Inventor

Hong-Yeh Chang

Inventor

New Taipei, TW

Overview

7→

Patents

2010–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Bprimary

H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner27%

H03HImpedance networks, e.g. resonant circuits13%

H04LTransmission of digital information, e.g. telegraphic communication13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%

H01PWaveguides7%

H03CModulation7%

H03DDemodulation or transference of modulation from one carrier to another7%

H03FAmplifiers7%

H03KPulse technique7%

H04BTransmission7%

PatentTitleYear

10,284,289Signal modulator2019 10,097,389Signal modulator2018 8,717,112'Inductance-capacitance (LC) oscillator'2014 8,493,105'Injection-locked frequency divider'2013 8,390,343'Injection-locked frequency divider'2013 7,952,443'Oscillating system and assistant measuring circuit for oscillator'2011 7,728,673'Wideband active balun using darlington pair'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Based in Taoyuan County, TW· patent location history

2011Based in Jhonghe, TW· patent location history

2013–2014Patents assigned to CHANG CHIA-HUNG (3)· patent assignee history

2013–2014Patents assigned to CHANG HONG-YEH (3)· patent assignee history

2013–2014Patents assigned to CHEN CHUN-JEN (3)· patent assignee history

2013–2014Patents assigned to IND TECH RES INST (3)· patent assignee history

2013–2019Based in New Taipei, TW· patent location history

2013Based in Taipei, TW· patent location history

2018–2019Patents assigned to NAT CHUNG SHAN INST SCIENCE & TECH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHANG CHIA-HUNG	3	2013–2014
CHANG HONG-YEHself	3	2013–2014
CHEN CHUN-JEN	3	2013–2014
IND TECH RES INST	3	2013–2014
NAT CHUNG SHAN INST SCIENCE & TECH	2	2018–2019

Locations

Location	Patents	Span
New Taipei, TW	4	2013–2019
Taipei, TW	1	2013
Jhonghe, TW	1	2011
Taoyuan County, TW	1	2010