Heinrich Moritz Chalybäus
Heinrich Moritz Chalybäus (3 July 1796, in Pfaffroda – 22 September 1862, in Dresden) was a German philosopher best known for his exegetical work on philosophy, such as his characterisation of Hegel's dialectic as a triad of "thesis–antithesis–synthesis." Biography
Chalybäus was born at Pfaffroda in Saxony. For some years he taught at the knight academy in Dresden, and won a high reputation by his lectures on the history of philosophy in Germany. In 1839 he became professor in Kiel University, where, with the exception of one brief interval, when he was expelled with several colleagues because of his German sympathies, he remained until his death. His first published work, Historische Entwicklung der spekulativen Philosophie von Kant bis Hegel (1837, 5th ed. 1860), which still ranks among the best expositions of modern German thought, has been twice translated into English, by Alfred Tulk (London, 1854), and by Alfred Edersheim (Edinburgh, 1854). His chief works are Entwurf eines Systems der Wissenschaftslehre (Kiel, 1846) and System der spekulativen Ethik (2 vols., 1850). He opposed both the extreme realism of Herbart and what he regarded as the one-sided idealism of Hegel, and endeavoured to find a mean between them, to discover the ideal or formal principle which unfolds itself in the real or material world presented to it. His Wissenschaftslehre, accordingly, divides itself into:

Principlehre, or theory of the one principle;
Vermittelungslehre, or theory of the means by which this principle realizes itself; and 
Teleologie. The most noticeable point is the position assigned by Chalybäus to the World Ether, which is defined as the infinite in time and space, and which, he thinks, must be posited as necessarily coexisting with the Infinite Spirit or God. The fundamental principle of the System der Ethik is carried out with great strength of thought, and with an unusually complete command of ethical material. Works
 Historical Development of Speculative Philosophy, from Kant to Hegel Edersheim trans archive.org

Notes

References
J. E. Erdmann, Grundriss der Gesch. d. Philos. ii. 781-786; 
K. Prantl, in Allgem. deutsch. Biog. Sources
 

German philosophers
1796 births
1862 deaths
German male writers