpage_image] =>[orig_patent_app_number] => 12373978 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/373978
Interference cancellation receiver and method Aug 19, 2007 Issued
Array ( [id] => 4831909 [patent_doc_number] => 20080130455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'Digital demodulating apparatus and controlling method thereof' [patent_app_type] => utility [patent_app_number] => 11/889143 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7845 [patent_no_of_claims] => 6 [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] => publications/A1/0130/20080130455.pdf [firstpage_image] =>[orig_patent_app_number] => 11889143 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/889143
Digital demodulating apparatus and controlling method thereof Aug 8, 2007 Abandoned
Array ( [id] => 8860643 [patent_doc_number] => 08463189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Predistortion calibration and built in self testing of a radio frequency power amplifier using subharmonic mixing' [patent_app_type] => utility [patent_app_number] => 11/831948 [patent_app_country] => US [patent_app_date] => 2007-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 10643 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11831948 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/831948
Predistortion calibration and built in self testing of a radio frequency power amplifier using subharmonic mixing Jul 30, 2007 Issued
Array ( [id] => 4797666 [patent_doc_number] => 20080009252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Integrated tuner circuit with antenna control' [patent_app_type] => utility [patent_app_number] => 11/822415 [patent_app_country] => US [patent_app_date] => 2007-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1693 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20080009252.pdf [firstpage_image] =>[orig_patent_app_number] => 11822415 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/822415
Integrated tuner circuit with antenna control Jul 4, 2007 Abandoned
Array ( [id] => 7494465 [patent_doc_number] => 08032100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-04 [patent_title] => 'System and method of communicating multiple carrier waves' [patent_app_type] => utility [patent_app_number] => 11/824020 [patent_app_country] => US [patent_app_date] => 2007-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2796 [patent_no_of_claims] => 12 [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] => patents/08/032/08032100.pdf [firstpage_image] =>[orig_patent_app_number] => 11824020 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/824020
System and method of communicating multiple carrier waves Jun 28, 2007 Issued
Array ( [id] => 5011176 [patent_doc_number] => 20070281655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'DC offset compensation method and DC offset compensation device' [patent_app_type] => utility [patent_app_number] => 11/819984 [patent_app_country] => US [patent_app_date] => 2007-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 10253 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0281/20070281655.pdf [firstpage_image] =>[orig_patent_app_number] => 11819984 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/819984
DC offset compensation method and DC offset compensation device Jun 28, 2007 Issued
Array ( [id] => 4687201 [patent_doc_number] => 20080031382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'Low Distortion Radio Frequency (RF) Limiter' [patent_app_type] => utility [patent_app_number] => 11/771106 [patent_app_country] => US [patent_app_date] => 2007-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8996 [patent_no_of_claims] => 16 [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] => publications/A1/0031/20080031382.pdf [firstpage_image] =>[orig_patent_app_number] => 11771106 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/771106
Low distortion radio frequency (RF) limiter Jun 28, 2007 Issued
Array ( [id] => 4927728 [patent_doc_number] => 20080167091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'Electronic devices with improved switch assembly constructions' [patent_app_type] => utility [patent_app_number] => 11/824208 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8993 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0167/20080167091.pdf [firstpage_image] =>[orig_patent_app_number] => 11824208 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/824208
Electronic devices with improved switch assembly constructions Jun 27, 2007 Issued
Array ( [id] => 8809590 [patent_doc_number] => 08447253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Radio communication system' [patent_app_type] => utility [patent_app_number] => 11/819410 [patent_app_country] => US [patent_app_date] => 2007-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 6149 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11819410 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/819410
Radio communication system Jun 26, 2007 Issued
Array ( [id] => 5199394 [patent_doc_number] => 20070298712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Transmit/receive circuit with PIN diodes' [patent_app_type] => utility [patent_app_number] => 11/823042 [patent_app_country] => US [patent_app_date] => 2007-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1813 [patent_no_of_claims] => 17 [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] => publications/A1/0298/20070298712.pdf [firstpage_image] =>[orig_patent_app_number] => 11823042 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/823042
Transmit/receive circuit with PIN diodes Jun 25, 2007 Issued
Array ( [id] => 8557402 [patent_doc_number] => 08331882 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-12-11 [patent_title] => 'VSWR normalizing envelope modulator' [patent_app_type] => utility [patent_app_number] => 11/821301 [patent_app_country] => US [patent_app_date] => 2007-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5430 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11821301 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/821301
VSWR normalizing envelope modulator Jun 21, 2007 Issued
Array ( [id] => 8377552 [patent_doc_number] => 08260360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Transceiver with selective beamforming antenna array' [patent_app_type] => utility [patent_app_number] => 11/821382 [patent_app_country] => US [patent_app_date] => 2007-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7624 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11821382 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/821382
Transceiver with selective beamforming antenna array Jun 21, 2007 Issued
Array ( [id] => 7716702 [patent_doc_number] => 08095104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Semiconductor device and electronic device having the same' [patent_app_type] => utility [patent_app_number] => 11/812761 [patent_app_country] => US [patent_app_date] => 2007-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 45 [patent_no_of_words] => 19286 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/095/08095104.pdf [firstpage_image] =>[orig_patent_app_number] => 11812761 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/812761
Semiconductor device and electronic device having the same Jun 20, 2007 Issued
Array ( [id] => 5198212 [patent_doc_number] => 20070297530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Transmission circuit and communication device' [patent_app_type] => utility [patent_app_number] => 11/812730 [patent_app_country] => US [patent_app_date] => 2007-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4280 [patent_no_of_claims] => 12 [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] => publications/A1/0297/20070297530.pdf [firstpage_image] =>[orig_patent_app_number] => 11812730 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/812730
Transmission circuit and communication device Jun 20, 2007 Issued
Array ( [id] => 4852801 [patent_doc_number] => 20080318544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'Frequency mixer' [patent_app_type] => utility [patent_app_number] => 11/820698 [patent_app_country] => US [patent_app_date] => 2007-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2305 [patent_no_of_claims] => 14 [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] => publications/A1/0318/20080318544.pdf [firstpage_image] =>[orig_patent_app_number] => 11820698 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/820698
Frequency mixer Jun 19, 2007 Abandoned
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