Inventor
Cheng-Geng Jan
Inventor
Hsinchu, TW
Overview
Patents· 49 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Qprimary
H01QAntennas, i.e. radio aerials81%
H01PWaveguides7%
H04BTransmission7%
H03HImpedance networks, e.g. resonant circuits2%
H04WWireless communication networks2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
11,101,536Device that transitions between a metal signal line and a waveguide including a dielectric layer with a pair of openings formed therein202111,075,458Antenna system202111,063,354Antenna system202111,011,849Antenna structure202110,886,632Antenna structure and electronic device202110,840,604Antenna system202010,790,596Smart antenna assembly202010,424,831Antenna system201910,374,671Complex antenna201910,270,176Communication device201910,256,552Radio-frequency transceiver system201910,186,785Antenna system201910,164,325Communication device201810,164,343Communication device201810,164,339Communication device201810,135,119Smart antenna and wireless device having the same201810,109,923Complex antenna201810,096,908Antenna device20189,997,832Collinear dipole antenna and communication device thereof20189,972,899Planar dual polarization antenna and complex antenna20189,960,499Antenna device20189,941,580Antenna and complex antenna20189,837,724Antenna system20179,799,963'Antenna system'20179,786,980'Antenna system'20179,786,998'Smart antenna module and omni-directional antenna thereof'20179,774,081'Switchable antenna'20179,742,068'Microstrip antenna transceiver'20179,653,790'Dual-band antenna'20179,590,313'Planar dual polarization antenna'20179,496,615'Multiband antenna and multiband antenna configuration method'20169,490,538'Planar dual polarization antenna and complex antenna'20168,686,907'Antenna device'20148,674,882'Antenna, complex antenna and radio-frequency transceiver system'20148,564,484'Planar dual polarization antenna'20138,212,733'Signal receiver and frequency down converter thereof'20127,659,861'Dual frequency feed assembly'20107,468,707'Signal receiver and frequency down converter thereof'20087,091,917'Complex antenna apparatus'20067,053,833'Patch antenna utilizing a polymer dielectric layer'20067,050,006'Signal receiver'20067,030,832'Multi-beam-reflector dish antenna and method for production thereof'20066,873,220'Method and apparatus for receiving linear polarization signal and circular polarization signal'20056,731,249'Multi-beam-reflector dish antenna and method for production thereof'20046,661,390'Polarized wave receiving apparatus'20036,570,542'Integrated dual-directional feed horn'20036,424,304'Antenna apparatus'20026,166,704'Dual elliptical corrugated feed horn for a receiving antenna'20006,111,547'Modularized multiple-feed electromagnetic signal receiving apparatus'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2003Patents assigned to ACER NEWEB CORP (3)· patent assignee history
2000–2021Based in Hsinchu, TW· patent location history
2002Based in Hsinchu County, TW· patent location history
2003–2021Patents assigned to WISTRON NEWEB CORP (45)· patent assignee history
2003–2012Based in Taipei, TW· patent location history
2006Based in Hsichih, TW· patent location history
2013–2014Patents assigned to JAN CHENG-GENG (3)· patent assignee history
2013–2014Patents assigned to HSU CHIEH-SHENG (2)· patent assignee history
2013–2014Patents assigned to HUANG CHANG-HSIU (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WISTRON NEWEB CORP | 45 | 2003–2021 |
| ACER NEWEB CORP | 3 | 2000–2003 |
| JAN CHENG-GENGself | 3 | 2013–2014 |
| HSU CHIEH-SHENG | 2 | 2013–2014 |
| HUANG CHANG-HSIU | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 40 | 2000–2021 |
| Taipei, TW | 7 | 2003–2012 |
| Hsichih, TW | 1 | 2006 |
| Hsinchu County, TW | 1 | 2002 |